Pyridine-3-carboxamide derivatives having plant growth inhibiting activity

Information

  • Patent Grant
  • 4943314
  • Patent Number
    4,943,314
  • Date Filed
    Friday, March 3, 1989
    35 years ago
  • Date Issued
    Tuesday, July 24, 1990
    34 years ago
Abstract
A compound of the formula (I) ##STR1## or a salt thereof, wherein R is hydrogen atom, phenyl group which may be substituted freely or a group of --(CH.sub.2).sub.n --R.sub.1 wherein n is an interger from 1 to 3 and R.sub.1 is hydrogen atom, hydroxy group, lower alkoxy group, mercapto group, lower alkylthio group, amino group, di-lower alkylamino group, C.sub.3-11 alkyl group, lower alkenyl group, lower alkynyl group, cycloalkyl group, 5- or 6-membered heterocyclic group, or phenyl group which may be substituted by one or two substituents of halogen, lower alkyl or lower alkoxy;R.sub.2 and R.sub.7 are different, hydrogen atom, C.sub.1-11 alkyl group, lower alkenyl group, lower alkylyl group, cycloalkyl group, lower alkoxyalkyl group, lower alkylthioalkyl group, phenyl group which may be substituted freely, aralkyl group whose nucleus may be subsituted by one or two substituents of halogen, lower alkyl or lower alkoxy or haloalkyl group or 5- or 6-membered heterocyclic group;R.sub.3, R.sub.4 and R.sub.5 are, the same or different, hydrogen atom, halogen atom, cyano group, nitro group, amino group, lower alkyl group, lower haloalkyl group, hydroxy group, lower alkoxy group, aryloxy group, carboxy group or lower alkoxycarbonyl group;R.sub.6 is hydrogen atom, halogen atom, lower alkyl group, phenyl group which may be substituted freely or aralkyl group which may be substituted freely; orR.sub.6 and R.sub.7 may be combined to form a group of --(CH.sub.2).sub.m -- (m is 3 or 4), which is useful e.g., a plant growth inhibitor.
Description

BACKGROUND OF THE INVENTION
1. Field of the Invention
This invention relates to novel compounds which belong to 1,4-dihydro-4-oxo-3-pyridinecarboxamides. The compounds of this invention show growth inhibitory activities on plants and also antiinflammatory activity.
2. Description of the Prior Arts
Some compounds belonging to 1,4-dihydro-4-oxo-3-pyridinecarboxamides are found in literatures.
In Bull. Acad. Pol. Sci., Ser. Sci. Chim. 23(11), 901 (1975), Zankowska-Jasinska. W. et al., reported on N-(4-chlorophenyl)-1,4-dihydro-4-oxo-1,2,6-triphenyl-3-pyridinecarboxamide and 1-(4-chlorophenyl)-1,4-dihydro-4-oxo-N,2,6-triphenyl-3-pyridinecarboxamide. In Zesz. Nauk. Uniw. Jagiellon., Pr. Chim, 21., 141 (1976), Zankowska-Jasinska. W. et al., reported on 1,4-dihydro-4-oxo-N,2,6-triphenyl-3-pyridinecarboxamide, 1,4-dihydro-4-oxo-N,1,2,6-tetraphenyl-3-pyridinecarboxaminde, 1,4-dihydro-2,6-dimethyl-4-oxo-N,1-diphenyl-3-pyridinecarboxamide.
In Yakugakuzassi, 101, 40 (1981), Kato et al. reported on four compounds, namely N-(4-chlorophenyl)-1,4-dihydro-2,6-dimethyl-4-oxo-3-pyridinecarboxamide, 1,4-dihydro-2,6-dimethyl-4-oxo-N-phenyl-1-(phenylmethyl)-3-pyridinecarboxamide, 1,4-dihydro-N-(4-methoxyphenyl)-2,6-dimethyl-4-oxo-1-(phenylmethyl)-3-pyridinecarboxamide and N-(4-chlorophenyl)-1,4-dihydro-2,6-dimethyl-4-oxo-1-(phenylmethyl)-3-pyridinecarboxamide, as one of the studies on reactivity of ketene derivatives but they did not refer to utility thereof. Canadian Pat. No. 1,115,278 [and also J. B. Pierce et al, J. Med. Chem. 25, 131 (1982)], there are disclosed 4-pyridone compounds possessing antiinflammatory activity, i.e., 1,4-dihydro-2,6-dimethyl-4-oxo-N,1-diphenyl-3-pyridinecarboxamide, N,1-dibutyl-1,4-dihydro-2,6-dimethyl-4-oxo-3-pyridinecarboxamide, N,1-didodecyl-1,4-dihydro-2,6-dimethyl-4-oxo-3-pyridinecarboxamide, N-(4-chlorophenyl)-1-ethyl-1,4-dihydro-2,6-dimethyl-4-oxo-3-pyridinecarboxamide, etc.
Cephalosporins which contain a partial structure of 1,4-dihydro-4-oxo-3-pyridinecarboxamide are known as medicine in Japanese Patent Unexamined Publication Nos. Sho 54(1979)-24892, Sho 51(1976)-43783 and Sho 51(1976)-48686.
On the other hand, 1,4-dihydro-4-oxo-3-pyridinecarboxylic acid derivatives as compounds which show plant growth regulating activity, especially chemical hybridizing activity, are known in Japanese Patent Unexamined Publication Nos. Sho 52(1977)-144676 (see also U.S. Pat. No. 4,051,142) and Sho 57(1982)-114,573 (see also E. P. 40,082). However, plant growth inhibitory agents whose active ingredients are 1,4-dihydro-4-oxo-3-pyridinecarboxamide as in the formula (I) shown below are not known.
SUMMARY OF THE INVENTION
This invention provides compounds of the formula (I) and salts thereof. ##STR2## or a salt thereof wherein R is hydrogen atom, phenyl group which may be substituted freely or a group of --(CH.sub.2).sub.n --R.sub.1 wherein n is an integer from 1 to 3 and R.sub.1 is hydrogen atom, hydroxy group, lower alkoxy group, mercapto group, lower alkylthio group, amino group, di-lower alkylamino group, C.sub.3-11 alkyl group, lower alkenyl group, lower alkynyl group, cycloalkyl group, 5- or 6-membered heterocyclic group, or phenyl group which may be substituted by one or two substituents of halogen, lower alkyl or lower alkoxy;
R.sub.2 and R.sub.7 are different, hydrogen atom, C.sub.1-11 alkyl group, lower alkenyl group, lower alkynyl group, cycloalkyl group, lower alkoxyalkyl group, lower alkylthioalkyl group, phenyl group which may be substituted freely, aralkyl group whose nucleus may be substituted by one or two substituents of halogen, lower alkyl or lower alkoxy or haloalkyl group or 5- or 6-membered heterocyclic group;
R.sub.3, R.sub.4 and R.sub.5 are, the same of different, hydrogen atom, halogen atom, cyano group, nitro group, amino group, lower alkyl group, lower haloalkyl group, hydroxy group, lower alkoxy group, aryloxy group, carboxy group or lower alkoxycarbonyl group;
R.sub.6 is hydrogen atom, halogen atom, lower alkyl group, phenyl group which may be substituted freely or aralkyl group which may be substituted freely; or R.sub.6 and R.sub.7 may be combined to form a group of --(CH.sub.2).sub.m -- (m is 3 or 4).
This invention also provides plant growth inhibitors which contain at least one kind of compounds of the formula (I) and salts thereof as active ingredient.
DESCRIPTION OF PREFERRED EMBODIMENTS
The term of "lower" used for lower alkyl, lower alkoxy or like group in this invention means a group containing 1-5 carbon atoms. Specifically, there may be mentioned as lower alkyl group methyl, ethyl propyl, isopropyl, butyl, isobutyl, pentyl or isopentyl; as lower alkoxy group methoxy, ethoxy, propoxy, isopropoxy or butoxy; as lower alkoxycarbonyl group methoxycarbonyl, ethoxycarbonyl, propoxycarbonyl or butoxycarbonyl; or as lower alkylthio group methylthio, ethylthio, propylthio, isopropylthio, butylthio or pentylthio. As lower alkenyl or lower alkynyl group may be mentioned vinyl, allyl, isopropenyl 2-butenyl, 1,3-butadienyl, 2-pentenyl, 1,4-pentadienyl, 1,6-heptadienyl, 1-hexenyl, ethynyl or 2-propynyl.
Examples of cycloalkyl group include cyclopropyl, cyclopentyl and cyclohexyl.
Examples of haloalkyl group include trifluoromethyl, chloromethyl and the like.
Examples of lower alkoxyalkyl group include methoxymethyl, ethoxymethyl, propoxymethyl, butoxymethyl and the like.
Examples of lower alkylthioalkyl group include methylthiomethyl, ethylthiomethyl, methylthioethyl, ethylthioethyl and the like.
Halogen atom includes chlorine, bromine, fluorine and iodine atom.
Examples of aralkyl group include benzyl, 3-phenylpropyl, 4-phenylbutyl and the like.
Examples of aryloxy group include phenyloxy, naphtyloxy and the like.
5- or 6-Membered heterocyclic group includes 5- or 6-membered one containing one to three hetero atoms selected from nitrogen atom, oxygen atom and sulfur atom. The examples of the 5-membered heterocyclic group are furyl, tetrahydrofuryl, thienyl, thiazolyl, isothiazolyl, oxazolyl, isooxazolyl or pyrazolyl and the 6-membered heterocyclic group are pyridyl, pyrimidinyl, pyrazinyl or pyridazinyl. These heterocyclic groups may be substituted by alkyl as methyl or ethyl, halogen atom or phenyl. When the heterocyclic group is substituted by phenyl, it may form a condensed ring combining the two adjacent carbon atoms in the heterocyclic group with phenyl group. Examples of the condensed ring are benzothiazolyl, benzofuryl, quinazolinyl or quinoxalinyl group.
Examples of substituent of phenyl group and aralkyl group which may be substituted freely include halogen atom, lower alkyl, lower alkoxy, trihaloalkyl, nitro, cyano and the like, and as numbers of the substituents one or two is preferable.
The compound of the formula (I) in this invention may form an addition salt with an acid such as hydrochloric acid, sulfuric acid, phosphoric acid, methanesulfonic acid, p-toluenesulfonic acid or trifluoroacetic acid when sufficiently basic, and also form a salt with an inorganic base when it contains a carboxylic group. Such salts are also included in this invention.
The compound of the formula (I) in this invention may be prepared by any of the following methods.
(METHOD A) ##STR3## [R, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 of the formula (II) are the same as those in the formula (I).]
This method comprises reacting a 3-aminoacrylic acid anilide derivative (II) or its tautomer with 2,2,6-trimethyl-4H-1,3-dioxin-4-one in an appropriate solvent (e.g., toluene or xylene) under heating at a temperature of e.g., 100.degree. C.-140.degree. C. 2-Ethyl-2,6-dimethyl-4H-1,3-dioxin-4-one is also useful in place of 2,2,6-trimethyl-4H-1,3-dioxin-4-one. Also, in this method, 3-aminoacrylic acid anilide derivative (II) is not necessarily required to be in its isolated form but may be in the form of the crude reaction mixture of an amine of the formula (III) with a compound of the formula (IV) ##STR4## [R, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 in the formula (III) and (IV) are the same as those in the formula (I).]
For the practical purpose it is convenient to use the crude reaction mixture as such
(METHOD B) ##STR5## [R, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6 and R.sub.7 in the formula (III) and (V) are the same as those in the formula (I).]
This method comprises reacting a 4-pyrone compound (V) corresponding to the formula (I), i.e., 4-oxo-N-phenyl-4H-pyran-3-carboxamide with ammonia or an amine of the formula (III) or a salt thereof in an appropriate solvent (e.g., ethanol or water) at a temperature from room temperature to about 50.degree. C. The amount of ammonia or the amine employed is equimolecular or more to the 4-pyrone compound or a large excess if needed. When the aine is used as its available salt, it is required to convert to its free form by addition of an organic or an inorganic base in an amount needed for neutralization or more.
(METHOD C) ##STR6## [R, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6 and R.sub.7 in the formula (VI) and (VII) are the same meaning as defined in the formula (I).]
This method comprises reacting a carboxylic acid corresponding to the formula (I), i.e., 1,4-dihydro-4-oxo-3-pyridinecarboxylic acid derivative (VI) with an aniline derivative (VII) in the presence of a condensing agent for dehydration. It is advantageous to use as the condensing agent for dehydration 1-substituted-2-halopyridinium salt and a tertiary amine according to the method described in e.g., Japanese Patent Unexamined Publication No. Sho 52(1977)-57102.
(METHOD C') ##STR7## [R, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6 and R.sub.7 in the formula (VII) and (VII) are the same meaning as defined in the formula (I), and X is halogen atom.]
This method comprises reacting an acid halide (VIII) prepared easily by the reaction of (VI) and halogenating agent such as thionyl chloride with an aniline derivative (VII) in the presence of a base.
(METHOD D) ##STR8## [R, R.sub.2, R.sub.3, R.sub.4, R.sub.5 and R.sub.7 of the formula (IX) are the same as those in the formula (I).]
This method comprises reacting a 1,4-dihydro-4-oxo-3-pyridinecarboxamide derivative (IX) with a halogenating reagent. It is especially advantageous to use as the halogenating reagent, N-chlorosuccinimide or N-bromosuccinimide in an appropriate chlorinated hydrocarbon solvent (e.g., dichloromethane, chloroform, tetrachloromethane, trichloroethylene or tetrachloroethane) in the presence or absence of free-radical initiator.
The reaction may be also conducted by dissolving the compound (IX) in a halogenated hydrocarbon as mentioned above, and blowing or dropping into the resultant solution bromine or chlorine in gaseous or liquid state.
In the above halogenation of the compound (IX), it may additionally give the substitution at phenyl group which is bonded at the amide nitrogen atom.
(METHOD E)
This method in conducted by treating a compound of the formula (I) (R.sub.6 is halogen atom) with an alkali metal halide which concerns an exchange of halogen atom (R.sub.6) in the formula (I). It is useful to synthesize a compound of the formula (I) in which R.sub.6 is fluorine atom and which it is difficult to produce by direct introduction.
(METHOD F) ##STR9## [R, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6 and R.sub.7 in the formula (II), (X), (XI) and (XII) are the same as those in the formula (I).]
This method comprises reacting an 3-aminoacrylic acid anilide derivative (II) with acid halide (X) in the presence of a base to yield a compound of the formula (XI), and then reacting this compound (XI) with a N,N-dimethylamide dimethylketal derivative (XII). It is possible to use an ester of formic acid instead of (XII) in the case that R.sub.7 is hydrogen atom. This method is useful to synthesize a compound of the formula (I) in which R.sub.6 is aryl group.
For herbicidal applications, the compounds of the present invention are generally formulated into herbicidal compositions. These compositions can be solids such as dusts, granules, or wettable powders; or they can be liquids such as solutions, aerosols, or emulsifiable concentrates.
For example, solid compositions such as dusts, wettable powders or granules can be prepared by blending the active compound with a solid inert carrier such as the kaolinites, bentonites, clays, talcs, silicas and the like. Liquids compositions such as solutions or emulsifiable concentrates can be prepared by dissolving the active compound with a liquid inert solvent such as xylene, ethanol, acetone, dimethylformamide, some vegetable oils, water and so on.
Surface active agents for wetting, dispersing or emulsifying are generally used with the herbicidal compositions as above defined. For example; polyoxyethylene-alkyl ethers, polyoxyethylene-sorbitan fatty acid esters, and other nonionic types; alkyl and alkylarlyl sulfonates and sulfates and their sodium salts and other anionic types or other types of surface active agents.
For pre-emergence applications these herbicidal compositions are usually applied either as sprays, dusts, or granules in the area in which suppression of vegetation is desied. For post-emergence applications control of established plant growth, sprays or dusts are most commonly used. These formulations may contain 10-80% for wettable powders, 1-10% for granules, or 10-50% for emulsifiable concentrates by weight of active ingredient. Dosage of these herbicidal compositions for pre-emergence or post-emergence applications is generally 0.1-2 Kg by weight of active ingredient.
This invention is illustrated further by examples hereinafter. Also, growth-inhibitory activities on plants of the compounds of the invention are shown in reference examples.
Furthermore, related specific compounds in addition to the compounds shown in the examples are as follows;
1. 1-butyl-2-ethyl-1,4-dihydro-6-methyl-4-oxo-N-phenyl-3-pyridinecarboxamide,
2. 2-ethyl-1,4-dihydro-6-methyl-4-oxo-1-pentyl-N-phenyl-3-pyridinecarboxamide
3. 2-ethyl-1-hexyl-1,4-dihydro-6-methyl-4-oxo-N-phenyl-3-pyridinecarboxamide,
4. 1-(4-chlorophenylmethyl)-2-ethyl-1,4-dihydro-6-methyl-4-oxo-N-phenyl-3-pyridinecarboxamide,
5. 1-cyclohexylmethyl-2-ethyl-1,4-dihydro-6-methyl-4-oxo-N-phenyl-3-pyridinecarboxamide,
6. 2-ethyl-1-(2-furylmethyl)-1,4-dihydro-6-methyl-4-oxo-N-phenyl-3-pyridinecarboxamide,
7. 2-ethyl-1,4-dihydro-6-methyl-4-oxo-N-phenyl-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
8. 2-ethyl-1,4-dihydro-6-methyl-4-oxo-N-phenyl-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
9. 2-ethyl-1,4-dihydro-6-methyl-4-oxo-N-phenyl-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
10. 1,4-dihydro-6-methyl-4-oxo-1-pentyl-N-phenyl-2-propyl-3-pyridinecarboxamide,
11. 1-hexyl-1,4-dihydro-6-methyl-4-oxo-N-phenyl-2-propyl-3-pyridinecarboxamide
12. 1,4-dihydro-6-methyl-1-(4-methylphenylmethyl)-4-oxo-N-phenyl-2-propyl-3-pyridinecarboxamide,
13. 1-(4-chlorophenylmethyl)-1,4-dihydro-6-methyl-4-oxo-N-phenyl-2-propyl-3-pyridinecarboxamide,
14. 1-cyclohexylmethyl-1,4-dihydro-6-methyl-4-oxo-N-phenyl-2-propyl-3-pyridinecarboxamide,
15. 1-(2-furylmethyl)-1,4-dihydro-6-methyl-4-oxo-N-phenyl-2-propyl-3-pyridinecarboxamide,
16. 1,4-dihydro-6-methyl-4-oxo-N-phenyl-2-propyl-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
17. 1,4-dihydro-6-methyl-4-oxo-N-phenyl-2-propyl-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
18. 1,4-dihydro-6-methyl-4-oxo-N-phenyl-2-propyl-(4-pyridylmethyl)-3-pyridinecarboxamide,
19. 1,2-dibutyl-1,4-dihydro-6-methyl-4-oxo-N-phenyl-3-pyridinecarboxamide,
20. 2-butyl-1,4-dihydro-6-methyl-4-oxo-1-pentyl-N-phenyl-3-pyridinecarboxamide
21. 2-butyl-1-hexyl-1,4-dihydro-6-methyl-4-oxo-N-phenyl-3-pyridinecarboxamide,
22. 2-butyl-1-(4-chlorophenylmethyl)-1,4-dihydro-6-methyl-4-oxo-N-phenyl-3-pyridinecarboxamide,
23. 2-butyl-cyclohexylmethyl-1,4-dihydro-6-methyl-4-oxo-N-phenyl-3-pyridinecarboxamide,
24. 2-butyl-1-(2-furylmethyl)-1,4-dihydro-6-methyl-4-oxo-N-phenyl-3-pyridinecarboxamide,
25. 2-butyl-1,4-dihydro-6-methyl-4-oxo-N-phenyl-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
26. 2-butyl-1,4-dihydro-6-methyl-4-oxo-N-phenyl-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
27. 2-butyl-1,4-dihydro-6-methyl-4-oxo-N-phenyl-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
28. 1,4-dihydro-6-methyl-2-(2-methylpropyl)-4-oxo-N-phenyl-1-pentyl-3-pyridinecarboxamide,
29. 1-butyl-1,4-dihydro-6-methyl-2-(2-methylpropyl)-4-oxo-N-phenyl)-3-pyridinecarboxamide,
30. 1-hexyl-1,4-dihydro-6-methyl-2-(2-methylpropyl)-4-oxo-N-phenyl)-3-pyridinecarboxamide,
31. 1,4-dihydro-6-methyl-1-(4-methylphenylmethyl)-2-(2-methylpropyl)-4-oxo-N-phenyl-3-pyridinecarboxamide,
32. 1-(4-chlorophenylmethyl)-1,4-dihydro-6-methyl-2-(2-methylpropyl)-4-oxo-N-phenyl-3-pyridinecarboxamide,
33. 1-cyclohexylmethyl-1,4-dihydro-6-methyl-2-(2-methylpropyl)-4-oxo-N-phenyl-3-pyridinecarboxamide,
34. 1-(2-furylmethyl)-1,4-dihydro-6-methyl-2-(2-methylpropyl)-4-oxo-N-phenyl-3-pyridinecarboxamide,
35. 1,4-dihydro-6-methyl-2-(2-methylpropyl)-4-oxo-N-phenyl-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
36. 1,4-dihydro-6-methyl-2-(2-methylpropyl)-4-oxo-N-phenyl-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
37. 1,4-dihydro-6-metnyl-2-(2-methoxypropyl)-4-oxo-N-phenyl-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
38. 1-butyl-1,4-dihydro-6-methyl-4-oxo-2-pentyl-3-pyridinecarboxamide,
39. 1,4-dihydro-6-methyl-4-oxo-1,2-dipentyl-N-phenyl-3-pyridinecarboxamide,
40. 1-hexyl-1,4-dihydro-6-methyl-4-oxo-2-pentyl-N-phenyl-3-pyridinecarboxamide
41. 1,4-dihydro-6-methyl-1-(4-methylphenylmethyl)-4-oxo-2-pentyl-N-phenyl-3-pyridinecarboxamide,
42. 1-(4-chlorophenylmethyl)-1,4-dihydro-6-methyl-4-oxo-2-pentyl-N-phenyl-3-pyridinecarboxamide,
43. 1-cyclohexylmethyl-1,4-dihydro-6-methyl-4-oxo-2-pentyl-N-phenyl-3-pyridinecarboxamide,
44. 1-(2-furylmethyl)-1,4-dihydro-6-methyl-4-oxo-2-penyl-N-phenyl-3-pyridinecarboxamide,
45. 1,4-dihydro-6-methyl-4-oxo-2-pentyl-N-phenyl-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
46. 1,4-dihydro-6-methyl-4-oxo-2-pentyl-N-phenyl-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
47. 1,4-dihydro-6-methyl-4-oxo-2-pentyl-N-phentyl-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
48. 1-cyclohexylmethyl-1,4-dihydro-6-methyl-4-oxo-2-pentyl-N,2-diphenyl-3-pyridinecarboxamide,
49. 1,4-dihydro-6-methyl-4-oxo-N,2-diphenyl-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
50. 1,4-dihydro-6-methyl-4-oxo-N,2-diphenyl-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
51. 1-butyl-2-(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-N-phenyl-3-pyridinecarboxamide,
52. 2-(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-1-pentyl-N-phenyl-3-pyridinecarboxamide,
53. 2-(2-chlorophenyl)-1-hexyl-1,4-dihydro-6-methyl-4-oxo-N-phenyl-3-pyridinecarboxamide,
54. 2-(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-N-phenyl-1-phenylmethyl-3-pyridinecarboxamide,
55. 2-(2-chlorophenyl)-1,4-dihydro-6-methyl-1-(4-methylphenylmethyl)-4-oxo-N-phenyl-3-pyridinecarboxamide,
56. 2-(2-chlorophenyl)-1-(4-chlorophenylmethyl)-1,4-dihydro-6-methyl-4-oxo-N-phenyl-3-pyridinecarboxamide,
57. 2-(2-chlorophenyl)-1-cyclohexylmethyl-1,4-dihydro-6-methyl-4-oxo-N-phenyl-3-pyridinecarboxamide,
58. 2-(2-chlorophenyl)-1-(2-furylmethyl)-1,4-dihydro-6-methyl-4-oxo-N-phenyl-3-pyridinecarboxamide,
59. 2-(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-N-phenyl-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
60. 2-(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-N-phenyl-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
61. 2-(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-N-phenyl-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
62. 2-(3-chlorophenyl)-1-butyl-1,4-dihydro-6-methyl-4-oxo-N-phenyl-3-pyridinecarboxamide,
63. 2-(3-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-1-pentyl-N-phenyl-3-pyridinecarboxamide,
64. 2-(3-chlorophenyl)-1-hexyl-1,4-dihydro-6-methyl-4-oxo-N-phenyl-3-pyridinecarboxamide,
65. 2-(3-chlorophenyl)-1,4-dihydro-6-methyl-1-(4-methylphenylmethyl)-4-oxo-N-phenyl-3-pyridinecarboxamide,
66. 2-(3-chlorophenyl)-1-(4-chlorophenylmethyl)-1,4-dihydro-6-methyl-4-oxo-N-phenyl-3-pyridinecarboxamide,
67. 2-(3-chlorophenyl)-1-cyclohexylmethyl-1,4-dihydro-6-methyl-4-oxo-N-phenyl-3-pyridinecarbamoxide,
68. 2-(3-chlorophenyl)-1-(2-furylmethyl)-1,4-dihydro-6-methyl-4-oxo-N-phenyl-3-pyridinecarboxamide,
69. 2-(3-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-N-phenyl-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
70. 2-(3-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-N-phenyl-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
71. 2-(3-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-N-phenyl-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
72. 1-butyl-1,4-dihydro-6-methyl-2-(2-methylphenyl)-4-oxo-N-phenyl-3-pyridinecarboxamide,
73. 1,4-dihydro-6-methyl-2-(2-methylphenyl)-4-oxo-1-pentyl-N-phenyl-3-pyridinecarboxamide,
74. 1-hexyl-1,4-dihydro-6-methyl-2-(2-methylphenyl)-4-oxo-N-phenyl-3-pyridinecarboxamide,
75. 1,4-dihydro-6-methyl-2-(2-methylphenyl)-4-oxo-N-phenyl-1-furylmethyl-3-pyridinecarboxamide,
76. 1,4-dihydro-6-methyl-2-(2-methylphenyl)-1-(4-methylphenylmethyl)-4-oxo-N-phenyl-3-pyridinecarboxamide,
77. 1-(4-chlorophenylmethyl)-1,4-dihydro-6-methyl-2-(2-methylphenyl)-4-oxo-N-phenyl-3-pyridinecarboxamide,
78. 1-cyclohexylmethyl-1,4-dihydro-6-methyl-2-(2-methylphenyl)-4-oxo-N-phenyl-3-pyridinecarboxamide,
79. 1-(2-furylmethyl)-1,4-dihydro-6-methyl-2-(2-methylphenyl)-4-oxo-N-phenyl-3-pyridinecarboxamide,
80. 1,4-dihydro-6-methyl-2-(2-methylphenyl)-4-oxo-N-phenyl-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
81. 1,4-dihydro-6-methyl-2-(2-methylphenyl)-4-oxo-N-phenyl-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
82. 1,4-dihydro-6-methyl-2-(2-methylphenyl)-4-oxo-N-phenyl-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
83. 1-butyl-1,4-dihydro-6-methyl-2-(3-methylphenyl)-4-oxo-N-phenyl-3-pyridinecarboxamide,
84. 1,4-dihydro-6-methyl-2-(3-methylphenyl)-4-oxo-1-pentyl-N-phenyl-3-pyridinecarboxamide,
85. 1-hexyl-1,4-dihydro-6-methyl-2-(3-methylphenyl)-4-oxo-N-phenyl-3-pyridinecarboxamide,
86. 1,4-dihydro-6-methyl-2-(3-methylphenyl)-4-oxo-N-phenyl-1-phenylmethyl-3-pyridinecarboxamide,
87. 1,4-dihydro-6-methyl-2-(3-methylphenyl)-1-(4-methylphenyl)-4-oxo-3-pyridinecarboxamide,
88. 1-(4-chlorophenylmethyl)-1,4-dihydro-6-methyl-2-(3-methylphenyl)-4-oxo-N-3-pyridinecarboxamide,
89. 1-cyclohexylmethyl-1,4-dihydro-6-methyl-2-(3-methylphenyl)-4-oxo-N-phenyl-3-pyridinecarboxamide,
90. 1-(2-furylmethyl)-1,4-dihydro-6-methyl-2-(3-methylphenyl)-4-oxo-N-phenyl-3-pyridinecarboxamide,
91. 1,4-dihydro-6-methyl-2-(3-methylphenyl)-4-oxo-N-phenyl-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
92. 1,4-dihydro-6-methyl-2-(3-methylphenyl)-4-oxo-N-phenyl-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
93. 1,4-dihydro-6-methyl-2-(3-methylphenyl)-4-ox-N-phenyl-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
95. 2-(2-furyl)-1,4-dihydro-6-methyl-4-oxo-1-pentyl-N-phenyl-3-pyridinecarboxamide,
96. 1-hexyl-2-(2-furyl)-1,4-dihydro-6-methyl-4-ox-N-phenyl-3-pyridinecarboxamide,
97. 2-(2-furyl)-1,4-dihydro-6-methyl-1-(4-methylphenylmethyl)-4-oxo-N-phenyl-3-pyridinecarboxamide,
98. 1-(4-chlorophenylmethyl)-2-(2-furyl)-1,4-dihydro-6-methyl-4-oxo-N-phenyl-3-pyridinecarboxamide,
99. 1-cyclohexylmethyl-2-(2-furyl)-1,4-dihydro-6-methyl-4-oxo-N-phenyl-3-pyridinecarboxamide,
100. 2-(2-furyl)-1-(2-furylmethyl)-1,4-dihydro-6-methyl-4-oxo-N-phenyl-3-pyridinecarboxamide,
101. 2-(2-furyl)-1,4-dihydro-6-methyl-4-oxo-N-phenyl-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
102. 2-(2-furyl)-1,4-dihydro-6-methyl-4-oxo-N-phenyl-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
103. 2-(2-furyl)-1,4-dihydro-6-methyl-4-oxo-N-phenyl-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
104. 1-butyl-1,4-dihydro-6-methyl-4-oxo-N-phenyl-2-(2-pyridyl)-3-pyridinecarboxamide,
105. 1,4-dihydro-6-methyl-4-oxo-1-pentyl-N-phenyl-2-(2-pyridyl)-3-pyridinecarboxamide,
106. 1-hexyl-1,4-dihydro-6-methyl-4-oxo-N-phenyl-2-(2-pyridyl)-3-pyridinecarboxamide,
107. 1,4-dihydro-6-methyl-4-oxo-N-phenyl-1-phenylmethyl-2-(2-pyridyl)-3-pyridinecarboxamide,
108. 1,4-dihydro-6-methyl-1-(4-methylphenylmethyl)-4-oxo-N-phenyl-2-(2-pyridyl)-3-pyridinecarboxamide,
109. 1-(4-chlorophenylmethyl)-1,4-dihydro-6-methyl-4-oxo-N-phenyl-2-(2-pyridyl)-3-pyridinecarboxamide,
110. 1-cyclohexylmethyl-1,4-dihydro-6-methyl-4-oxo-N-phenyl-2-(2-pyridyl)-3-pyridinecarboxamide,
111. 1-(2-furylmethyl)-1,4-dihydro-6-methyl-4-oxo-N-phenyl-2-(2-pyridyl)-3-pyridinecarboxamide,
112. 1,4-dihydro-6-methyl-4-oxo-N-phenyl-2-(2-pyridyl)-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
113. 1,4-dihydro-6-methyl-4-oxo-N-phenyl-2-(2-pyridyl)-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
114. 1,4-dihydro-6-methyl-4-oxo-N-phenyl-2-(2-pyridyl)-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
115. 1-butyl-1,4-dihydro-6-methyl-4-oxo-N-phenyl-2-(3-pyridyl)-3-pyridinecarboxamide,
116. 1,4-dihydro-6-methyl-4-oxo-1-pentyl-N-phenyl-2-(3-pyridyl)-3-pyridinecarboxamide,
117. 1-hexyl-1,4-dihydro-6-methyl-4-oxo-N-phenyl-2-(3-pyridyl)-3-pyridine-carboxamide,
118. 1,4-dihydro-6-methyl-4-oxo-N-phenyl-1-(phenylmethyl)-2-(3-pyridyl)-3-pyridinecarboxamide,
119. 1,4-dihydro-6-methyl-1-(4-methylphenylmethyl)-4-oxo-N-phenyl-2-(3-pyridyl)-3-pyridinecarboxamide,
120. 1-(4-chlorophenylmethyl)-1,4-dihydro-6-methyl-4-oxo-N-phenyl-2-(3-pyridyl)-3-pyridinecarboxamide,
121. 1-cyclohexylmethyl-1,4-dihydro-6-methyl-4-oxo-N-phenyl-2-(3-pyridyl)-3-pyridinecarboxamide,
122. 1-(2-furylmethyl)-1,4-dihydro-6-methyl-4-oxo-N-phenyl-2-(3-pyridyl)-3-pyridinecarboxamide,
123. 1,4-dihydro-6-methyl-4-oxo-N-phenyl-2-(3-pyridyl)-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
124. 1,4-dihydro-6-methyl-4-oxo-N-phenyl-2-(3-pyridyl)-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
125. 1,4-dihydro-6-methyl-4-oxo-N-phenyl-2-(3-pyridyl)-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
126. 1-butyl-1,4-dihydro-6-methyl-4-oxo-N-phenyl-2-(4-pyridyl)-3-pyridinecarboxamide,
127. 1,4-dihydro-6-methyl-4-oxo-1-pentyl-N-phenyl-2-(4-pyridyl)-3-pyridinecarboxamide,
128. 1-hexyl-1,4-dihydro-6-methyl-4-oxo-N-phenyl-2-(4-pyridyl)-3-pyridinecarboxamide,
129. 1,4-dihydro-6-methyl-4-oxo-N-phenyl-1-phenylmethyl-2-(4-pyridyl)-3-pyridinecarboxamide,
130. 1,4-dihydro-6-methyl-1-(4-methylphenylmethyl)-4-oxo-N-phenyl-2-(4-pyridyl)-3-pyridinecarboxamide,
131. 1-(4-chlorophenylmethyl)-1,4-dihydro-6-methyl-4-oxo-N-phenyl-2-(4-pyridyl)-3-pyridinecarboxamide,
132. 1-cyclohexylmethyl-1,4-dihydro-6-methyl-4-oxo-N-phenyl-2-(4-pyridyl)-3-pyridinecarboxamide, 3-pyridinecarboxamide,
133. 1-(2-furylmethyl)-1,4-dihydro-6-methyl-4-oxo-N-phenyl-2-(4-pyridyl)-3-pyridinecarboxamide,
134. 1,4-dihydro-6-methyl-4-oxo-N-phenyl-2-(4-pyridyl)-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
135. 1,4-dihydro-6-methyl-4-oxo-N-phenyl-2-(4-pyridyl)-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
136. 1,4-dihydro-6-methyl-4-oxo-N-phenyl-2-(4-pyridyl)-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
137. 1-butyl-2-ethyl-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-3-pyridinecarboxamide,
138. 2-ethyl-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-1-pentyl-3-pyridinecarboxamide,
139. 2-ethyl-1-hexyl-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-3-pyridinecarboxamide,
140. 2-ethyl-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-1-phenylmethyl-3-pyridinecarboxamide,
141. 2-ethyl-1,4-dihydro-6-methyl-N-(2-methylphenyl)-1-(4-methylphenylmethyl)-4-oxo-3-pyridinecarboxamide,
142. 1-(4-chlorophenylmethyl)-2-ethyl-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-3-pyridinecarboxamide,
143. 1-cyclohexylmethyl-2-ethyl-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-3-pyridinecarboxamide,
144. 2-ethyl-1-(2-furylmethyl)-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-3-pyridinecarboxamide,
145. 2-ethyl-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
146. 2-ethyl-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
147. 2-ethyl-1,4-dihdro-6-methyl-N-(2-methylphenyl)-4-oxo-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
148. 1-butyl-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-propyl-3-pyridinecarboxamide,
149. 1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-1-pentyl-2-propyl-3-pyridinecarboxamide,
150. 1-hexyl-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-propyl-3-pyridinecarboxamide,
151. 1,4-dihydro-6-methyl-N-(2-methylphenyl)-1-(4-methylphenylmethyl)-4-oxo-2-propyl-3-pyridinecarboxamide,
152. 1-cyclohexylmethyl-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-propyl-3-pyridinecarboxamide,
153. 1-(2-furylmethyl)-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-propyl-3-pyridinecarboxamide,
154. 1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-propyl-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
155. 1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-propyl-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
156. 1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-propyl-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
157. 1,2-dibutyl-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-3-pyridinecarboxamide,
158. 2-butyl-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-1-propyl-3-pyridinecarboxamide,
159. 2-butyl-1-hexyl-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-3-pyridinecarboxamide,
160. 2-butyl-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-1-phenylmethyl-3-pyridinecarboxamide,
161. 2-butyl-1,4-dihydro-6-methyl-N-(2-methylphenyl)-1-(4-methylphenylmethyl)-4-oxo-3-pyridinecarboxamide,
162. 2-butyl-1-(4-chlorophenylmethyl)-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-3-pyridinecarboxamide,
163. 2-butyl-1-cyclohexylmethyl-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-3-pyridinecarboxamide,
164. 2-butyl-1-(2-furylmethyl)-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-3-pyridinecarboxamide,
165. 2-butyl-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
166. 2-butyl-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
167. 2-butyl-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
168. 1-butyl-1,4-dihydro-6-methyl-N-(2-methylphenyl)-2-(2-methylpropyl)-4-oxo-3-pyridinecarboxamide,
169. 1,4-dihydro-6-methyl-N-(2-methylphenyl)-2-(2-methylpropyl)-1-pentyl-4-oxo-3-pyridinecarboxamide,
170. 1-hexyl-1,4-dihydro-6-methyl-N-(2-methylphenyl)-2-(2-methylpropyl)-4-oxo-3-pyridinecarboxamide,
171. 1,4-dihydro-6-methyl-N-(2-methylphenyl)-2-(2-methylpropyl)-4-oxo-1-phenylmethyl-3-pyridinecarboxamide,
172. 1,4-dihydro-6-methyl-N-(2-methylphenyl)-1-(4-methylphenylmethyl)-2-(2-methylpropyl)-4-oxo-3-pyridinecarboxamide,
173. 1-(4-chlorophenylmethyl)-1,4-dihydro-6-methyl-N-(2-methylphenyl)-2-(2-methylpropyl)-4-oxo-3-pyridinecarboxamide,
174. 1-cyclohexylmethyl-1,4-dihydro-6-methyl-N-(2-methylphenyl)-2-(2-methylpropyl)-4-oxo-3-pyridinecarboxamide,
175. 1-(2-furylmethyl)-1,4-dihydro-6-methyl-N-(2-methylphenyl)-2-(2-methylpropyl)-4-oxo-3-pyridinecarboxamide,
176. 1,4-dihydro-6-methyl-N-(2-methylphenyl)-2-(2-methylpropyl)-4-oxo-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
177. 1,4-dihydro-6-methyl-N-(2-methylphenyl)-2-(2-methylpropyl)-4-oxo-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
178. 1,4-dihydro-6-methyl-N-(2-methylphenyl)-2-(2-methylpropyl)-4-oxo-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
179. 1-butyl-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-pentyl-3-pyridinecarboxamide,
180. 1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-1,2-dipentyl-3-pyridinecarboxamide,
181. 1-hexyl-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-pentyl-3-pyridinecarboxamide,
182. 1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-pentyl-1-phenylmethyl-3-pyridinecarboxamide,
183. 1,4-dihydro-6-methyl-N-(2-methylphenyl)-1-(4-methylphenylmethyl-4-oxo-2-pentyl-3-pyridinecarboxamide,
184. 1-(4-chlorophenylmethyl)-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-pentyl-3-pyridinecarboxamide,
185. 1-cyclohexylmethyl-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-pentyl-3-pyridinecarboxamide,
186. 1-(2-furylmethyl)-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-pentyl-3-pyridinecarboxamide,
187. 1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-pentyl-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
188. 1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-pentyl-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
189. 1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-pentyl-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
190. 1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-1-pentyl-2-phenyl-3-pyridinecarboxamide,
191. 1-hexyl-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-phenyl-3-pyridinecarboxamide,
192. 1,4-dihydro-6-methyl-N-(2-methylphenyl)-1-(4-methylphenylmethyl)-4-oxo-2-phenyl-3-pyridinecarboxamide,
193. 1-cyclohexylmethy-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-phenyl-3-pyridinecarboxamide,
194. 1-(2-furylmethyl)-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-phenyl-3-pyridinecarboxamide,
195. 1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-phenyl-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
196. 1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-phenyl-1-(3pyridylmethyl)-3-pyridinecarboxamide,
197. 1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-phenyl-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
198. 1-butyl-2-(2-chlorophenyl)-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-3-pyridinecarboxamide,
199. 2-(2-chlorophenyl)-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-1-pentyl-3pyridinecarboxamide,
200. 2-(2-chlorophenyl)-1-hexyl-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-3-pyridinecarboxamide,
201. 2-(2-chlorophenyl)-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-1-phenylmethyl-3-pyridinecarboxamide,
202. 2-(2-chlorophenyl)-1,4-dihydro-6-methyl-N-(2-methylphenyl)-1-(4-methylphenylmethyl)-4-oxo-3-pyridinecarboxamide,
203. 2-(2-chlorophenyl)-1-(4-chlorophenylmethyl)-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-3-pyridinecarboxamide,
204. 2-(2-chlorophenyl)-1-cyclohexylmethyl-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-3-pyridinecarboxamide,
205. 2-(2-chlorophenyl)-1-(2-furylmethyl)-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-3-pyridinecarboxamide,
206. 2-(2-chlorophenyl)-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
207. 2-(2-chlorophenyl)-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-1-(3-pyridylmethyl)-3-pyridinecarboxmide,
208. 2-(2-chlorophenyl)-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
209. 1-butyl-2-(3-chlorophenyl)-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-3-pyridinecarboxamide,
210. 2-(3-chlorophenyl)-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-1-pentyl-3-pyridinecarboxamide,
211. 2-(3-chlorophenyl)-1-hexyl-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-3-pyridinecarboxamide,
212. 2-(3-chlorophenyl)-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-1-phenylmethyl-3-pyridinecarboxamide,
213. 2-(3-chlorophenyl)-1,4-dihydro-6-methyl-N-(2-methylphenyl)-1-(4-methylphenylmethyl)-4-oxo-3-pyridinecarboxamide,
214. 2-(3-chlorophenyl)-1-(4-chlorophenylmethyl)-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-3-pyridinecarboxamide,
215. 2-(3-chlorophenyl)-1-cyclohexylmethyl-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-3-pyridinecarboxamide,
216. 2-(3-chlorophenyl)-1-(2-furylmethyl)-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-3-pyridinecarboxamide,
217. 2-(3-chlorophenyl)-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
218. 2-(3-chlorophenyl)-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
219. 2-(3-chlorophenyl)-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
220. 1-butyl-1,4-dihydro-6-methyl-N,2-bis(2-methylphenyl)-4-oxo-3-pyridinecarboxamide,
221. 1,4-dihydro-6-methyl-N,2-bis(2-methylphenyl)-4-oxo-1-pentyl-3-pyridinecarboxamide,
222. 1-hexyl-1,4-dihydro-6-methyl-N,2-bis(2-methylphenyl)-4-oxo-3-pyridinecarboxamide,
223. 1,4-dihydro-6-methyl-N,2-bis(2-methylphenyl)-4-oxo-1-phenylmethyl-3-pyridinecarboxamide,
224. 1,4-dihydro-6-methyl-N,2-bis(2-methylphenyl)-1-(4-methylphenylmethyl)-4-oxo-3-pyridinecarboxamide,
225. 1-(4-chlorophenymethyl)-1,4-dihydro-6-methyl-N,2-bis(2-methylphenyl)-4-oxo-3-pyridinecarboxamide,
226. 1-cyclohexylmethyl-1,4-dihydro-6-methyl-N,2-bis(2-methylphenyl)-4-oxo-3-pyridinecarboxamide,
227. 1-(2-furylmethyl)-1,4-dihydro-6-methyl-N,2-bis(2-methylphenyl)-4-oxo-3-pyridinecarboxamide,
228. 1,4-dihydro-6-methyl-N,2-bis(2-methylphenyl)-4-oxo-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
229. 1,4-dihydro-6-methyl-N,2-bis(2-methylphenyl)-4-oxo-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
230. 1,4-dihydro-6-methyl-N,2-bis(2-methylphenyl)-4-oxo-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
231. 1-butyl-1,4-dihydro-6-methyl-N-(2-methylphenyl)-2-(3-methylphenyl)-4-oxo-3-pyridinecarboxamide,
232. 1,4-dihydro-6-methyl-N-(2-methylphenyl)-2-(3-methylphenyl)-4-oxo-1-pentyl-3-pyridinecarboxamide,
233. 1-hexyl-1,4-dihydro-6-methyl-N-(2-methylphenyl)-2-(3-methylphenyl)-4-oxo-3-pyridinecarboxamide,
234. 1,4-dihydro-6-methyl-N-(2-methylphenyl)-2-(3-methylphenyl)-4-oxo-1-phenylmethyl-3-pyridinecarboxamide,
235. 1,4-dihydro-6-methyl-N-(2-methylphenyl)-2-(3-methylphenyl)-1-(4-methylphenylmethyl)-4-oxo-3-pyridinecarboxamide,
236. 1-(4-chlorophenylmethyl)-1,4-dihydro-6-methyl-N-(2-methylphenyl)-2-(3-methylphenyl)-4-oxo-3-pyridinecarboxamide,
237. 1-cyclohexylmethyl-1,4-dihydro-6-methyl-N-(2-methylphenyl)-2-(3-methylphenyl)-4-oxo-3-pyridinecarboxamide,
238. 1-(2-furylmethyl)-1,4-dihydro-6-methyl-N-(2-methylphenyl)-2-(3-methylphenyl)-4-oxo-3-pyridinecarboxamide,
239. 1,4-dihydro-6-methyl-N-(2-methylphenyl)-2-(3-methylphenyl)-4-oxo-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
240. 1,4-dihydro-6-methyl-N-(2-methylphenyl)-2-(3-methylphenyl)-4-oxo-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
241. 1,4-dihydro-6-methyl-N-(2-methylphenyl)-2-(3-methylphenyl)-4-oxo-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
242. 1-butyl-2-(2-furyl)-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-b 3-pyridinecarboxamide,
243. 2-(2-furyl)-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-1-pentyl-3-pyridinecarboxamide,
244. 2-(2-furyl)-1-hexyl-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-3-pyridinecarboxamide,
245. 2-(2-furyl)-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-1-phenylmethyl-3-pyridinecarboxamide,
246. 2-(2-furyl)-1,4-dihydro-6-methyl-N-(2-methylphenyl)-1-(4-methylphenylmethyl)-4-oxo-3-pyridinecarboxamide,
247. 1-(4-chlorophenylmethyl)-2-(2-furyl)-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-3-pyridinecarboxamide,
248. 1-cyclohexylmethyl-2-(2-furyl)-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-3-pyridinecarboxamide,
249. 2-(2-furyl)-1-(2-furylmethyl)-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-3-pyridinecarboxamide,
250. 2-(2-furyl)-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
251. 2-(2-furyl)-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
252. 2-(2-furyl)-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
253. 1-butyl-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-(2-pyridyl)-3-pyridinecarboxamide,
254. 1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-1-pentyl-2-(2-pyridyl)-3-pyridinecarboxamide,
255. 1-hexyl-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-(2-pyridyl)-3-pyridinecarboxamide,
256. 1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-1-phenylmethyl-2-(2-pyridyl)-3-pyridinecarboxamide,
257. 1,4-dihydro-6-methyl-N-(2-methylphenyl)-1-(4-methylphenylmethyl)-4-oxo-2-(2-pyridyl)-3-pyridinecarboxamide,
258. 1-(4-chlorophenylmethyl)-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-(2-pyridyl)-3-pyridinecarboxamide,
259. 1-cyclohexylmethyl-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-(2-pyridyl)-3-pyridinecarboxamide,
260. 1-(2-furylmethyl)-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-(2-pyridyl)-3-pyridinecarboxamide,
261. 1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-(2-pyridyl)-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
262. 1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-(2-pyridyl)-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
263. 1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-(2-pyridyl)-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
264. 1-butyl-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-(3-pyridyl)-3-pyridinecarboxamide,
265. 1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-1-pentyl-2-(3-pyridyl)-3-pyridinecarboxamide,
266. 1-hexyl-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-(3-pyridyl)-3-pyridinecarboxamide,
267. 1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-1-phenylmethyl-2-(3-pyridyl)-3-pyridinecarboxamide,
268. 1,4-dihydro-6-methyl-N-(2-methylphenyl)-1-4-methylphenylmethyl)-4-oxo-2-(3-pyridyl)-3-pyridinecarboxamide,
269. 1-(4-chlorophenylmethyl)-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-(3-pyridyl)-3-pyridinecarboxamide,
270. 1-cyclohexylmethyl-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-(3-pyridyl)-3-pyridinecarboxamide,
271. 1-(2-furylmethyl)-1,4-dihydro-6-methyl-N-(2-mthylphenyl)-4-oxo-2-(3-pyridyl)-3-pyridinecarboxamide,
272. 1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-(3pyridyl)-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
273. 1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-(3-pyridyl)-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
274. 1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-(3-pyridyl)-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
275. 1-butyl-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-(4-pyridyl)-3-pyridinecarboxamide,
276. 1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-1-pentyl-2-(4-pyridyl)-3-pyridinecarboxamide,
277. 1-hexyl-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-(4-pyridyl)-3-pyridinecarboxamide,
278. 1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-1-phenylmethyl-2-(4-pyridyl)-3-pyridinecarboxamide,
279. 1,4-dihydro-6-methyl-N-(2-methylphenyl)-1-(4-methylphenylmethyl)-4-oxo-2-(4-pyridyl)-3-pyridinecarboxamide,
280. 1-(4-chlorophenylmethyl)-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-(4-pyridyl)-3-pyridinecarboxamide,
281. 1-cyclohexylmethyl-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-(4-pyridyl)-3-pyridinecarboxamide,
282. 1-(2-furylmethyl)-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-(4-pyridyl)-3-pyridinecarboxamide,
283. 1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-(4-pyridyl)-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
284. 1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-(4-pyridyl)-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
285. 1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-(4-pyridyl)-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
286. 1-butyl-N-(2-chlorophenyl)-2-ethyl-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
287. N-(2-chlorophenyl)-2-ethyl-1,4-dihydro-6-methyl-4-oxo-1-pentyl-3-pyridinecarboxamide,
288. N-(2-chlorophenyl)-2-ethyl-1-hexyl-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
289. N-(2-chlorophenyl)-2-ethyl-1,4-dihydro-6-methyl-4-oxo-1-phenylmethyl-3-pyridinecarboxamide,
290. N-(2-chlorophenyl)-2-ethyl-1,4-dihydro-6-methyl-1-(4-methylphenylmethyl)-4-oxo-3-pyridinecarboxamide,
291. N-(2-chlorophenyl)-1-(4-chlorophenylmethyl)-2-ethyl-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
292. N-(2-chlorophenyl)-1-cyclohexylmethyl-2-ethyl-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
293. N-(2-chlorophenyl)-2-ethyl-1-(2-furylmethyl)-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
294. N-(2-chlorophenyl)-2-ethyl-1,4-dihydro-6-methyl-4-oxo-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
295. N-(2-chlorophenyl)-2-ethyl-1,4-dihydro-6-methyl-4-oxo-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
296. N-(2-chlorophenyl)-2-ethyl-1,4-dihydro-6-methyl-4-oxo-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
297. 1-butyl-N-(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-2-propyl-3-pyridinecarboxamide,
298. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-1-pentyl-2-propyl-3-pyridinecarboxamide,
299. N-(2-chlorophenyl)-1-hexyl-1,4-dihydro-6-methyl-4-oxo-2-propyl-3-pyridinecarboxamide,
300. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-1-phenylmethyl-2-propyl-3-pyridinecarboxamide,
301. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-1-(4-methylphenylmethyl)-4-oxo-2-propyl-3-pyridinecarboxamide,
302. N-(2-chlorophenyl)-1-(4-chlorophenylmethyl)-1,4-dihydro-6-methyl-4-oxo-2-propyl-3-pyridinecarboxamide,
303. N-(2-chlorophenyl)-1-cyclohexylmethyl-1,4-dihydro-6-methyl-4-oxo-2-propyl-3-pyridinecarboxamide,
304. N-(2-chlorophenyl)-1-(2-furylmethyl)-1,4-dihydro-6-methyl-4-oxo-2-propyl-3-pyridinecarboxamide,
305. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-2-propyl-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
306. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-2-propyl-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
307. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-2-propyl-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
308. 1,2-dibutyl-N-(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
309. 2-butyl-N-(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-1-pentyl-3-pyridinecarboxamide,
310. 2-butyl-N-(2-chlorobenzyl)-1-hexyl-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
311. 2-butyl-N-(2-chlorobenzyl)-1,4-dihydro-6-methyl-4-oxo-1-phenylmethyl-3-pyridinecarboxamide,
312. 2-butyl-N-(2-chlorobenzyl)-1,4-dihydro-6-methyl-1-(4-methylphenylmethyl)-4-oxo-3-pyridinecarboxamide,
313. 2-butyl-N-(2-chlorophenyl)-1-(4-chlorophenylmethyl)-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
314. 2-butyl-N-(2-chlorophenyl)-1-cyclohexylmethyl-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
315. 2-butyl-N-(2-chlorophenyl)-1-(2-furylmethyl)-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
316. 2-butyl-N-(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
317. 2-butyl-N-(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
318. 2-butyl-N-(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
319. 1-butyl-N-(2-chlorophenyl)-1,4-dihydro-6-methyl-2-(2-methylpropyl)-4-oxo-3-pyridinecarboxamide,
320. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-2-(2-methylpropyl)-4-oxo-1-pentyl-3-pyridinecarboxamide,
321. N-(2-chlorophenyl)-1-hexyl-1,4-dihydro-6-methyl-2-(2-methylpropyl)-4-oxo-3-pyridinecarboxamide,
322. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-2-(2-methylpropyl)-4-oxo-1-phenylmethyl-3-pyridinecarboxamide,
323. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-1-(4-methylphenylmethyl)-2-(2methylpropyl)-4-oxo-3-pyridinecarboxamide,
324. N-(2-chlorophenyl)-1-(4-chlorophenylmethy)-1,4-dihydro-6-methyl-2-(2-methylpropyl)-4-oxo-3-pyridinecarboxamide,
325. N-(2-chlorophenyl)-1-cyclohexylmethyl-1,4-dihydro-6-methyl-2-(2-methylpropyl)-4-oxo-3-pyridinecarboxamide,
326. N-(2-chlorophenyl)-1-(2-furylmethyl)-1,4-dihydro-6-methyl-2-(2-methylpropyl)-4-oxo-3-pyridinecarboxamide,
327. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-2-(2-methylpropyl)-4-oxo-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
328. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-2-(2-methylpropyl)-4-oxo-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
329. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-2-(2-methylpropyl)-4-oxo-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
330. 1-butyl-4-N-(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-2-pentyl-3-pyridinecarboxamide,
331. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-1,2-dipentyl-3-pyridinecarboxamide,
332. N-(2-chlorophenyl)-1-hexyl-1,4-dihydro-6-methyl-4-oxo-2-pentyl-3-pyridinecarboxamide,
333. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-2-pentyl-1-phenylmethyl-3-pyridinecarboxamide,
334. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-1-(4-methylphenylmethyl)-4-oxo-2-pentyl-3-pyridinecarboxamide,
335. N-(2-chlorophenyl)-1-(4-chlorophenylmethyl)-1,4-dihydro-6-methyl-4-oxo-2-pentyl-3-pyridinecarboxamide,
336. N-(2-chlorophenyl)-1-cyclohexylmethyl-1,4-dihydro-6-methyl-4-oxo-2-pentyl-3-pyridinecarboxamide,
337. N-(2-chlorophenyl)-1-(2-furylmethyl)-1,4-dihydro-6-methyl-4-oxo-2-pentyl-3-pyridinecarboxamide,
338. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-2-pentyl-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
339. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-2-pentyl-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
340. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-2-pentyl-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
341. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-1-pentyl-2-phenyl-3-pyridinecarboxamide,
342. N-(2-chlorophenyl)-1-hexyl-1,4-dihydro-6-methyl-4-oxo-2-phenyl-3-pyridinecarboxamide,
343. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-2-phenyl-1-phenylmethyl-3-pyridinecarboxamide,
344. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-1-(4-methylphenyl)-4-oxo-2-phenyl-3-pyridinecarboxamide,
345. N-(2-chlorophenyl)-1-(4-chlorophenylmethyl)-1,4-dihydro-6-methyl-4-oxo-2-phenyl-3-pyridinecarboxamide,
346. N-(2-chlorophenyl)-1-cyclohexylmethyl-1,4-dihydro-6-methyl-4-oxo-2-phenyl-3-pyridinecarboxamide,
347. N-(2-chlorophenyl)-1-(2-furylmethyl)-1,4-dihydro-6-methyl-4-oxo-2-phenyl-3-pyridinecarboxamide,
348. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-2-phenyl-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
346. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-2-phenyl-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
350. N-(2-chlorophenyl-1,4-dihydro-6-methyl-4-oxo-2-phenyl-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
351. 1-butyl-N,2-bis(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
352. N,2-bis(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-1-pentyl-3-pyridinecarboxamide,
353. N,2-bis(2-chlorophenyl)-1-hexyl-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
354. N,2-bis(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-1-phenylmethyl-3-pyridinecarboxamide,
355. N,2-bis(2-chlorophenyl)-1,4-dihydro-6-methyl-1-(4-methylphenylmethyl)-4-oxo-3-pyridinecarboxamide,
356. N,2-bis(2-chlorophenyl)-1-(4-chlorophenylmethyl)-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
357. N,2-bis(2-chlorophenyl)-1-cyclohexylmethyl-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
358. N,2-bis(2-chlorophenyl)-1-(2-furylmethyl)-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
359. N,2-bis(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
360. N,2-bis(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
361. N,2-bis(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
362. 1-butyl-N-(2-chlorophenyl)-2-(3-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
363. N-(2-chlorophenyl)-2-(3-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-1-pentyl-3-pyridinecarboxamide,
364. N-(2-chlorophenyl)-2-(3-chlorophenyl)-1-hexyl-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
365. N-(2-chlorophenyl)-2-(3-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-1-phenylmethyl-3-pyridinecarboxamide,
366. N-(2-chlorophenyl)-2-(3-chlorophenyl)-1,4-dihydro-6-methyl-1-(4-methylphenylmethyl)-4-oxo-3-pyridinecarboxamide,
367. N-(2-chlorophenyl)-2-(3-chlorophenyl)-1-1-(4-chlorophenylmethyl)-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
368. N-(2-chlorophenyl)-2-(3-chlorophenyl)-1-cyclohexylmethyl-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
369. N-(2-chlorophenyl)-2-(3-chlorophenyl)-1-(2-furylmethyl)-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
370. N-(2-chlorophenyl)-2-(3-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
371. N-(2-chlorophenyl)-2-(3-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
372. N-(2-chlorophenyl)-2-(3-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
373. 1-butyl-N-(2-chlorophenyl)-1,4-dihydro-6-methyl-2-(2-methylphenyl)-4-oxo-3-pyridinecarboxamide,
374. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-2-(2-methylphenyl)-4-oxo-1-pentyl-3-pyridinecarboxamide,
375. N-(2-chlorophenyl)-1-hexyl-1,4-dihydro-6-methyl-2-(2-methylphenyl)-4-oxo-3-pyridinecarboxamide,
376. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-2-(2-methylphenyl)-4-oxo-1-phenylmethyl-3-pyridinecarboxamide,
377. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-2-(2-methylphenyl)-1-(4-methylphenylmethyl)-4-oxo-3-pyridinecarboxamide,
378. N-(2-chlorophenyl)-1-(4-chlorophenylmethyl)-1,4-dihydro-6-methyl-2-(2-methylphenyl)-4-oxo-3-pyridinecarboxamide,
379. N-(2-chlorophenyl)-1-cyclohexylmethyl-1,4-dihydro-6-methyl-2-(2-methylphenyl)-4-oxo-3-pyridinecarboxamide,
380. N-(2-chlorophenyl)-1-(2-furylmethyl)-1,4-dihydro-6-methyl-2-(2-methylphenyl)-4-oxo-3-pyridinecarboxamide,
381. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-2-(2-methylphenyl)-4-oxo-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
382. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-2-(2-methylphenyl)-4-oxo-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
383. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-2-(2-methylphenyl)-4-oxo-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
384. 1-butyl-N-(2-chlorophenyl)-1,4-dihydro-6-methyl-2-(3-methylphenyl)-4-oxo-3-pyridinecarboxamide,
385. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-2-(3-methylphenyl)-4-oxo-1-pentyl-3-pyridinecarboxamide,
386. N-(2-chlorophenyl)-1-hexyl-1,4-dihydro-6-methyl-2-(3-methylphenyl)-4-oxo-3-pyridinecarboxamide,
387. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-2-(3-methylphenyl)-4-oxo-1-phenylmethyl-3-pyridinecarboxamide,
388. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-2-(3-methylphenyl)-1-(4-methylphenylmethyl)-4-oxo-3-pyridinecarboxamide,
389. N-(2-chlorophenyl)-1-(4-chlorophenylmethyl)-1,4-dihydro-6-methyl-2-(3-methylphenyl)-4-oxo-3-pyridinecarboxamide,
390. N-(2-chlorophenyl)-1-cyclohexylmethyl-1,4-dihydro-6-methyl-2-(3-methylphenyl)-4-oxo-3-pyridinecarboxamide,
391. N-(2-chlorophenyl)-1-(2-furylmethyl)-1,4-dihydro-6-methyl-2-(3-methylphenyl)-4-oxo-3-pyridinecarboxamide,
392. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-2-(3-methylphenyl)-4-oxo-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
393. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-2-(3-methylphenyl)-4-oxo-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
394. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-2-(3-methylphenyl)-4-oxo-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
395. 1-butyl-N-(2-chlorophenyl)-2-(2-furyl)-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
396. N-(2-chlorophenyl)-2-(2-furyl)-1,4-dihydro-6-methyl-4-oxo-1-pentyl-3-pyridinecarboxamide,
397. N-(2-chlorophenyl)-2-(2-furyl)-1-hexyl-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
398. N-(2-chlorophenyl)-2-(2-furyl)-1,4-dihydro-6-methyl-4-oxo-1-phenylmethyl-3-pyridinecarboxamide,
399. N-(2-chlorophenyl)-2-(2-furyl)-1,4-dihydro-6-methyl-1-(4-methylphenylmethyl)-4-oxo-3-pyridinecarboxamide,
400. N-(2-chlorophenyl)-1-(4-chlorophenylmethyl)-2-(2-furyl)-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
401. N-(2-chlorophenyl)-1-cyclohexylmethl-2-(2-furyl)-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
402. N-(2-chlorophenyl)-2-(2-furyl)-1-(2-furylmethyl)-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
403. N-(2-chlorophenyl)-2-(2-furyl)-1,4-dihydro-6-methyl-4-oxo-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
404. N-(2-chlorophenyl)-2-(2-furyl)-1,4-dihydro-6-methyl-4-oxo-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
405. N-(2-chlorophenyl)-2-(2-furyl)-1,4-dihydro-6-methyl-4-oxo-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
406. 1-butyl-N-(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-2-(2-pyridyl)-3-pyridinecarboxamide,
407. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-1-pentyl-2-(2-pyridyl)-3-pyridinecarboxamide,
408. N-(2-chlorophenyl)-1-hexyl-1,4-dihydro-6-methyl-4-oxo-2-(2-pyridyl)-3-pyridinecarboxamide,
409. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-1-phenylmethyl-2-(2-pyridyl)-3-pyridinecarboxamide,
410. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-1-(4-methylphenylmethyl)-4-oxo-2-(2-pyridyl)-3-pyridinecarboxamide,
411. N-(2-chlorophenyl)-1-(4-chlorophenylmethyl)-1,4-dihydro-6-methyl-4-oxo-2-(2-pyridyl)-3-pyridinecarboxamide,
412. N-(2-chlorophenyl)-1-cyclohexylmethyl-1,4-dihydro-6-methyl-4-oxo-2-(2-pyridyl)-3-pyridinecarboxamide,
413. N-(2-chlorophenyl)-1-(2-furylmethyl)-1,4-dihydro-6-methyl-4-oxo-2-(2-pyridyl)-3-pyridinecarboxamide,
414. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-2-(2-pyridyl)-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
415. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-2-(2-pyridyl)-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
416. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-2-(2-pyridyl)-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
417. 1-butyl-N-(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-2-(3-pyridyl)-3-pyridinecarboxamide,
418. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-1-pentyl-2-(3-pyridyl)-3-pyridinecarboxamide,
419. N-(2-chlorophenyl)-1-hexyl-1,4-dihydro-6-methyl-4-oxo-2-(3-pyridyl)-3-pyridinecarboxamide,
420. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-1-phenylmethyl-2-(3-pyridyl)-3-pyridinecarboxamide,
421. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-1-(4-methylphenylmethyl)-4-oxo-2-(3-pyridyl)-3-pyridinecarboxamide,
422. N-(2-chlorophenyl)-1-(4-chlorophenylmethyl)-1,4-dihydro-6-methyl-4-oxo-2-(3-pyridyl)-3-pyridinecarboxamide,
423. N-(2-chlorophenyl)-1-cyclohexylmethyl-1,4-dihydro-6-methyl-4-oxo-2-(3-pyridyl)-3-pyridinecarboxamide,
424. N-(2-chlorophenyl)-1-(2-furylmethyl)-1,4-dihydro-6-methyl-4-oxo-2-(3-pyridyl)-3-pyridinecarboxamide,
425. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-2-(3-pyridyl)-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
426. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-2-(3-pyridyl)-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
427. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-2-(3-pyridyl)-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
428. 1-butyl-N-(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-2-(4-pyridyl)-3-pyridinecarboxamide,
429. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-1-pentyl-2-(4-pyridyl)-3-pyridinecarboxamide,
430. N-(2-chlorophenyl)-1-hexyl-1,4-dihydro-6-methyl-4-oxo-2-(4-pyridyl)-3-pyridinecarboxamide,
431. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-1-phenylmethyl-2-(4-pyridyl)-3-pyridinecarboxamide,
432. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-1-(4-methylphenylmethyl)-4-oxo-2-(4-pyridyl)-3-pyridinecarboxamide,
433. N-(2-chlorophenyl)-1-(4-chlorophenylmethyl)-1,4-dihydro-6-methyl-4-oxo-2-(4-pyridyl)-3-pyridinecarboxamide,
434. N-(2-chlorophenyl)-1-cyclohexylmethyl-1,4-dihydro-6-methyl-4-oxo-2-(4-pyridyl)-3-pyridinecarboxamide,
435. N-(2-chlorophenyl)-1-(2-furylmethyl)-1,4-dihydro-6-methyl-4-oxo-2-(4-pyridyl)-3-pyridinecarboxamide,
436. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-2-(4-pyridyl)-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
437. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-2-(4-pyridyl)-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
438. N-(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-2-(4-pyridyl)-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
439. 2-ethyl-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-1-phenylmethyl-3-pyridinecarboxamide,
440. 2-ethyl-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-1-(4-methylphenylmethyl)-3-pyridinecarboxamide,
441. 1-(4-chlorophenylmethyl)-2-ethyl-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
442. 1-cyclohexylmethyl-2-ethyl-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
443. 2-ethyl-1-(2-furylmethyl)-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
444. 2-ethyl-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
445. 2-ethyl-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
446. 2-ethyl-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
447. 1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-1-phenylmethyl-2-propyl-3-pyridinecarboxamide,
448. 1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-1-(4-methylphenylmethyl)-4-oxo-2-propyl-3-pyridinecarboxamide,
449. 1-(4-chlorophenylmethyl)-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-2-propyl-3-pyridinecarboxamide,
450. 1-cyclohexylmethyl-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-2-propyl-3-pyridinecarboxamide,
451. 1-(2-furylmethyl)-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-2-propyl-3-pyridinecarboxamide,
452. 1,4-dihydro-6-methyl-N-(1,3-dimethylphenyl)-4-oxo-2-propyl-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
453. 1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-2-propyl-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
454. 1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-2-propyl-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
455. 2-butyl-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-1-phenylmethyl-3-pyridinecarboxamide,
456. 2-butyl-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-1-(4-methylphenylmethyl)-4-oxo-3-pyridinecarboxamide,
457. 2-butyl-1-(4-chlorophenylmethyl)-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
458. 2-butyl-1-cyclohexylmethyl-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
459. 2-butyl-1-(2-furylmethyl)-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
460. 2-butyl-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
461. 2-butyl-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
462. 2-butyl-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
463. 1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-2-(2-methylpropyl)-4-oxo-3-pyridinecarboxamide,
464. 1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-1-(4-methylphenylmethyl)-2-(2-methylpropyl)-4-oxo-3-pyridinecarboxamide,
465. 1-(4-chlorophenylmethyl)-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-2-(2-methylpropyl)-4-oxo-3-pyridinecarboxamide,
466. 1-cyclohexylmethyl-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-2-(2-methylpropyl)-4-oxo-3-pyridinecarboxamide,
467. 1-(2-furylmethyl)-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-2-(2-methylpropyl)-4-oxo-3-pyridinecarboxamide,
468. 1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-2-(2-methylpropyl)-4-oxo-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
469. 1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-2-(2-methylpropyl)-4-oxo-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
470. 1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-2-(2-methylpropyl)-4-oxo-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
471. 1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-2-pentyl-1-phenylmethyl-3-pyridinecarboxamide,
472. 1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-1-(4-methylphenylmethyl)-4-oxo-2-pentyl-3-pyridinecarboxamide,
473. 1-(4-chlorophenylmethyl)-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-2-pentyl-3-pyridinecarboxamide,
474. 1-cyclohexylmethyl-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-2-pentyl-3-pyridinecarboxamide,
475. 1-(2-furylmethyl)-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-2-pentyl-3-pyridinecarboxamide,
476. 1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-2-pentyl-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
477. 1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-2-pentyl-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
478. 1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-2-pentyl-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
479. 1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-1-(4-methylphenylmethyl)-4-oxo-2-phenyl-3-pyridinecarboxamide,
480. 1-(4-chlorophenylmethyl)-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-2-phenyl-3-pyridinecarboxamide,
481. 1-cyclohexylmethyl-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-2-phenyl-3-pyridinecarboxamide,
482. 1-(2-furylmethyl)-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-2-phenyl-3-pyridinecarboxamide,
483. 1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-2-phenyl-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
484. 1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-2-phenyl)-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
485. 1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-2-phenyl-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
486. 2-(2-chlorophenyl)-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-1-phenylmethyl-3-pyridinecarboxamide,
487. 2-(2-chlorophenyl)-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-1-(4-methylphenylmethyl)-4-oxo-3-pyridinecarboxamide,
488. 2-(2-chlorophenyl)-1-(4-chlorophenylmethyl)-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
489. 2-(2-chlorophenyl)-1-cyclohexylmethyl-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
490. 2-(2-chlorophenyl)-1-(2-furylmethyl)-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
491. 2-(2-chlorophenyl)-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
492. 2-(2-chlorophenyl)-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
493. 2-(2-chlorophenyl)-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
494. 2-(3-chlorophenyl)-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-1-phenylmethyl-3-pyridinecarboxamide,
495. 2-(3-chlorophenyl)-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-1-(4-methylphenylmethyl)-4-oxo-3-pyridinecarboxamide,
496. 2-(3-chlorophenyl)-1-(4-chlorophenylmethyl)-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
497. 2-(3-chlorophenyl)-1-cyclohexylmethyl-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
498. 2-(3-chlorophenyl)-1-(2-furylmethyl)-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
499. 2-(3-chlorophenyl)-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
500. 2-(3-chlorophenyl)-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
501. 2-(3-chlorophenyl)-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
502. 1,4-dihydro-6-methyl-2-(2-methylphenyl)-N-(2,3-dimethylphenyl)-4-oxo-1-phenylmethyl-3-pyridinecarboxamide,
503. 1,4-dihydro-6-methyl-2-(2-methylphenyl)-N-(2,3-dimethylphenyl)-1-(4-methylphenylmethyl)-4-oxo-3-pyridinecarboxamide,
504. 1-(4-chlorophenylmethyl)-1,4-dihydro-6-methyl-2-(2-methylphenyl)-N-(2,3-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
505. 1-cyclohexylmethyl-1,4-dihydro-6-methyl-2-(2-methylphenyl)-N-(2,3-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
506. 1-(2-furylmethyl)-1,4-dihydro-6-methyl-2-(2-methylphenyl)-N-(2,3-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
507. 1,4-dihydro-6-methyl-2-(2-methylphenyl)-N-(2,3-dimethylphenyl)-4-oxo-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
508. 1,4-dihydro-6-methyl-2-(2-methylphenyl)-N-(2,3-dimethylphenyl)-4-oxo-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
509. 1,4-dihydro-6-methyl-2-(2-methylphenyl)-N-(2,3-dimethylphenyl)-4-oxo-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
510. 1,4-dihydro-6-methyl-2-(3-methylphenyl)-N-(2,3-dimethylphenyl)-4-oxo-1-phenylmethyl-3-pyridinecarboxamide,
511. 1,4-dihydro-6-methyl-2-(3-methylphenyl)-N-(2,3-dimethylphenyl)-1-(4-methylphenylmethyl)-4-oxo-3-pyridinecarboxamide,
512. 1-(4-chlorophenylmethyl)-1,4-dihydro-6-methyl-2-(3-methylphenyl)-N-(2,3-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
513. 1-cyclohexylmethyl-1,4-dihydro-6-methyl-2-(3-methylphenyl)-N-(2,3-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
514. 1-(2-furylmethyl)-1,4-dihydro-6-methyl-2-(3-methylphenyl)-N-(2,3-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
515. 1,4-dihydro-6-methyl-2-(3-methylphenyl)-N-(2,3-dimethylphenyl)-4-oxo-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
516. 1,4-dihydro-6-methyl-2-(3-methylphenyl)-N-(2,3-dimethylphenyl)-4-oxo-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
517. 1,4-dihydro-6-methyl-2-(3-methylphenyl)-N-(2,3-dimethylphenyl)-4-oxo-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
518, 2-(2-furyl)-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-1-phenylmethyl-3-pyridinecarboxamide,
519. 2-(2-furyl)-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-1-(4-methylphenylmethyl)-4-oxo-3-pyridinecarboxamide,
520. 1-(4-chlorophenylmethyl)-2-(2-furyl)-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-4-oxo-3-pyridinecarboxamide,
521. 1-cyclohexylmethyl-2-(2-furyl)-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
522. 2-(2-furyl)-1-(2-furylmethyl)-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
523. 2-(2-furyl)-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
524. 2-(2-furyl)-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
525. 2-(2-furyl)-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
526. 1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-1-phenylmethyl-2-(2-pyridyl)-3-pyridinecarboxamide,
527. 1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-1-(4-methylphenylmethyl)-4-oxo-2-(2-pyridyl)-3-pyridinecarboxamide,
528. 1-(4-chlorophenylmethyl)-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-2-(2-pyridyl)-3-pyridinecarboxamide,
529. 1-cyclohexylmethyl-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-2-(2-pyridyl)-3-pyridinecarboxamide,
530. 1-(2-furylmethyl)-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-2-(2-pyridyl)-3-pyridinecarboxamide,
531. 1,4-dihydro-6-methylphenyl)-4-oxo-2-(2-pyridyl)-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
532. 1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-2-(2-pyridyl)-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
533. 1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-2-(2-pyridyl)-1-(4-pyridylmethyl)-3-pyridinecarboxamide.
534. 1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-1-phenylmethyl-2-(3-pyridyl)-3-pyridinecarboxamide,
535. 1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-1-(4-methylphenylmethyl)-4-oxo-2-(3-pyridyl)-3-pyridinecarboxamide,
536. 1-(4-chlorophenylmethyl)-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-2-(3-pyridyl)-3-pyridinecarboxamide,
537. 1-cyclohexylmethyl-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-2-(3-pyridyl)-3-pyridinecarboxamide,
538. 1-(2-furylmethyl)-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-2-(3-pyridyl)-3-pyridinecarboxamide,
539. 1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-2-(3-pyridyl)-1-(2-pyridylmethyl)-3-pyridinecarboxamide,
540. 1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-2-(3-pyridyl)-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
541. 1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-2-(3-pyridyl)-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
542. 1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-1-phenylmethyl-2-(4-pyridyl)-3-pyridinecarboxamide,
543. 1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-1-(4-methylphenylmethyl)-4-oxo-2-(4-pyridyl)-3-pyridinecarboxamide,
544. 1-(4-chlorophenylmethyl)-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-2-(4-pyridyl)-3-pyridinecarboxamide,
545. 1-cyclohexylmethyl-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-2-(4-pyridyl)-3-pyridinecarboxamide,
546. 1-(2-furylmethyl)-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-2-(4-pyridyl)-3-pyridinecarboxamide,
547. 1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-2-(4-pyridyl)-1,2-pyridylmethyl)-3-pyridinecarboxamide,
548. 1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-2-(4-pyridyl)-1-(3-pyridylmethyl)-3-pyridinecarboxamide,
549. 1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-2-(4-pyridinyl)-1-(4-pyridylmethyl)-3-pyridinecarboxamide,
550. 1-butyl-2-ethyl-1,4-dihydro-6-methyl-N-(2,6-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
551. 2-ethyl-1,4-dihydro-6-methyl-N-(2,6-dimethylphenyl)-4-oxo-1-pentyl-3-pyridinecarboxamide,
552. 2-ethyl-1-hexyl-1,4-dihydro-6-methyl-N-(2,6-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
553. 2-ethyl-1,4-dihydro-1-(3-methoxypropyl)-6-methyl-N-(2,6-dimethylphenyl)-4-oxo-3-pyridinecarboxamide
554. 2-ethyl-1,4-dihydro-1-(2-methoxyethyl)-6-methyl-N-(2,6-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
555. 1-(2-ethoxyethyl)-2-ethyl-1,4-dihydro-6-methyl-N-(2,6-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
556. 1,4-dihydro-6-methyl-N-(2,6-dimethylphenyl)-4-oxo-1,2-diphenyl-3-pyridinecarboxamide,
557. 1-(2-chlorophenyl)-1,4-dihydro-6-methyl-N-(2,6-dimethylphenyl)-4-oxo-2-phenyl-3-pyridinecarboxamide,
558. 1-(3-chlorophenyl)-1,4-dihydro-6-methyl-N-(2,6-dimethylphenyl)-4-oxo-2-phenyl-3-pyridinecarboxamide,
559. 1-(4-chlorophenyl)-1,4-dihydro-6-methyl-N-(2,6-dimethylphenyl)-4-oxo-2-phenyl-3-pyridinecarboxamide,
560. 1,4-dihydro-6-methyl-1-(2-methylphenyl)-N-(2,6-dimethylphenyl)-4-oxo-2-phenyl-3-pyridinecarboxamide,
561. 1,4-dihydro-6-methyl-1-(3-methylphenyl)-N-(2,6-dimethylphenyl)-4-oxo-2-phenyl-3-pyridinecarboxamide,
562. 1,4-dihydro-6-methyl-1-(4-methylphenyl)-N-(2,6-dimethylphenyl)-4-oxo-2-phenyl-3-pyridinecarboxamide,
563. 2-(2-chlorophenyl)-1,4-dihydro-6-methyl-N-(2,6-dimethylphenyl)-4-oxo-1-phenyl-3-pyridinecarboxamide,
564. 1,2-bis(2-chlorophenyl)-1,4-dihydro-6-methyl-N-(2,6-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
565. 2-(2-chlorophenyl)-1-(3-chlorophenyl)-1,4-dihydro-6-methyl-N-(2,6-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
566. 2-(2-chlorophenyl)-1-(4-chlorophenyl)-1,4-dihydro-6-methyl-N-(2,6-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
567. 2-(3-chlorophenyl)-1,4-dihydro-6-methyl-N-(2,6-dimethylphenyl)-4-oxo-1-phenyl-3-pyridinecarboxamide,
568. 1-(2-chlorophenyl)-2-(3-chlorophenyl)-1,4-dihydro-6-methyl-N-(2,6-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
569. 2-(2-chlorophenyl)-1-(3-chlorophenyl)-1,4-dihydro-6-methyl-N-(2,6-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
570. 2-(3-chlorophenyl)-1-(4-chlorophenyl)-1,4-dihydro-6-methyl-N-(2,6-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
571. 2-(2-chlorophenyl)-1,4-dihydro-6-methyl-1-(2-methylphenyl)-N-(2,6-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
572. 2-(2-chlorophenyl)-1,4-dihydro-6-methyl-1-(3-methylphenyl)-N-(2,6-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
573. 2-(2-chlorophenyl)-1,4-dihydro-6-methyl-1-(4-methylphenyl)-N-(2,6-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
574. 2-(3-chlorophenyl)-1,4-dihydro-6-methyl-1-(2-methylphenyl)-N-(2,6-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
575. 2-(3-chlorophenyl)-1,4-dihydro-6-methyl-1-(3-methylphenyl)-N-(2,6-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
576. 2-(3-chlorophenyl)-1,4-dihydro-6-methyl-1-(4-methylphenyl)-N-(2,6-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
577. 1,4-dihydro-6-methyl-2-(2-methylphenyl)-N-(2,6-dimethylphenyl)-4-oxo-1-phenyl-3-pyridinecarboxamide,
578. 1-(2-chlorophenyl)-1,4-dihydro-6-methyl-2-(2-methylphenyl)-N-(2,6-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
579. 1-(3-chlorophenyl)-1,4-dihydro-6-methyl-2-(2-methylphenyl)-N-(2,6-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
580. 1-(4-chlorophenyl)-1,4-dihydro-6-methyl-2-(2-methylphenyl)-N-(2,6-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
581. 1,4-dihydro-6-methyl-1,2-bis(2-methylphenyl)-N-(2,6-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
582. 1,4-dihydro-6-methyl-2-(2-methylphenyl)-1-(3-methylphenyl)-N-(2,6-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
583. 1,4-dihydro-6-methyl-2-(2-methylphenyl)-1-(4-methylphenyl)-N-(2,6-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
584. 1,4-dihydro-6-methyl-2-(3-methylphenyl)-N-(2,6-dimethylphenyl)-4-oxo-1-phenyl-3-pyridinecarboxamide,
585. 1-(2-chlorophenyl)-1,4-dihydro-6-methyl-2-(3-methylphenyl)-N-(2,6-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
586. 1-(3-chlorophenyl)-1,4-dihydro-6-methyl-2-(3-methylphenyl)-N-(2,6-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
587. 1-(4-chlorophenyl)-1,4-dihydro-6-methyl-2-(3-methylphenyl)-N-(2,6-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
588. 1,4-dihydro-6-methyl-1-(2-methylphenyl)-2-(3-methylphenyl)-N-(2,6-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
589. 1,4-dihydro-6-methyl-1,2-bis(3-methylphenyl)-N-(2,6-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
590. 1,4-dihydro-6-methyl-2-(3-methylphenyl)-1-(4-methylphenyl)-N-(2,6-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
591. 2-(2-furyl)-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-1-phenyl-3-pyridinecarboxamide,
592. 1-(2-chlorophenyl)-2-(2-furyl)-1,4-dihydro-6-methyl-N-(2,6-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
593. 1-(3-chlorophenyl)-2-(2-furyl)-1,4-dihydro-6-methyl-N-(2,6-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
594. 1-(4-chlorophenyl)-2-(2-furyl)-1,4-dihydro-6-methyl-N-(2,6-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
595. 2-(2-furyl)-1,4-dihydro-6-methyl-1-(2-methylphenyl)-N-(2,6-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
596. 2-(2-furyl)-1,4-dihydro-6-methyl-1-(3-methylphenyl)-N-(2,6-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
597. 2-(2-furyl)-1,4-dihydro-6-methyl-1-(4-methylphenyl)-N-(2,6-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
598. 1,4-dihydro-6-methyl-N-(2,6-dimethylphenyl)-4-oxo-1-phenyl-2-(2-pyridyl)-3-pyridinecarboxamide,
599. 1-(2-chlorophenyl)-1,4-dihydro-6-methyl-N-(2,6-dimethylphenyl)-4-oxo-2-(2-pyridyl)-3-pyridinecarboxamide,
600. 1-(3-chlorophenyl)-1,4-dihydro-6-methyl-N-(2,6-dimethylphenyl)-4-oxo-2-(2-pyridyl)-3-pyridinecarboxamide,
601. 1-(4-chlorophenyl)-1,4-dihydro-6-methyl-N-(2,6-dimethylphenyl)-4-oxo-2-(2-pyridyl)-3-pyridinecarboxamide,
602. 1,4-dihydro-6-methyl-1-(2-methylphenyl)-N-(2,6-dimethylphenyl)-4-oxo-2-(2-pyridyl)-3-pyridinecarboxamide,
603. 1,4-dihydro-6-methyl-1-(3-methylphenyl)-N-(2,6-dimethylphenyl)-4-oxo-2-(2-pyridyl)-3-pridinecarboxamide,
604. 1,4-dihydro-6-methyl-1-(4-methylphenyl)-N-(2,6-dimethylphenyl)-4-oxo-2-(2-pyridyl)-3-pyridinecarboxamide,
605. 1,4-dihydro-6-methyl-N-(2,6-dimethylphenyl)-4-oxo-1-phenyl-2-(3-pyridyl)-3-pyridinecarboxamide,
606. 1-(2-chlorophenyl)-1,4-dihydro-6-methyl-N-(2,6-dimethylphenyl)-4-oxo-2-(3-pyridyl)-3-pyridinecarboxamide,
607. 1-(3-chlorophenyl)-1,4-dihydro-6-methyl-N-(2,6-dimethylphenyl)-4-oxo-2-(3-pyridyl)-3-pyridinecarboxamide,
608. 1-(4-chlorophenyl)-1,4-dihydro-6-methyl-N-(2,6-dimethylphenyl)-4-oxo-2-(3-pyridyl)-3-pyridinecarboxamide,
609. 1,4-dihydro-6-methyl-1-(2-methylphenyl)-N-(2,6-dimethylphenyl)-4-oxo-2-(3-pyridyl)-3-pyridinecarboxamide,
610. 1,4-dihydro-6-methyl-1-(3-methylphenyl)-N-(2,6-dimethylphenyl)-4-oxo-2-(3-pyridyl)-3-pyridinecarboxamide,
611. 1,4-dihydro-6-methyl-1-(4-methylphenyl)-N-(2,6-dimethylphenyl)-4-oxo-2-(3-pyridyl)-3-pyridinecarboxamide,
612. 1,4-dihydro-6-methyl-N-(2,6-dimethylphenyl)-4-oxo-1-phenyl-2-(4-pyridyl)-3-pyridinecarboxamide,
613. 1-(2-chlorophenyl)-1,4-dihydro-6-methyl-N-(2,6-dimethylphenyl)-4-oxo-2-(4-pyridyl)-3-pyridinecarboxamide,
614. 1-(3-chlorophenyl)-1,4-dihydro-6-methyl-N-(2,6-dimethylphenyl)-4-oxo-2-(4-pyridyl)-3-pyridinecarboxamide,
615. 1-(4-chlorophenyl)-1,4-dihydro-6-methyl-N-(2,6-dimethylphenyl)-4-oxo-2-(4-pyridyl)-3-pyridinecarboxamide,
616. 1,4-dihydro-6-methyl-1-(2-methylphenyl)-N-(2,6-dimethylphenyl)-4-oxo-2-(4-pyridyl)-3-pyridinecarboxamide,
617. 1,4-dihydro-6-methyl-1-(3-methylphenyl)-N-(2,6-dimethylphenyl)-4-oxo-2-(4-pyridyl)-3-pyridinecarboxamide,
618. 1,4-dihydro-6-methyl-1-(4-methylphenyl)-N-(2,6-dimethylphenyl)-4-oxo-2-(4-pyridyl)-3-pyridinecarboxamide,
619. 5-bromo-1-butyl-2-ethyl-1,4-dihydro-6-methyl-N-(2,6-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
620. 5-bromo-2-ethyl-1,4-dihydro-6-methyl-N-(2,6-dimethylphenyl)-4-oxo-1-pentyl-3-pyridinecarboxamide,
621. 5-bromo-2-ethyl-1-hexyl-1,4-dihydro-6-methyl-N-(2,6-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
622. 5-bromo-2-ethyl-1,4-dihydro-1-(3-methoxypropyl)-6-methyl-N-(2,6-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
623. 5-bromo-2-ethyl-1,4-dihydro-1-(2-methoxyethyl)-6-methyl-N-(2,6-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
624. 2-ethyl-N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-4-oxo-1-pentyl-3-pyridinecarboxamide,
625. 2-ethyl-N-(2,6-diethylphenyl)-1-hexyl-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
626. 5-bromo-2-ethyl-N-(2,6-diethylphenyl)-1,4-dihydro-1-(2-methoxyethyl)-6-methyl-4-oxo-3-pyridinecarboxamide,
627. 2-ethyl-N-(2,6-diethylphenyl)-1,4-dihydro-1-(3-methoxypropyl)-6-methyl-4-oxo-3-pyridinecarboxamide,
628. 2-ethyl-N-(2,6-diethylphenyl)-1,4-dihydro-1-(2-methoxyethyl)-6-methyl-4-oxo-3-pyridinecarboxamide,
629. 1-(2-ethoxyethyl)-2-ethyl-N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
630. 1-(2-chlorophenyl)-N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-4-oxo-2-phenyl-3-pyridinecarboxamide,
631. 1-(3-chlorophenyl)-N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-4-oxo-2-phenyl-3-pyridinecarboxamide,
632. 1-(4-chlorophenyl)-N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-4-oxo-2-phenyl-3-pyridinecarboxamide,
633. N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-1-(3-methylphenyl)-4-oxo-2-phenyl-3-pyridinecarboxamide,
634. N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-1-(4-methylphenyl)-4-oxo-2-phenyl-3-pyridinecarboxamide,
635. 2-(2-chlorophenyl)-N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-4-oxo-1-phenyl-3-pyridinecarboxamide,
636. 1,2-bis(2-chlorophenyl)-N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
637. 2-(2-chlorophenyl)-1-(3-chlorophenyl)-N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
638. 2-(2-chlorophenyl)-1-(4-chlorophenyl)-N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
639. 2-(2-chlorophenyl)-N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-1-(2-methylphenyl)-4-oxo-3-pyridinecarboxamide,
640. 2-(2-chlorophenyl)-N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-1-(3-methylphenyl)-4-oxo-3-pyridinecarboxamide,
641. 2-(2-chlorophenyl)-N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-1-(4-methylphenyl)-4-oxo-3-pyridinecarboxamide,
642. 2-(3-chlorophenyl)-N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-4-oxo-1-phenyl-3-pyridinecarboxamide,
643. 1-(2-chlorophenyl)-2-(3-chlorophenyl)-N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
644. 1,2-bis(3-chlorophenyl)-N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
645. 2-(3-chlorophenyl)-1-(4-chlorophenyl)-N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
646. 2-(3-chlorophenyl)-N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-1-(2-methylphenyl)-4-oxo-3-pyridinecarboxamide,
647. 2-(3-chlorophenyl)-N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-1-(3-methylphenyl)-4-oxo-3-pyridinecarboxamide,
648. 2-(3-chlorophenyl)-N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-1-(4-methylphenyl)-4-oxo-3-pyridinecarboxamide,
649. N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-2-(2-methylphenyl)-4-oxo-1-phenyl-3-pyridinecarboxamide,
650. 1-(2-chlorophenyl)-N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-2-(2-methylphenyl)-4-oxo-3-pyridinecarboxamide,
651. 1-(3-chlorophenyl)-N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-2-(2-methylphenyl)-4-oxo-3-pyridinecarboxamide,
652. 1-(4-chlorophenyl)-N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-2-(2-methylphenyl)-4-oxo-3-pyridinecarboxamide,
653. N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-1,2-bis(2-methylphenyl)-4-oxo-3-pyridinecarboxamide,
654. N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-2-(2-methylphenyl)-1-(3-methylphenyl)-4-oxo-3-pyridinecarboxamide,
655. N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-2-(2-methylphenyl)-1-(4-methylphenyl)-4-oxo-3-pyridinecarboxamide,
656. N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-2-(3-methylphenyl)-4-oxo-1-phenyl-3-pyridinecarboxamide,
657. 1-(2-chlorophenyl)-N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-2-(3-methylphenyl)-4-oxo-3-pyridinecarboxamide,
658. 1-(3-chlorophenyl)-N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-2-(3-methylphenyl)-4-oxo-3-pyridinecarboxamide,
659. 1-(4-chlorophenyl)-N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-2-(3-methylphenyl)-4-oxo-3-pyridinecarboxamide,
660. N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-1-(2-methylphenyl)-2-(3-methylphenyl)-4-oxo-3-pyridinecarboxamide,
661. N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-1,2-bis(3-methylphenyl)-4-oxo-3-pyridinecarboxamide,
662. N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-1-(2-methylphenyl)-2-(4-methylphenyl)-4-oxo-3-pyridinecarboxamide,
663. N-(2,6-diethylphenyl)-2-(2-furyl)-1,4-dihydro-6-methyl-4-oxo-1-phenyl-3-pyridinecarboxamide,
664. 1-(2-chlorophenyl)-N-(2,6-diethylphenyl)-2-(2-furyl)-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
665. 1-(3-chlorophenyl)-N-(2,6-diethylphenyl)-2-(2-furyl)-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
666. 1-(4-chlorophenyl)-N-(2,6-diethylphenyl)-2-(2-furyl)-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
667. N-(2,6-diethylphenyl)-2-(2-furyl)-1,4-dihydro-6-methyl-1-(2-methylphenyl)-4-oxo-3-pyridinecarboxamide,
668. N-(2,6-diethylphenyl)-2-(2-furyl)-1,4-dihydro-6-methyl-1-(3-methylphenyl)-4-oxo-3-pyridinecarboxamide,
669. N-(2,6-diethylphenyl)-2-(2-furyl)-1,4-dihydro-6-methyl-1-(4-methylphenyl)-4-oxo-1-phenyl-3-pyridinecarboxamide,
670. N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-4-oxo-1-phenyl)-2-(2-pyridyl)-3-pyridinecarboxamide,
671. 1-(2-chlorophenyl)-N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-4-oxo-2-(2-pyridyl)-3-pyridinecarboxamide,
672. 1-(3-chlorophenyl)-N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-4-oxo-2-(2-pyridyl)-3-pyridinecarboxamide,
673. 1-(4-chlorophenyl)-N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl)-4-oxo-2-(2-pyridyl)-3-pyridinecarboxamide,
674. N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-1-(2-methylphenyl)-4-oxo-2-(2-pyridyl)-3-pyridinecarboxamide,
675. N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-1-(3-methylphenyl)-4-oxo-2-(2-pyridyl)-3-pyridinecarboxamide,
676. N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-1-(4-methylphenyl)-4-oxo-2-(2-pyridyl)-3-pyridinecarboxamide,
677. N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-4-oxo-1-phenyl-2-(3-pyridyl)-3-pyridinecarboxamide,
678. 1-(2-chlorophenyl)-N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-4-oxo-2-(3-pyridyl)-3-pyridinecarboxamide,
679. 1-(3-chlorophenyl)-N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-4-oxo-2-(3-pyridyl)-3-pyridinecarboxamide,
680. 1-(4-chlorophenyl)-N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-4-oxo-2-(3-pyridyl)-3-pyridinecarboxamide,
681. N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-1-(2-methylphenyl)-4-oxo-2-(3-pyridyl)-3-pyridinecarboxamide,
682. N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-1-(3-methylphenyl)-4-oxo-2-(3-pyridyl)-3-pyridinecarboxamide,
683. N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-1-(4-methylphenyl)-4-oxo-2-(3-pyridyl)-3-pyridinecarboxamide,
684. N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-4-oxo-1-phenyl-2-(4-pyridyl)-3-pyridinecarboxamide,
685. 1-(2-chlorophenyl)-N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-4-oxo-2-(4-pyridyl)-3-pyridinecarboxamide,
686. 1-(3-chlorophenyl)-N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-4-oxo-2-(4-pyridyl)-3-pyridinecarboxamide,
687. 1-(4-chlorophenyl)-N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-4-oxo-(4-pyridyl)-3-pyridinecarboxamide,
688. N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-1-(2-methylphenyl)-4-oxo-2-(4-pyridyl)-3-pyridinecarboxamide,
689. N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-1-(3-methylphenyl)-4-oxo-2-(4-pyridyl)-3-pyridinecarboxamide,
690. N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-1-(4-methylphenyl)-4-oxo-2-(4-pyridyl)-3-pyridinecarboxamide,
691. 5-bromo-1-(2-ethoxyethyl)-2-ethyl-N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
692. 5-bromo-2-ethyl-N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-4-oxo-1-pentyl-3-pyridinecarboxamide,
693. 5-bromo-2-ethyl-N-(2,6-diethylphenyl)-1-hexyl-1,4-dihydro-6-methyl-4-oxo-1-pentyl-3-pyridinecarboxamide,
694. 5-bromo-2-ethyl-N-(2,6-diethylphenyl)-1,4-dihydro-1-(3-methoxypropyl)-6-methyl-4-oxo-3-pyridinecarboxamide,
695. 1-butyl-2-ethyl-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
696. 2-ethyl-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-4-oxo-1-pentyl-3-pyridinecarboxamide,
697. 2-ethyl-N-(2-ethyl-6-methylphenyl)-1-hexyl-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
698. 2-ethyl-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-1-(3-methoxypropyl)-6-methyl-4-oxo-3-pyridinecarboxamide,
699. 2-ethyl-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-1-(2-methoxyethyl)-6-methyl-4-oxo-3-pyridinecarboxamide,
700. 1-(2-ethoxyethyl)-2-ethyl-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
701. N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-4-oxo-N,1-diphenyl-3-pyridinecarboxamide,
702. 1-(2-chlorophenyl)-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-4-oxo-2-phenyl-3-pyridinecarboxamide,
703. 1-(3-chlorophenyl)-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-4-oxo-2-phenyl-3-pyridinecarboxamide,
704. 1-(4-chlorophenyl)-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-4-oxo-2-phenyl-3-pyridinecarboxamide,
705. N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-1-(2-methylphenyl)-4-oxo-2-phenyl-3-pyridinecarboxamide,
706. N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-1-(3-methylphenyl)-4-oxo-2-phenyl-3-pyridinecarboxamide,
707. N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-1-(4-methylphenyl)-4-oxo-2-phenyl-3-pyridinecarboxamide,
708. 2-(2-chlorophenyl)-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-4-oxo-1-phenyl-3-pyridinecarboxamide,
709. 1,2-bis(2-chlorophenyl)-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
710. 2-(2-chlorophenyl)-1-(3-chlorophenyl)-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
711. 2-(2-chlorophenyl)-1-(4-chlorophenyl)-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
712. 2-(2-chlorophenyl)-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-1-(2-methylphenyl)-4-oxo-3-pyridinecarboxamide,
713. 2-(2-chlorophenyl)-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-1-(3-methylphenyl)-4-oxo-3-pyridinecarboxamide,
714. 2-(2-chlorophenyl)-N-(2ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-1-(4-methylphenyl)-4-oxo-3-pyridinecarboxamide,
715. 2-(3-chlorophenyl)-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-4-oxo-1-phenyl-3-pyridinecarboxamide,
716. 1-(2-chlorophenyl)-2-(3-chlorophenyl)-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
717. 1,2-bis(3-chlorophenyl)-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
718. 2-(3-chlorophenyl)-1-(4-chlorophenyl)-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
719. 2-(3-chlorophenyl)-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-1-(2-methylphenyl)-4-oxo-3-pyridinecarboxamide,
720. 2-(3-chlorophenyl)-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-1-(3-methylphenyl)-4-oxo-3-pyridinecarboxamide,
721. 2-(3-chlorophenyl)-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-1-(4-methylphenyl)-4-oxo-3-pyridinecarboxamide,
722. N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-2-(2-methylphenyl)-4-oxo-1-phenyl-3-pyridinecarboxamide,
723. 1-(2-chlorophenyl)-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-2-(2-methylphenyl-4-oxo-3-pyridinecarboxamide,
724. 1-(3-chlorophenyl)-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-2-(2-methylphenyl-4-oxo-3-pyridinecarboxamide,
725. 1-(4-chlorophenyl)-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-2-(2-methylphenyl-4-oxo-3-pyridinecarboxamide,
726. N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-1,2-bis(2-methylphenyl)-4-oxo-3-pyridinecarboxamide,
727. N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-2-(2-methylphenyl)-1-(3-methylphenyl)-4-oxo-3-pyridinecarboxamide,
728. N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-2-(2-methylphenyl)-1-(4-methylphenyl)-4-oxo-3-pyridinecarboxamide,
729. N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-2-(3-methylphenyl)-4-oxo-1-phenyl-3-pyridinecarboxamide,
730. 1-(2-chlorophenyl)-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-2-(3-methylphenyl)-4-oxo-3-pyridinecarboxamide,
731. 1-(3-chlorophenyl)-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-2-(3-methylphenyl)-4-oxo-3-pyridinecarboxamide,
732. 1-(4-chlorophenyl)-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-2-(3-methylphenyl)-4-oxo-3-pyridinecarboxamide,
733. N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-1-(2-methylphenyl)-2-(3-methylphenyl)-4-oxo-3-pyridinecarboxamide,
734. N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-1,2-bis(3-methylphenyl)-4-oxo-3-pyridinecarboxamide,
735. N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-1-(2-methylphenyl)-2-(4-methylphenyl)-4-oxo-3-pyridinecarboxamide,
736. N-(2-ethyl-6-methylphenyl)-2-(2-furyl)-1,4-dihydro-6-methyl-4-oxo-1-phenyl-3-pyridinecarboxamide,
737. 1-(2-chlorophenyl)-N-(2-ethyl-6-methylphenyl)-2-(2-furyl)-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
738. 1-(3-chlorophenyl)-N-(2-ethyl-6-methylphenyl)-2-(2-furyl)-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
739. 1-(4-chlorophenyl)-N-(2-ethyl-6-methylphenyl)-2-(2-furyl)-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
740. N-(2-ethyl-6-methylphenyl)-2-(2-furyl)-1,4-dihydro-6-methyl-1-(2-methylphenyl)-4-oxo-3-pyridinecarboxamide,
741. N-(2-ethyl-6-methylphenyl)-2-(2-furyl)-1,4-dihydro-6-methyl-1-(3-methylphenyl)-4-oxo-3-pyridinecarboxamide,
742. N-(2-ethyl-6-methylphenyl)-2-(2-furyl)-1,4-dihydro-6-methyl-1-(4-methylphenyl)-4-oxo-3-pyridinecarboxamide,
743. N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-4-oxo-1-phenyl-2-(2-pyridyl)-3-pyridinecarboxamide,
744. 1-(2-chlorophenyl)-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-4-oxo-2-(2-pyridyl)-3-pyridinecarboxamide,
745. 1-(3-chlorophenyl)-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-4-oxo-2-(2-pyridyl)-3-pyridinecarboxamide,
746. 1-(4-chlorophenyl)-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-4-oxo-2-(2-pyridyl)-3-pyridinecarboxamide,
747. N-2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-1-(2-methylphenyl)-4-oxo-2-(2-pyridyl)-3-pyridinecarboxamide,
748. N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-1-(3-methylphenyl)-4-oxo-2-(2-pyridyl)-3-pyridinecarboxamide,
749. N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-1-(4-methylphenyl)-4-oxo-2-(2-pyridyl)-3-pyridinecarboxamide,
750. N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-4-oxo-1-phenyl-2-(3-pyridyl)-3-pyridinecarboxamide,
751. 1-(2-chlorophenyl)-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-4-oxo-2-(3-pyridyl)-3-pyridinecarboxamide,
752. 1-(3-chlorophenyl)-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-4-oxo-2-(3-pyridyl)-3-pyridinecarboxamide,
753. 1-(4-chlorophenyl)-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-4-oxo-2-(3-pyridyl)-3-pyridinecarboxamide,
754. N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-1-(2-methylphenyl)-4-oxo-2-(2-pyridyl)-3-pyridinecarboxamide,
755. N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-1-(3-methylphenyl)-4-oxo-2-(3-pyridyl)-3-pyridinecarboxamide,
756. N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-1-(4-methylphenyl)-4-oxo-2-(3-pyridyl)-3-pyridinecarboxamide,
757. N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-4-oxo-1-phenyl-2-(4-pyridyl)-3-pyridinecarboxamide,
758. 1-(2-chlorophenyl)-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-4-oxo-2-(4-pyridyl)-3-pyridinecarboxamide,
759. 1-(3-chlorophenyl)-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-4-oxo-2-(4-pyridyl)-3-pyridinecarboxamide,
760. 1-(4-chlorophenyl)-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-4-oxo-2-(4-pyridyl)-3-pyridinecarboxamide,
761. N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-1-(2-methylphenyl)-4-oxo-2-(4-pyridyl)-3-pyridinecarboxamide,
762. N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-1-(3-methylphenyl)-4-oxo-2-(4-pyridyl)-3-pyridinecarboxamide,
763. N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-1-(4-methylphenyl)-4-oxo-2-(4-pyridyl)-3-pyridinecarboxamide,
764. 5-bromo-1-butyl-2-ethyl-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
765. 5-bromo-2-ethyl-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-6-methyl-4-oxo-1-pentyl-3-pyridinecarboxamide,
766. 5-bromo-2-ethyl-N-(2-ethyl-6-methylphenyl)-1-hexyl-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
767. 5-bromo-2-ethyl-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-1-(3-methoxypropyl)-6-methyl-4-oxo-3-pyridinecarboxamide,
768. 5-bromo-2-ethyl-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-1-(2-methoxyethyl)-6-methyl-4-oxo-3-pyridinecarboxamide,
769. 6-ethyl-1,4-dihydro-2-methyl-1-(4-methylphenylmethyl)-4-oxo-N-phenyl-3-pyridinecarboxamide,
770. 1-(4-chlorophenylmethyl)-6-ethyl-1,4-dihydro-2-methyl-4-oxo-N-phenyl-3-pyridinecarboxamide,
771. 1-cyclohexylmethyl-6-ethyl-1,4-dihydro-2-methyl-4-oxo-N-phenyl-3-pyridinecarboxamide,
772. 6-ethyl-1,4-dihydro-2-methyl-N-(2-methylphenyl)-4-oxo-1-phenylmethyl-3-pyridinecarboxamide,
773. 6-ethyl-1,4-dihydro-2-methyl-N-(2-methylphenyl)-1-(4-methylphenylmethyl)-4-oxo-3-pyridinecarboxamide,
774. 1-(4-chlorophenylmethyl)-6-ethyl-1,4-dihydro-2-methyl-N-(2-methylphenyl)-4-oxo-3-pyridinecarboxamide,
775. 1-cyclohexylmethyl-6-ethyl-1,4-dihydro-2-methyl-N-(2-methylphenyl)-4-oxo-3-pyridinecarboxmide,
776. N-(2-chlorophenyl)-6-ethyl-1,4-dihydro-2-methyl-4-oxo-1-phenylmethyl-3-pyridinecarboxamide,
777. N-(2-chlorophenyl)-6-ethyl-1,4-dihydro-2-methyl-1-(4-methylphenylmethyl)-4-oxo-3-pyridinecarboxamide,
778. N-(2-chlorophenyl)-1-(4-chlorophenylmethyl)-6-ethyl-1,4-dihydro-2-methyl-4-oxo-3-pyridinecarboxamide,
779. N-(2-chlorophenyl)-1-cyclohexylmethyl-6-ethyl-1,4-dihydro-2-methyl-4-oxo-3-pyridinecarboxamide,
780. 6-ethyl-1,4-dihydro-4-oxo-N-phenyl-1-phenylmethyl-2-propyl-3-pyridinecarboxamide,
781. 6-ethyl-1,4-dihydro-1-(4-methylphenylmethyl)-4-oxo-N-phenyl-2-propyl-3-pyridinecarboxamide,
782. 1-(4-chlorophenylmethyl)-6-ethyl-1,4-dihydro-4-oxo-N-phenyl-2-propyl-3-pyridinecarboxamide,
783. 1-cyclohexylmethyl-6-ethyl-1,4-dihydro-4-oxo-N-phenyl-2-propyl-3-pyridinecarboxamide,
784. 6-ethyl-1,4-dihydro-N-(2-methylphenyl)-4-oxo-1-phenylmethyl-2-propyl-3-pyridinecarboxamide,
785. 6-ethyl-1,4-dihydro-N-(2-methylphenyl)-1-(4-methylphenylmethyl)-4-oxo-2-propyl-3-pyridinecarboxamide,
786. 1-(4-chlorophenylmethyl)-6-ethyl-1,4-dihydro-N-(2-methylphenyl)-4-oxo-2-propyl-3-pyridnecarboxamide,
787. 1-cyclohexylmethyl-6-ethyl-1,4-dihydro-N-(2-methylphenyl)-4-oxo-2-propyl-3-pyridinecarboxamide,
788. N-(2-chlorophenyl)-6-ethyl-1,4-dihydro-4-oxo-1-phenylmethyl-2-propyl-3-pyridinecarboxamide,
789. N-(2-chlorophenyl)-6-ethyl-1,4-dihydro-1-(4-methylphenylmethyl)-4-oxo-2-propyl-3-pyridinecarboxamide,
790. N-(2-chlorophenyl)-1-(4-chlorophenylmethyl)-6-ethyl-1,4-dihydro-4-oxo-2-propyl-3-pyridinecarboxamide,
791. N-(2-chlorophenyl)-1-cyclohexylmethyl-6-ethyl-1,4-dihydro-4-oxo-2-propyl-3-pyridinecarboxamide,
792. 2-butyl-6-ethyl-1,4-dihydro-4-oxo-N-phenyl-1-phenylmethyl-3-pyridinecarboxamide,
793. 2-butyl-6-ethyl-1,4-dihydro-1-(4-methylphenylmethyl)-4-oxo-N-phenyl-3-pyridinecarboxamide,
794. 2-butyl-1-(4-chlorophenylmethyl)-6-ethyl-1,4-dihydro-4-oxo-N-phenyl-3-pyridinecarboxamide,
795. 2-butyl-1-cyclohexylmethyl-6-ethyl-1,4-dihydro-4-oxo-N-phenyl-3-pyridinecarboxamide,
796. 2-butyl-6-ethyl-1,4-dihydro-N-(2-methylphenyl)-4-oxo-1-phenylmethyl-3-pyridinecarboxamide,
797. 2-butyl-6-ethyl-1,4-dihydro-N-(2-methylphenyl)-1-(4-methylphenylmethyl)-4-oxo-3-pyridinecarboxamide,
798. 2-butyl-1-(4-chlorophenylmethyl)-6-ethyl-1,4-dihydro-N-(2-methylphenyl)-4-oxo-3-pyridinecarboxamide,
799. 2-butyl-1-cyclohexylmethyl-6-ethyl-1,4-dihydro-N-(2-methylphenyl)-4-oxo-3-pyridinecarboxamide,
800. 2-butyl-N-(2-chlorophenyl)-6-ethyl-1,4-dihydro-4-oxo-1-phenylmethyl-3-pyridinecarboxamide,
801. 2-butyl-N-(2-chlorophenyl)-6-ethyl-1,4-dihydro-1-(4-methylphenylmethyl)-4-oxo-3-pyridinecarboxamide,
802. 2-butyl-N-(2-chlorophenyl)-1-(4-chlorophenylmethyl)-6-ethyl-1,4-dihydro-4-oxo-3-pyridinecarboxamide,
803. 2-butyl-N-(2-chlorophenyl)-1-cyclohexylmethyl-6-ethyl-1,4-dihydro-4-oxo-3-pyridinecarboxamide,
804. 6-ethyl-N-(2,6-diethylphenyl)-1,4-dihydro-2-methyl-4-oxo-1-pentyl-3-pyridinecarboxamide,
805. 6-ethyl-N-(2,6-diethylphenyl)-1-hexyl-1,4-dihydro-2-methyl-4-oxo-3-pyridinecarboxamide,
806. 6-ethyl-N-(2,6-diethylphenyl)-1,4-dihydro-2-methyl-4-oxo-1-phenylmethyl-3-pyridinecarboxamide,
807. 5-bromo-6-ethyl-N-(2,6-diethylphenyl)-1,4-dihydro-2-methyl-4-oxo-1-pentyl-3-pyridinecarboxamide,
808. 5-bromo-6-ethyl-N-(2,6-diethylphenyl)-1-hexyl-1,4-dihydro-2-methyl-4-oxo-3-pyridinecarboxamide,
809. 5-bromo-6-ethyl-N-(2,6-diethylphenyl)-1,4-dihydro-2-methyl-4-oxo-1-phenylmethyl-3-pyridinecarboxamide,
810. 1-butyl-6-ethyl-N-(2,6-diethylphenyl)-1,4-dihydro-2,5-dimethyl-4-oxo-3-pyridinecarboxamide,
811. 6-ethyl-N-(2,6-diethylphenyl)-1,4-dihydro-2,5-dimethyl-4-oxo-1-pentyl-3-pyridinecarboxamide,
812. 6-ethyl-N-(2,6-diethylphenyl)-1-hexyl-1,4-dihydro-2,5-dimethyl-4-oxo-3-pyridinecarboxamide,
813. 6-ethyl-N-(2,6-diethylphenyl)-1,4-dihydro-2,5-dimethyl-4-oxo-1-phenylmethyl-3-pyridinecarboxamide,
814. 6-ethyl-N-(2,6-diethylphenyl)-1,4-dihydro-2,5-dimethyl-4-oxo-1-(2-phenylmethyl)-3-pyridinecarboxamide,
815. 1-butyl-5,6-diethyl-N-(2,6-diethylphenyl)-1,4-dihydro-2-methyl-4-oxo-3-pyridinecarboxamide,
816. 5,6-diethyl-N-(2,6-diethylphenyl)-1,4-dihydro-2-methyl-4-oxo-1-pentyl-3-pyridinecarboxamide,
817. 5,6-diethyl-N-(2,6-diethylphenyl)-1-hexyl-1,4-dihydro-2-methyl-4-oxo-3-pyridinecarboxamide,
818. 5,6-diethyl-N-(2,6-diethylphenyl)-1,4-dihydro-2-methyl-4-oxo-1-phenylmethyl-3-pyridinecarboxamide,
819. 5,6-diethyl-N-(2,6-diethylphenyl)-1,4-dihydro-2-methyl-4-oxo-1-(1-phenylmethyl)-3-pyridinecarboxamide,
820. 1-butyl-6-ethyl-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-2-methyl-4-oxo-3-pyridinecarboxamide,
821. 6-ethyl-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-2-methyl-4-oxo-1-pentyl-3-pyridinecarboxamide,
822. 6-ethyl-N-(2-ethyl-6-methylphenyl)-1-hexyl-1,4-dihydro-2-methyl-4-oxo-3-pyridinecarboxamide,
823. 6-ethyl-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-2-methyl-4-oxo-1-phenylmethyl-3-pyridinecarboxamide,
824. 6-ethyl-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-2-methyl-4-oxo-1-(2-phenylethyl)-3-pyridinecarboxamide,
825. 5-bromo-1-butyl-6-ethyl-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-2-methyl-4-oxo-3-pyridinecarboxamide,
826. 5-bromo-6-ethyl-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-2-methyl-4-oxo-1-pentyl-3-pyridinecarboxamide,
827. 5-bromo-6-ethyl-N-(2-ethyl-6-methylphenyl)-1-hexyl-1,4-dihydro-2-methyl-4-oxo-3-pyridinecarboxamide,
828. 5-bromo-6-ethyl-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-2-methyl-4-oxo-1-phenylmethyl-3-pyridinecarboxamide,
829. 5-bromo-6-ethyl-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-2-methyl-4-oxo-1-(2-phenylethyl)-3-pyridinecarboxamide,
830. 1-butyl-6-ethyl-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-2,5-dimethyl-4-oxo-3-pyridinecarboxamide,
831. 6-ethyl-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-2,5-dimethyl-4-oxo-1-pentyl-3-pyridinecarboxamide,
832. 6-ethyl-N-(2-ethyl-6-methylphenyl)-1-hexyl-1,4-dihydro-2,5-dimethyl-4-oxo-3-pyridinecarboxamide,
833. 6-ethyl-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-2,5-dimethyl-4-oxo-1-phenylmethyl-3-pyridinecarboxamide,
834. 6-ethyl-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-2,5-dimethyl-4-oxo-1-(2-phenylethyl)-3-pyridinecarboxamide,
835. 1-butyl-5,6-diethyl-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-2-methyl-4-oxo-3-pyridinecarboxamide,
836. 5,6-diethyl-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-2-methyl-4-oxo-1-pentyl-3-pyridinecarboxamide,
837. 5,6-diethyl-N-(2-ethyl-6-methylphenyl)-1-hexyl-1,4-dihydro-2-methyl-4-oxo-3-pyridinecarboxamide,
838. 5,6-diethyl-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-2-methyl-4-oxo-1-phenylmethyl-3-pyridinecarboxamide,
839. 5,6-diethyl-N-(2-ethyl-6-methylphenyl)-1,4-dihydro-2-methyl-4-oxo-1-(2-phenylethyl)-3-pyridinecarboxamide,
840. 1-butyl-6-ethyl-N-(2,6-dimethylphenyl)-1,4-dihydro-2-methyl-4-oxo-3-pyridinecarboxamide,
841. 6-ethyl-1,4-dihydro-2-methyl-N-(2,6-dimethylphenyl)-4-oxo-1-pentyl-3-pyridinecarboxamide,
842. 6-ethyl-1-hexyl-1,4-dihydro-2-methyl-N-(2,6-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
843. 6-ethyl-1,4-dihydro-2-methyl-N-(2,6-dimethylphenyl)-4-oxo-1-phenylmethyl-3-pyridinecarboxamide,
844. 6-ethyl-1,4-dihydro-2-methyl-N-(2,6-dimethylphenyl)-4-oxo-1-(2-phenylethyl)-3-pyridinecarboxamide,
845. 5-bromo-1-butyl-6-ethyl-1,4-dihydro-2-methyl-N-(2,6-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
846. 5-bromo-6-ethyl-1,4-dihydro-2-methyl-N-(2,6-dimethylphenyl)-4-oxo-1-pentyl-3-pyridinecarboxamide,
847. 5-bromo-6-ethyl-1-hexyl-1,4-dihydro-2-methyl-N-(2,6-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
848. 5-bromo-6-ethyl-1,4-dihydro-2-methyl-N-(2,6-dimethylphenyl)-4-oxo-1-phenylmethyl-3-pyridinecarboxamide,
849. 5-bromo-6-ethyl-1,4-dihydro-2-methyl-N-(2,6-dimethylphenyl)-4-oxo-1-(2-phenylethyl)-3-pyridinecarboxamide,
850. 1-butyl-6-ethyl-1,4-dihydro-2,5-dimethyl-N-(2,6-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
851. 6-ethyl-1,4-dihydro-2,5-dimethyl-N-(2,6-dimethylphenyl)-4-oxo-1-pentyl-3-pyridinecarboxamide,
852. 6-ethyl-1-hexyl-1,4-dihydro-2,5-dimethyl-N-(2,6-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
853. 6-ethyl-1,4-dihydro-2,5-dimethyl-N-(2,6-dimethylphenyl)-4-oxo-1-phenylmethyl-3-pyridinecarboxamide,
854. 6-ethyl-1,4-dihydro-2,5-dimethyl-N-(2,6-dimethylphenyl)-4-oxo-1-(2-phenylethyl)-3-pyridinecarboxamide,
855. 1-butyl-5,6-diethyl-1,4-dihydro-2-methyl-N-(2,6-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
856. 5,6-diethyl-1,4-dihydro-2-methyl-N-(2,6-dimethylphenyl)-4-oxo-1-pentyl-3-pyridinecarboxamide,
857. 5,6-diethyl-1-hexyl-1,4-dihydro-2-methyl-N-(2,6-dimethylphenyl)-4-oxo-3-pyridinecarboxamide,
858. 5,6-diethyl-1,4-dihydro-2-methyl-N-(2,6-dimethylphenyl)-4-oxo-1-phenylmethyl-3-pyridinecarboxamide,
859. 5,6-diethyl-1,4-dihydro-2-methyl-N-(2,6-dimethylphenyl)-4-oxo-1-(2-phenylethyl)-3-pyridinecarboxamide,
860. 5-ethyl-N-(2,6-diethylphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
861. N-(4-bromo-2,6-diethylphenyl)-5-ethyl-1,4-dihydro-1,6-dimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
862. 2-butyl-5-ethyl-N-(2,6-diethylphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
863. 5-bromo-1-ethyl-N-(2,6-diethylpentyl)-1,4-dihydro-6-methyl-4-oxo-2-propyl-3-pyridinecarboxamide,
864. 5-bromo-N-(4-bromo-2,6-diethylphenyl)-1-ethyl-1,4-dihydro-6-methyl-4-oxo-2-propyl-3-pyridinecarboxamide,
865. 5-bromo-2-butyl-N-(2,6-diethylphenyl)-1-ethyl-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
866. 5-bromo-N-(4-bromo-2,6-diethylphenyl)-2-butyl-1-ethyl-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
867. 1-ethyl-N-(2,6-diethylphenyl)-1,4-dihydro-5,6-dimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
868. N-(4-bromo-2,6-diethylphenyl)-1-ethyl-1,4-dihydro-5,6-dimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
869. 2-butyl-1-ethyl-N-(2,6-diethylphenyl)-1,4-dihydro-5,6-dimethyl-4-oxo-3-pyridinecarboxamide,
870. N-(4-bromo-2,6-diethylphenyl)-2-butyl-1-ethyl-1,4-dihydro-5,6-dimethyl-4-oxo-3-pyridinecarboxamide,
871. 5-bromo-N-(4-bromo-2,6-diethylphenyl)-6-ethyl-1,4-dihydro-1-methyl-4-oxo-2-propyl-3-pyridinecarboxamide,
872. 5-bromo-2-butyl-6-ethyl-N-(2,6-diethylphenyl)-1,4-dihydro-1-methyl-4-oxo-3-pyridinecarboxamide,
873. 5-bromo-N-(4-bromo-2,6-diethylphenyl)-6-ethyl-1,4-dihydro-1,2-dimethyl-4-oxo-3-pyridinecarboxamide,
874. 6-ethyl-N-(2,6-diethylphenyl)-1,4-dihydro-1,5-dimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
875. N-(4-bromo-2,6-diethylphenyl)-6-ethyl-1,4-dihydro-1,5-dimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
876. 2-butyl-6-ethyl-N-(2,6-diethylphenyl)-1,4-dihydro-1,5-dimethyl-4-oxo-3-pyridinecarboxamide,
877. N-(4-bromo-2,6-diethylphenyl)-2-butyl-6-ethyl-1,4-dihydro-1,5-dimethyl-4-oxo-3-pyridinecarboxamide,
878. 5-chloro-N-(2,6-diethylphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
879. N-(4-bromo-2,6-diethylphenyl)-5-chloro-1,4-dihydro-1,6-dimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
880. 2-butyl-5-chloro-N-(2,6-diethylphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
881. N-(4-bromo-2,6-diethylphenyl)-2-butyl-5-chloro-1,4-dihydro-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
882. 5-bromo-N-(4-chloro-2,6-diethylphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
883. N-(4-chloro-2,6-diethylphenyl)-1,4-dihydro-1,5,6-trimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
884. 5-bromo-2-butyl-N-(4-chloro-2,6-diethylphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
885. 2-butyl-N-(4-chloro-2,6-diethylphenyl)-1,4-dihydro-1,5,6-trimethyl-4-oxo-3-pyridinecarboxamide,
886. 5-bromo-N-(2,6-diethyl-4-methylphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
887. N-(2,6-diethyl-4-methylphenyl)-1,4-dihydro-1,5,6-trimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
888. 5-bromo-2-butyl-N-(2,6-diethyl-4-methylphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
889. 2-butyl-N-(2,6-diethyl-4-methylphenyl)-1,4-dihydro-1,5,6-trimethyl-4-oxo-3-pyridinecarboxamide,
890. N-(4-bromo-2,6-diethylphenyl)-2-ethyl-1,4-dihydro-5,6-dimethyl-4-oxo-1-propyl-3-pyridinecarboxamide,
891. N-(4-bromo-2,6-diethylphenyl)-6-ethyl-1,4-dihydro-2,5-dimethyl-4-oxo-1-propyl-3-pyridinecarboxamide,
892. 2-ethyl-N-(2,6-diethylphenyl)-1,4-dihydro-5,6-dimethyl-4-oxo-1-propyl-3-pyridinecarboxamide,
893. 6-ethyl-N-(2,6-diethylphenyl)-1,4-dihydro-2,5-dimethyl-4-oxo-1-propyl-3-pyridinecarboxamide,
894. N-(4-bromo-2,6-diethylphenyl)-2-ethyl-1,4-dihydro-5,6-dimethyl-4-oxo-1-pentyl-3-pyridinecarboxamide,
895. N-(4-bromo-2,6-diethylphenyl)-6-ethyl-1,4-dihydro-2,5-dimethyl-4-oxo-1-pentyl-3-pyridinecarboxamide,
896. 2-ethyl-N-(2,6-diethylphenyl)-1,4-dihydro-5,6-dimethyl-4-oxo-1-pentyl-3-pyridinecarboxamide,
897. 6-ethyl-N-(2,6-diethylphenyl)-1,4-dihydro-2,5-dimethyl-4-oxo-1-pentyl-3-pyridinecarboxamide,
898. N-(4-bromo-2,6-diethylphenyl)-1-butyl-2-ethyl-1,4-dihydro-5,6-dimethyl-4-oxo-3-pyridinecarboxamide,
899. N-(4-bromo-2,6-diethylphenyl)-1-butyl-6-ethyl-1,4-dihydro-2,5-dimethyl-4-oxo-3-pyridinecarboxamide,
900. 1-butyl-2-ethyl-N-(2,6-diethylphenyl)-1,4-dihydro-5,6-dimethyl-4-oxo-3-pyridinecarboxamide,
901. 1-butyl-6-ethyl-N-(2,6-diethylphenyl)-1,4-dihydro-2,5-dimethyl-4-oxo-3-pyridinecarboxamide,
902. 1-(3-chlorophenyl)-2-ethyl-1,4-dihydro-6-methyl-4-oxo-N-phenyl-3-pyridinecarboxamide,
903. 1-(3-bromophenyl)-2-ethyl-1,4-dihydro-6-methyl-4-oxo-N-phenyl-3-pyridinecarboxamide,
904. 2-ethyl-1-(3-fluorophenyl)-1,4-dihydro-6-methyl-4-oxo-N-phenyl-3-pyridinecarboxamide,
905. 2-ethyl-1,4-dihydro-1-(3-iodophenyl)-6-methyl-4-oxo-N-phenyl-3-pyridinecarboxamide,
906. 2-ethyl-1-(3-trifluoromethylphenyl)-1,4-dihydro-6-methyl-4-oxo-N-phenyl-3-pyridinecarboxamide,
907. 1-(3-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-N-phenyl-2-propyl-3-pyridinecarboxamide,
908. 1-(3-bromophenyl)-1,4-dihydro-6-methyl-4-oxo-N-phenyl-2-propyl-3-pyridinecarboxamide,
909. 1-(3-fluorophenyl)-1,4-dihydro-6-methyl-4-oxo-N-phenyl-2-propyl-3-pyridinecarboxamide,
910. 1,4-dihydro-1-(3-iodophenyl)-6-methyl-4-oxo-N-phenyl-2-propyl-3-pyridinecarboxamide,
911. 1-(3-trifluoromethylphenyl)-1,4-dihydro-6-methyl-4-oxo-N-phenyl-2-propyl-3-pyridinecarboxamide,
912. 1-(3-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-2-pentyl-N-phenyl-3-pyridinecarboxamide,
913. 1-(3-bromophenyl)-1,4-dihydro-6-methyl-4-oxo-2-pentyl-N-phenyl-3-pyridinecarboxamide.
914. 1-(3-fluorophenyl)-1,4-dihydro-6-methyl-4-oxo-2-pentyl-N-phenyl-3-pyridinecarboxamide,
915. 1,4-dihydro-1-(3-iodophenyl)-6-methyl-4-oxo-2-pentyl-N-phenyl-3-pyridinecarboxamide,
916. 1-(3-trifluoromethylphenyl)-1,4-dihydro-6-methyl-4-oxo-2-pentyl-N-phenyl-3-pyridinecarboxamide,
917. 2-butyl-1-(2,4-dichlorophenyl)-1,4-dihydro-6-methyl-4-oxo-N-phenyl-3-pyridinecarboxamide,
918. 2-butyl-1-(2,5-dichlorophenyl)-1,4-dihydro-6-methyl-4-oxo-N-phenyl-3-pyridinecarboxamide,
919. 2-butyl-1-(2,6-dichlorophenyl)-1,4-dihydro-6-methyl-4-oxo-N-phenyl-3-pyridinecarboxamide,
920. 1-(3-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-N,2-diphenyl-3-pyridinecarboxamide,
921. 1-(3-bromophenyl)-1,4-dihydro-6-methyl-4-oxo-N,2-diphenyl-3-pyridinecarboxamide,
922. 1-(3-fluorophenyl)-1,4-dihydro-6-methyl-4-oxo-N,2-diphenyl-3-pyridinecarboxamide,
923. 1,4-dihydro-1-(3-iodophenyl)-6-methyl-4-oxo-N,2-diphenyl-3-pyridinecarboxamide,
924. 1-(3-trifluoromethylphenyl)-1,4-dihydro-6-methyl-4-oxo-N,2-diphenyl-3-pyridinecarboxamide,
925. 1-(3-chlorophenyl)-2-ethyl-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-3-pyridinecarboxamide,
926. 1-(3-chlorophenyl)-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-propyl-3-pyridinecarboxamide,
927. 2-butyl-1-(3-chlorophenyl)-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-3-pyridinecarboxamide,
928. 1-(3-chlorophenyl)-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-pentyl-3-pyridinecarboxamide,
929. 1-(3-chlorophenyl)-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-phenyl-3-pyridinecarboxamide,
930. N-(2-chlorophenyl)-1-(3-chlorophenyl)-2-ethyl-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
931. N-(2-chlorophenyl)-1-(3-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-2-propyl-3-pyridinecarboxamide,
932. 2-butyl-N-(2-chlorophenyl)-1-(3-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide.
933. N-(2-chlorophenyl)-1-(3-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-2-pentyl-3-pyridinecarboxamide,
934. N-(2-chlorophenyl)-1-(3-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-2-phenyl-3-pyridinecarboxamide,
935. 5-bromo-N-(2,6-diethylphenyl)-1,4-dihydro-2-methoxymethyl-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
936. 5-bromo-N-(2,6-diethylphenyl)-1,4-dihydro-1,6-dimethyl-2-methylthiomethyl-4-oxo-3-pyridinecarboxamide,
937. 5-bromo-N-(2,6-diethyl-4-methylphenyl)-1,4-dihydro-2-methoxymethyl-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
938. 5-bromo-N-(2,6-diethyl-4-methylphenyl)-1,4-dihydro-1,6-dimethyl-2-methylthiomethyl-4-oxo-3-pyridinecarboxamide,
939. 5-bromo-2-butyl-N-(2,4,6-triethylphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
940. 5-bromo-N-(2,4,6-triethylphenyl)-1,4-dihydro-2-methoxymethyl-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
941. 5-bromo-N-(2,4,6-triethylphenyl)-1,4-dihydro-1,6-dimethyl-2-methylthiomethyl-4-oxo-3-pyridinecarboxamide,
942. 5-bromo-N-(2,6-diethyl-4-propylphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
943. 5-bromo-2-butyl-N-(2,6-diethyl-4-propylphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
944. 5-bromo-N-(2,6-diethyl-4-propylphenyl)-1,4-dihydro-2-methoxymethyl-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
945. 5-bromo-N-(2,6-diethyl-4-propylphenyl)-1,4-dihydro-1,6-dimethyl-2-methylthiomethyl-4-oxo-3-pyridinecarboxamide,
946. 5-bromo-N-{2,6-diethyl-4-(1-methylethyl)phenyl}-1,4-dihydro-1,6-dimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
947. 5-bromo-2-butyl-N-{2,6-diethyl-4-(1-methylethyl)phenyl}-1,4-dihydro-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
948. 5-bromo-N-{2,6-diethyl-4-(1-methylethyl)phenyl}-1,4-dihydro-2-methoxymethyl-1,4-dimethyl-4-oxo-3-pyridinecarboxamide,
949. 5-bromo-N-{2,6-diethyl-4-(1-methylethyl)phenyl}-1,4-dihydro-1,6-dimethyl-2-methylthiomethyl-4-oxo-3-pyridinecarboxamide,
950. 5-bromo-N-{2,6-diethyl-4-(1,1-dimethylethyl)phenyl}-1,4-dihydro-1,6-dimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
951. 5-bromo-2-butyl-N-{2,6-diethyl-4-(1,1-dimethylethyl)phenyl}1,4-dihydro-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
952. 5-bromo-N-{2,6-diethyl-4-(1,1-dimethylethyl)phenyl}-1,4-dihydro-2-methoxymethyl-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
953. 5-bromo-N-{2,6-diethyl-4-(1,1-dimethylethyl)phenyl}-1,4-dihydro-1,6-dimethyl-2-methylthiomethyl-4-oxo-3-pyridinecarboxamide,
954. 5-bromo-N-(2,6-diethyl-4-trifluoromethylphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
955. 5-bromo-2-butyl-N-(2,6-diethyl-4-trifluoromethylphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
956. 5-bromo-N-(2,6-diethyl-4-trifluoromethylphenyl)-1,4-dihydro-2-methoxymethyl-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
957. 5-bromo-N-(2,6-diethyl-4-trifluoromethylphenyl)-1,4-dihydro-1,6-dimethyl-2-methylthiomethyl-4-oxo-3-pyridinecarboxamide,
958. 5-bromo-N-(4-bromo-2,6-diethylphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
959. 5-bromo-N-(bromo-2,6-diethylphenyl)-2-butyl-1,4-dihydro-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
960. 5-bromo-2-butyl-N-(2,6-diethyl-4-iodophenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
961. 5-bromo-N-(2,6-diethyl-4-iodophenyl)-1,4-dihydro-2-methoxymethyl-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
962. 5-bromo-N-(2,6-diethyl-4-iodophenyl)-1,4-dihydro-1,6-dimethyl-2-methylthiomethyl-4-oxo-3-pyridinecarboxamide,
963. 5-bromo-2-butyl-N-(2,6-diethyl-4-hydroxyphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
964. 5-bromo-N-(2,6-diethyl-4-hydroxyphenyl)-1,4-dihydro-2-methoxymethyl-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
965. 5-bromo-N-(2,6-diethyl-4-hydroxyphenyl)-1,4-dihydro-1,6-dimethyl-2-methylthiomethyl-4-oxo-3-pyridinecarboxamide,
966. 5-bromo-2-butyl-N-(2,6-diethyl-4-methoxyphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
967. 5-bromo-N-(2,6-diethyl-4-methoxyphenyl)-1,4-dihydro-2-methoxymethyl-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
968. 5-bromo-N-(2,6-diethyl-4-methoxyphenyl)-1,4-dihydro-1,6-dimethyl-2-methylthiomethyl-4-oxo-3-pyridinecarboxamide,
969. 5-bromo-N-(2,6-diethyl-4-phenoxyphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
970. 5-bromo-2-butyl-N-(2,6-diethyl-4-phenoxyphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
971. 5-bromo-N-(2,6-diethyl-4-phenoxyphenyl)-1,4-dihydro-2-methoxymethyl-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
972. 5-bromo-N-(2,6-diethyl-4-phenoxyphenyl)-1,4-dihydro-1,6-dimethyl-2-methylthiomethyl-4-oxo-3-pyridinecarboxamide,
973. N-(4-amino-2,6-diethylphenyl)-5-bromo-1,4-dihydro-1,6-dimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
974. N-(4-amino-2,6-diethylphenyl)-5-bromo-2-butyl-1,4-dihydro-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
975. N-(4-amino-2,6-diethylphenyl)-5-bromo-1,4-dihydro-2-methoxymethyl-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
976. N-(4-amino-2,6-diethylphenyl)-5-bromo-1,4-dihydro-1,6-dimethyl-2-methylthiomethyl-4-oxo-3-pyridinecarboxamide,
977. 5-bromo-N-(2,6-diethyl-4-nitrophenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
978. 5-bromo-2-butyl-N-(2,6-diethyl-4-nitrophenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
979. 5-bromo-N-(2,6-diethyl-4-nitrophenyl)-1,4-dihydro-2-methoxymethyl-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
980. 5-bromo-N-(2,6-diethyl-4-nitrophenyl)-1,4-dihydro-1,6-dimethyl-2-methylthiomethyl-4-oxo-3-pyridinecarboxamide,
981. 5-bromo-N-(4-cyano-2,6-diethylphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
982. 5-bromo-2-butyl-N-(4-cyano-2,6-diethylphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
983. 5-bromo-N-(4-cyano-2,6-diethylphenyl)-1,4-dihydro-2-methoxymethyl-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
984. 5-bromo-N-(4-cyano-2,6-diethylphenyl)-1,4-dihydro-1,6-dimethyl-2-methylthiomethyl-4-oxo-3-pyridinecarboxamide,
985. 5-bromo-N-(2,6-diethyl-4-methoxycarbonylphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
986. 5-bromo-2-butyl-N-(2,6-diethyl-4-methoxycarbonylphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
987. 5-bromo-N-(2,6-diethyl-4-methoxycarbonylphenyl)-1,4-dihydro-2-methoxymethyl-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
988. 5-bromo-N-(2,6-diethyl-4-methoxycarbonylphenyl)-1,4-dihydro-1,6-dimethyl-2-methylthiomethyl-4-oxo-3-pyridinecarboxamide,
989. 5-bromo-N-(2,6-diethyl-4-ethoxycarbonylphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
990. 5-bromo-2-butyl-N-(2,6-diethyl-4-ethoxycarbonylphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
991. 5-bromo-N-(2,6-diethyl-4-ethoxycarbonylphenyl)-1,4-dihydro-2-methoxymethyl-1,6-diethyl-4-oxo-3-pyridinecarboxamide,
992. 5-bromo-N-(2,6-diethyl-4-ethoxycarbonylphenyl)-1,4-dihydro-1,6-dimethyl-2-methylthiomethyl-4-oxo-3-pyridinecarboxamide,
993. 5-bromo-N-(2,6-diethyl-4-hydroxyphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
994. 2-butyl-N-(2,4,6-triethylphenyl)-1,4-dihydro-1,5,6-trimethyl-4-oxo-3-pyridinecarboxamide,
995. N-(2,6-diethyl-4-propylphenyl)-1,4-dihydro-1,5,6-trimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
996. 2-butyl-N-(2,6-diethyl-4-propylphenyl)-1,4-dihydro-1,5,6-trimethyl-4-oxo-3-pyridinecarboxamide,
997. N-{2,6-diethyl-4-(1-methylethyl)phenyl}-1,4-dihydro-1,5,6-trimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
998. 2-butyl-N-{2,6-diethyl-4-(1-methylethyl)phenyl}-1,4-dihydro-1,5,6-trimethyl-4-oxo-3-pyridinecarboxamide,
999. N-{2,6-diethyl-4-(1,1-dimethylethyl)phenyl}-1,4-dihydro-1,5,6-trimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
1000. 2-butyl-N-{2,6-diethyl-4-(1,1-dimethylethyl)phenyl}-1,4-dihydro-1,5,6-trimethyl-4-oxo-3-pyridinecarboxamide,
1001. N-(2,6-diethyl-4-trifluoromethylphenyl)-1,4-dihydro-1,5,6-trimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
1002. 2-butyl-N-(2,6-diethyl-4-trifluoromethylphenyl)-1,4-dihydro-1,5,6-trimethyl-4-oxo-3-pyridinecarboxamide,
1003. 2-butyl-N-(2,6-diethyl-4-iodophenyl)-1,4-dihydro-1,5,6-trimethyl-4-oxo-3-pyridinecarboxamide,
1004. N-(2,6-diethyl-4-hydroxyphenyl)-1,4-dihydro-1,5,6-trimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
1005. 2-butyl-N-(2,6-diethyl-4-hydroxyphenyl)-1,4-dihydro-1,5,6-trimethyl-4-oxo-3-pyridinecarboxamide,
1006. N-(2,6-diethyl-4-methoxyphenyl)-1,4-dihydro-1,5,6-trimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
1007. 2-butyl-N-(2,6-diethyl-4-methoxyphenyl)-1,4-dihydro-1,5,6-trimethyl-4-oxo-3-pyridinecarboxamide,
1008. N-(2,6-diethyl-4-phenoxyphenyl)-1,4-dihydro-1,5,6-trimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
1009. 2-butyl-N-(2,6-diethyl-4-phenoxyphenyl)-1,4-dihydro-1,5,6-trimethyl-4-oxo-3-pyridinecarboxamide,
1010. N-(4-amino-2,6-diethylphenyl)-1,4-dihydro-1,5,6-trimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
1011. N-(4-amino-2,6-diethylphenyl)-2-butyl-1,4-dihydro-1,5,6-trimethyl-4-oxo-3-pyridinecarboxamide,
1012. N-(2,6-diethyl-4-nitrophenyl)-1,4-dihydro-1,5,6-trimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
1013. 2-butyl-N-(2,6-diethyl-4-nitrophenyl)-1,4-dihydro-1,5,6-trimethyl-4-oxo-3-pyridinecarboxamide,
1014. N-(4-cyano-2,6-diethylphenyl)-1,4-dihydro-1,5,6-trimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
1015. 2-butyl-N-(4-cyano-2,6-diethylphenyl)-1,4-dihydro-1,5,6-trimethyl-4-oxo-3-pyridinecarboxamide,
1016. N-(2,6-diethyl-4-methoxycarbonylphenyl)-1,4-dihydro-1,5,6-trimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
1017. 2-butyl-N-(2,6-diethyl-4-methoxycarbonylphenyl)-1,4-dihydro-1,5,6-trimethyl-4-oxo-3-pyridinecarboxamide,
1018. N-(2,6-diethyl-4-ethoxycarbonylphenyl)-1,4-dihydro-1,5,6-trimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
1019. 2-butyl-N-(2,6-diethyl-4-ethoxycarbonylphenyl)-1,4-dihydro-1,5,6-trimethyl-4-oxo-3-pyridinecarboxamide,
1020. 5-ethyl-N-(2,6-diethyl-4-methylphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
1021. 2-butyl-5-ethyl-N-(2,6-diethyl-6-methylphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
1022. 5-ethyl-N-(2,4,6-triethylphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
1023. 2-butyl-5-ethyl-N-(2,4,6-triethylphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
1024. 5-ethyl-N-(2,6-diethyl-4-propylphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
1025. 2-butyl-5-ethyl-N-(2,6-diethyl-4-propylphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
1026. 5-ethyl-N-{2,6-diethyl-4-(1-methylethyl)phenyl}-1,4-dihydro-1,6-dimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
1027. 2-butyl-5-ethyl-N-{2,6-diethyl-4-(1-methylethyl)phenyl}-1,4-dihydro-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
1028. 5-ethyl-N-{2,6-diethyl-4-(1,1-dimethylethyl)phenyl}-1,4-dihydro-1,6-dimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
1029. 2-butyl-5-ethyl-N-{2,6-diethyl-4-(1,1-dimethylethyl)phenyl}-1,4-dihydro-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
1030. 5-ethyl-N-(2,6-diethyl-4-trifluoromethylphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
1031. 2-butyl-5-ethyl-N-(2,6-diethyl-4-trifluoromethylphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
1032. 5-ethyl-N-(2,6-diethyl-4-iodophenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
1033. 2-butyl-5-ethyl-N-(2,6-diethyl-4-iodophenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
1034. 5-ethyl-N-(2,6-diethyl-4-hydroxyphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
1035. 2-butyl-5-ethyl-N-(2,6-diethyl-4-hydroxyphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
1036. 5-ethyl-N-(2,6-diethyl-4-methoxyphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
1037. 2-butyl-5-ethyl-N-(2,6-diethyl-4-methoxyphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
1038. 5-ethyl-N-(2,6-diethyl-4-phenoxyphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
1039. 2-butyl-5-ethyl-N-(2,6-diethyl-4-phenoxyphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
1040. N-(4-amino-2,6-diethylphenyl)-5-ethyl-1,4-dihydro-1,6-dimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
1041. N-(4-amino-2,6-diethylphenyl)-2-butyl-5-ethyl-1,4-dihydro-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
1042. 5-ethyl-N-(2,6-diethyl-4-nitrophenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
1043. 2-butyl-5-ethyl-N-(2,6-diethyl-4-nitrophenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
1044. N-(4-cyano-2,6-diethylphenyl)-5-ethyl-1,4-dihydro-1,6-dimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
1045. 2-butyl-N-(4-cyano-2,6-diethylphenyl)-5-ethyl-1,4-dihydro-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
1046. 5-ethyl-N-(2,6-diethyl-4-methoxycarbonylphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
1047. 2-butyl-5-ethyl-N-(2,6-diethyl-4-methoxycarbonylphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
1048. 5-ethyl-N-(2,6-diethyl-4-ethoxycarbonylphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
1049. 2-butyl-5-ethyl-N-(2,6-diethyl-4-ethoxycarbonylphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-3-pyridinecarboxamide.





EXAMPLE 1
1-butyl-1,4-dihydro-6-methyl-4-oxo-N,2-diphenyl-3-pyridinecarboxamide
A mixture of 4.42 g (18.47 mmol) of .alpha.-benzoylacetanilide, 1.89 g (25.84 mmol) of n-butylamine, one drop of acetic acid and 25 ml of toluene was refluxed for 1.5 hours, while the resulted water and excess of butylamine were removed through a Dean-Stark's water separator, together with about 12 ml of toluene. While heating, to the mixture was dropwise added a solution of 7.2 g (46.18 mmol) of 2-ethyl-2,6-dimethyl-4H-1,3-dioxin-4-one in 16 ml of toluene within about 30 minutes and after the resulted mixture was refluxed for forty minutes, it was cooled to room temperature. The crystals precipitated was separated by filtration and dried under vacuo to afford 3.72 g of the title compound having mp. 189.5.degree.-193.degree. C.
EXAMPLE 2
1,4-dihydro-6-methyl-4-oxo-N,2-diphenyl-1-pentyl-3-pyridinecarboxamide
1 g (3.23 mmol) of 6-methyl-4-oxo-N,2-diphenyl-4H-pyran-3-carboxamide and 590 mg (6.78 mmol) of benzylamine were dissolved in 10 ml of ethanol, and the resulted mixture was stirred over night at room temperature. Ethanol was removed under vacuo. The crystal residue was recrystallized from ethylacetate to afford 700 mg of the title compound having mp. 164.degree.-165.5.degree. C.
EXAMPLE 3
5-bromo-1-butyl-6-ethyl-N-(2,6-diethylphenyl)-1,4-dinydro-2-methyl-4-oxo-3-pyridinecarboxamide
To a mixture of 700 mg (1.90 mmol) of 1-butyl-6-ethyl-N-(2,6-diethylphenyl)-1,4-dihydro-2-methyl-4-oxo-3-pyridinecarboxamide, 14 ml of methylene chloride and 1.2 g (7.40 mmol) of sodium carbonate was added a solution of 303 mg (1.90 mmol) of bromine in 5 ml of methylene chloride under vigorous stirring. After the completion of addition the mixture was stirred for 6 hours. The insoluble product in methylene chloride was filtered off and the filtrate was concentrated in vacuo to give a crystalline residue. The residue was recrystallized from benzene and cyclohexane to afford 615 mg of the title compound having mp. 132.5.degree.-133.5.degree. C.
EXAMPLE 4
1,4-dihydro-2-methyl-4-oxo-N,5-diphenyl-1-phenylmethyl-3-pyridinecarboxamide
To a mixture of 2.66 g (10 mmol) of 3-benzylaminocrotonanilide, 0.87 g (11 mmol) of pyridine and 30 ml of methylene chloride was added a mixture of 1.45 ml (11 mmol) of phenylacetylchloride and 5 ml of methylene chloride under ice cooling. After the mixture was stirred for 2.5 hours under ice cooling, it was poured into ice water and extracted. The organic layer was dried and concentrated in an usual manner and the residue was crystallized form benzene and diethylether to afford 1.81 g of 2-phenylacetyl-3-phenylmethylamino-2-butenoylanilide. A mixture of 1.60 g (4.16 mmol) of 2-phenylacetyl-3-phenylmethylamino-2-butenoylanilide, 2.23 g of N,N-dimethylformamide dimethylacetal, 0.2 ml of triethylamine and 5 ml of benzene was refluxed for 80 minutes under nitrogen atmosphere. The reaction mixture was concentrated under vacuo to give an oily residue, which was purified by column chromatography and crystallization from ethylacetate to afford 0.70 g of the title compound.
The following Table 1 and Table 2 show physical properties of the compounds associated with this invention. Numbers in the column "Evaluation" in Table 2 were obtained as follows.
A carrier was prepared by mixing 50 parts (by weight) of talc, 25 parts of bentonite, 2 parts of Solpole-9047 (Toho Chemical Co., Ltd, Japan) and 3 parts of Solpole-5039 (Toho Chemical Co., Ltd, Japan). 50 parts of a test compound and 200 parts of the carrier were mixed to obtain 20% wettable powder, followed by dispersing the powder in distilled water to make a dispersion of the definite concentrations.
Seeds of Oryza sativa L., Echinochloa crus-galli L., and Raphanus sativus L. were germinated in a laboratory dish, to which the dispersion was added. After breeding for 7 days in a thermostatic box kept at 25.degree. C. under illumination of fluorescent tubes, growth of plant was observed. In the column of "Evaluation" of Table 2, the designation 1 denotes no influence, 2 denotes 25% growth inhibition, 3 denotes 50% growth inhibition, 4 denotes 75% growth inhibition and 5 denotes 100% growth inhibition.
TABLE 1__________________________________________________________________________Example Melting MolecularNO. R R.sub.2 R.sub.3 R.sub.4 R.sub.5 R.sub.6 R.sub.7 point (.degree.C.) formula Method__________________________________________________________________________1 phenylmethyl C.sub.2 H.sub.5 H H H H CH.sub.3 155-157 C.sub.22 H.sub.22 N.sub.2 O.sub.2 A2 4-methyl " " " " " " 153-154 C.sub.23 H.sub.24 N.sub.2 O.sub.2 A phenylmethyl3 butyl n-C.sub.3 H.sub.7 " " " " " 116-117 C.sub.20 H.sub.26 N.sub.2 O.sub.2 A4 phenylmethyl " " " " " " 150-152 C.sub.23 H.sub.24 N.sub.2 O.sub.2 A5 2-phenylethyl " " " " " " 132-133 C.sub.24 H.sub.26 N.sub.2 O.sub.2 A6 phenylmethyl n-C.sub.4 H.sub.9 " " " " " 132-134 C.sub.24 H.sub.26 N.sub.2 O.sub.2 A7 4-methyl " " " " " " C.sub.25 H.sub.28 N.sub.2 O.sub.2 A phenylmethyl8 phenylmethyl iso-C.sub.4 H.sub.9 " " " " " 112.5- C.sub.24 H.sub.26 N.sub.2 O.sub.2 A 1149 " n-C.sub.5 H.sub.11 " " " " " 114- C.sub.25 H.sub.28 N.sub.2 O.sub.2 A 115.510 " n-C.sub.7 H.sub.15 " " " " " 86-88 C.sub.27 H.sub.32 N.sub.2 O.sub.2 A11 " n-C.sub.9 H.sub.19 " " " " " C.sub.29 H.sub.36 N.sub.2 O.sub.2 A12 " phenylmethyl " " " " " 190.5- C.sub.27 H.sub.24 N.sub.2 O.sub.2 A 19313 4-methyl phenylmethyl H H H H CH.sub.3 188-189 C.sub.28 H.sub.26 N.sub.2 O.sub.2 A phenylmethyl14 H phenyl " " " " " 277-279 C.sub.19 H.sub.16 N.sub.2 O.sub.2 B15 methyl " " " " " " 215-217 C.sub.20 H.sub.18 N.sub.2 O.sub.2 B16 ethyl " " " " " " 207-209 C.sub.21 H.sub.20 N.sub.2 O.sub.2 B17 propyl " " " " " " 180-183 C.sub.22 H.sub.22 N.sub.2 O.sub.2 B18 butyl " " " " " " 189.5- C.sub.23 H.sub.24 N.sub.2 O.sub.2 A 19319 pentyl " " " " " " 170.5- C.sub.24 H.sub.26 N.sub.2 O.sub.2 B 17320 hexyl " " " " " " 137- C.sub.25 H.sub.28 N.sub.2 O.sub.2 A 138.521 octyl " " " " " " C.sub.27 H.sub.32 N.sub.2 O.sub.2 A22 3- " " " " " " 203- C.sub.23 H.sub.24 N.sub.2 O.sub.3 A methoxypropyl 204.523 2- " " " " " " 191-192 C.sub.22 H.sub.22 N.sub.2 O.sub.3 A24 phenyl " " " " " " more than C.sub.25 H.sub.20 N.sub.2 O.sub.2 A 300.degree. C.25 phenylmethyl phenyl H H H H CH.sub.3 185.5- C.sub.26 H.sub.22 N.sub.2 O.sub.2 A 187.526 4-methyl " " " " " " 191.5- C.sub.27 H.sub.24 N.sub.2 O.sub.2 A phenylmethyl 19327 4-chloro " " " " " " 198-200 C.sub.26 H.sub.21 ClN.sub.2 O.sub.2 A 31 -28 2-phenylethyl " " " " " " 168-171 C.sub.27 H.sub.24 N.sub.2 O.sub.2 A29 2-furylmethyl " " " " " " C.sub.24 H.sub.20 N.sub.2 O.sub.3 A30 2- " " " " " " 209-211 C.sub.25 H.sub.21 N.sub.3 O.sub.2 A pyridylmethyl31 phenylmethyl 3-chloro " " " " " 227-229 C.sub.26 H.sub.21 ClN.sub.2 O.sub.2 A phenyl32 " 4-chloro " " " " " 222.5- C.sub.26 H.sub.21 ClN.sub.2 O.sub.2 A phenyl 22833 " 4-methyl " " " " " 172-175 C.sub.27 H.sub.24 N.sub.2 O.sub.2 A phenyl34 " 2-furyl " " " " " C.sub.24 H.sub.20 N.sub.2 O.sub.3 A35 " n-C.sub.3 H.sub.7 2-CH.sub.3 " " " " 139- C.sub.24 H.sub.26 N.sub.2 O.sub.2 A 140.536 4-chrolo " " " " " " 124-125 C.sub.24 H.sub.25 ClN.sub.2 O.sub.2 A phenylmethyl37 2-phenylethyl n-C.sub.3 H.sub.7 2-CH.sub.3 H H H CH.sub.3 132.5- C.sub.25 H.sub.28 N.sub.2 O.sub.2 A 134.538 butyl phenyl " " " " " 166.5- C.sub.24 H.sub.26 N.sub.2 O.sub.2 A 168.039 phenylmethyl " " " " " " 231-233 C.sub.27 H.sub.24 N.sub.2 O.sub.2 A40 4-chloro " " " " " " 106-109 C.sub.27 H.sub.23 ClN.sub.2 O.sub.2 A phenylmethyl41 butyl " 2-Cl " " " " 174-175 C.sub.23 H.sub.23 ClN.sub.2 O.sub.2 A42 " " 2-CH.sub.3 3-CH.sub.3 " " " 221-224 C.sub.25 H.sub.28 N.sub.2 O.sub.2 A43 phenylmethyl " " " " " " 214-216 C.sub.28 H.sub.26 N.sub.2 O.sub.2 A44 2-phenylethyl " " " " " " 215- C.sub.29 H.sub.28 N.sub.2 O.sub.2 A 217.545 butyl " 2-CH.sub.3 6-CH.sub.3 " " " 166- C.sub.25 H.sub.28 N.sub.2 O.sub.2 A 168.546 phenylmethyl " " " " " " C.sub.28 H.sub.26 N.sub.2 O.sub.2 A47 butyl H 2- 6- " " " 151- C.sub.21 H.sub.28 N.sub.2 O.sub.2 C' C.sub.2 H.sub.5 C.sub. 2 H.sub.5 152.548 " C.sub.2 H.sub.5 " " " " " C.sub.23 H.sub.32 N.sub.2 O.sub.2 A49 phenylmethyl C.sub.2 H.sub.5 2- 6- H H CH.sub.3 C.sub.26 H.sub.30 N.sub.2 O.sub.2 A C.sub.2 H.sub.5 C.sub.2 H.sub.550 2-phenylethyl " " " " " " C.sub.27 H.sub.32 N.sub.2 O.sub.2 A51 propyl n-C.sub.3 H.sub.7 " " " " " C.sub.23 H.sub.32 N.sub.2 O.sub.2 A52 butyl " " " " " " C.sub.24 H.sub.34 N.sub.2 O.sub.2 A53 phenylmethyl " " " " " " 152-154 C.sub.27 H.sub.32 N.sub.2 O.sub.2 A54 butyl n-C.sub.4 H.sub.9 " " " " " C.sub.25 H.sub.36 N.sub.2 O.sub.2 A55 " iso-C.sub.4 H.sub.9 " " " " " C.sub.25 H.sub.36 N.sub.2 O.sub.2 A56 " phenylmethyl " " " " " C.sub.28 H.sub.34 N.sub.2 O.sub.2 A57 " phenyl " " " " " 152-153 C.sub.27 H.sub.32 N.sub.2 O.sub.2 A58 phenyl " " " " " " more than C.sub.29 H.sub.28 N.sub.2 O.sub.2 A 300.degree. C.59 phenylmethyl " " " " " " 100-103 C.sub.30 H.sub.30 N.sub.2 O.sub.2 A60 2-phenylmethyl phenyl " " " " " 196- C.sub.31 H.sub.32 N.sub.2 O.sub.2 A 197.561 2-methylphenyl phenyl 2- 6- H H CH.sub.3 162.5- C.sub.30 H.sub.30 N.sub.2 O.sub.2 A C.sub.2 H.sub.5 C.sub.2 H.sub.5 163.562 phenyl 4- " " " " " 297-299 C.sub.30 H.sub.30 N.sub.2 O.sub.2 A methylphenyl63 butyl C.sub.2 H.sub.5 " " " Br " C.sub.23 H.sub.31 BrN.sub.2 O.sub.2 D64 phenylmethyl CH.sub.3 H H " H C.sub.2 H.sub.5 135-137 C.sub.22 H.sub.22 N.sub.2 O.sub.2 B65 " " " " " " n- 112-113 C.sub.23 H.sub.24 N.sub.2 O.sub.2 B C.sub.3 H.sub.766 butyl " " " " " phenyl 181-183 C.sub.23 H.sub.24 N.sub.2 O.sub.2 B67 phenylmethyl " " " " " " 104-106 C.sub.26 H.sub.22 N.sub.2 O.sub.2 B68 " " " " " " CF.sub.3 78-80 C.sub.21 H.sub.17 F.sub.3 N.sub.2 O.sub.2 B69 butyl " 2- 6- " " C.sub.2 H.sub.5 112.5- C.sub.23 H.sub.32 N.sub.2 O.sub.2 B C.sub.2 H.sub.5 C.sub.2 H.sub.5 114.570 phenylmethyl " " " " " " 133.5- C.sub.26 H.sub.30 N.sub.2 O.sub.2 B 13571 2-phenylethyl " " " " " " 109-111 C.sub.27 H.sub.32 N.sub.2 O.sub.2 B72 butyl " " " " Br " 132.5- C.sub.23 H.sub.31 BrN.sub.2 O.sub.2 D 133.573 2- CH.sub.3 2- 6- H Br C.sub.2 H.sub.5 126- C.sub.27 H.sub.31 BrN.sub.2 O.sub.2 D phenylethyl C.sub.2 H.sub.5 C.sub.2 H.sub.5 129.574 butyl " " " " H n- C.sub.24 H.sub.34 N.sub.2 O.sub.2 B C.sub.3 H.sub.775 2-phenylethyl " " " " " " C.sub.28 H.sub.34 N.sub.2 O.sub.2 B76 " " " " " " CF.sub.3 179-180 C.sub.26 H.sub.27 F.sub.3 N.sub.2 O.sub.2 B77 butyl " " " " " n- C.sub.25 H.sub.36 N.sub.2 O.sub.2 B C.sub.4 H.sub.978 2-phenylethyl " " " " " " C.sub.29 H.sub.36 N.sub.2 O.sub.2 B79 butyl " " " phenyl " H 180-182 C.sub.27 H.sub.32 N.sub.2 O.sub.2 F80 2-phenylethyl " " " H --(CH.sub.2).sub.4 -- 188-190 C.sub.29 H.sub.34 N.sub.2 O.sub.2 B81 phenylmethyl " H H " phenyl H 166-168 C.sub.26 H.sub.22 N.sub.2 O.sub.2 F82 cyclohexyl- C.sub.2 H.sub.5 " " " H CH.sub.3 C.sub.22 H.sub.28 N.sub.2 O.sub.2 A methyl83 4-methyl- n-C.sub.3 H.sub.7 " " " " " 181-183 C.sub.24 H.sub.26 N.sub.2 O.sub.2 A phenylmethyl84 cyclohexyl- " " " " " " C.sub.23 H.sub.30 N.sub.2 O.sub.2 A methyl85 cyclohexyl- n-C.sub.4 H.sub.9 H H H H CH.sub.3 C.sub.24 H.sub.32 N.sub.2 O.sub.2 A methyl86 4-methyl- iso-C.sub.4 H.sub.9 " " " " " C.sub.25 H.sub.28 N.sub.2 O.sub.2 A pheylmethyl87 cyclohexyl- " " " " " " C.sub.24 H.sub.32 N.sub.2 O.sub.2 A methyl88 4-methyl- n-C.sub.5 H.sub.11 " " " " " 151-152.5 C.sub.26 H.sub.30 N.sub.2 O.sub.2 A phenylmethyl89 phenylmethyl C.sub.2 H.sub.5 2-CH.sub.3 " " " " C.sub.23 H.sub.24 N.sub.2 O.sub.2 A90 4-chloro- " " " " " " C.sub.23 H.sub.23 ClN.sub.2 O.sub.2 A91 phenylmethyl nC.sub.4 H.sub.9 " " " " " 161-163.5 C.sub.25 H.sub.28 N.sub.2 O.sub.2 A92 4-chloro- " " " " " " C.sub.25 H.sub.27 ClN.sub.2 O.sub.2 A phenylmethyl93 phenylmethyl nC.sub.5 H.sub.11 " " " " " 111.5-113 C.sub.26 H.sub.30 N.sub.2 O.sub.2 A94 4-chloro- " " " " " " 155-156.5 C.sub.26 H.sub.29 ClN.sub.2 O.sub.2 A95 phenylmethyl C.sub.2 H.sub.5 2-Cl " " " " 174.5-177 C.sub.22 H.sub.21 ClN.sub.2 O.sub.2 A96 phenylmethyl nC.sub.3 H.sub.7 " " " " " 171-171.5 C.sub.22 H.sub.23 ClN.sub.2 O.sub.2 A97 phenylmethyl nC.sub.4 H.sub.9 2-Cl H H H CH.sub.3 121-123 C.sub.24 H.sub.25 ClN.sub.2 O.sub.2 A98 phenylmethyl nC.sub.3 H.sub.7 2-CH.sub.3 3-CH.sub.3 " " " 126-128 C.sub.25 H.sub.28 N.sub.2 O.sub.2 A99 phenylmethyl methoxy- H H " " " C.sub.22 H.sub.22 N.sub.2 O.sub.3 A methyl100 phenylmethyl 2-methyl- " " " " " 173-174 C.sub.27 H.sub.24 N.sub.2 O.sub.2 A101 phenylmethyl 3-methyl- " " " " " 202.5- C.sub.27 H.sub.24 N.sub.2 O.sub.2 A phenyl 204.5102 phenylmethyl 2-chloro- " " " " " 194-196 C.sub.26 H.sub.21 ClN.sub.2 O.sub.2 A phenyl103 phenylmethyl 2-furyl " " " " " C.sub.24 H.sub.20 N.sub.2 O.sub.3 A104 methyl nC.sub.4 H.sub.9 2- 6- " " " 95.5-96 C.sub.22 H.sub.30 N.sub.2 O.sub.2 B C.sub.2 H.sub.5 C.sub.2 H.sub.5105 methyl " " " " Br " 180- C.sub.22 H.sub.29 BrN.sub.2 O.sub.2 D 180.5106 methyl " " " " CH.sub.3 CH.sub.3 114.5- C.sub.23 H.sub.32 N.sub.2 O.sub.2 B 115.5107 methyl " " " 4-Br H " 170.5- C.sub.22 H.sub.29 BrN.sub.2 O.sub.2 B 171.0108 methyl " " " " Br " 179.5- C.sub.22 H.sub.28 Br.sub.2 N.sub.2 O.sub.2 D 180109 methyl nC.sub.4 H.sub.9 2- 6- 4-Br CH.sub.3 CH.sub.3 139.0- C.sub.23 H.sub.31 BrN.sub.2 O.sub.2 B C.sub.2 H.sub.5 C.sub.2 H.sub.5 140.0110 methyl nC.sub.3 H.sub.7 " " H " " 148- C.sub.26 H.sub.30 N.sub.2 O.sub.2 B 150.5111 methyl " " " 4-Br " " 156.0- C.sub.26 H.sub.29 BrN.sub.2 O.sub.2 B 156.5112 methyl nC.sub.5 H.sub.11 " " H H " 98-98.5 C.sub.24 H.sub.34 N.sub.2 O.sub.2 B113 3-chlorophenyl nC.sub.4 H.sub.9 H H " " " 210-211 C.sub.23 H.sub.23 ClN.sub.2 O.sub.2 B114 3-bromophenyl " " " " " " 204-205 C.sub.23 H.sub.23 BrN.sub.2 O.sub.2 B115 3,5-bistri- " " " " " " 248-249 C.sub.25 H.sub.22 F.sub.6 N.sub.2 O.sub.2 B fluoromethyl- phenyl116 3-trifluoro " " " " " " 175-176 C.sub.24 H.sub.23 F.sub.3 N.sub.2 O.sub.2 B methylphenyl117 3-methylphenyl " " " " " " 110.5- C.sub.24 H.sub.26 N.sub.2 O.sub.2 B 111118 3-iodophenyl " " " " " " 211.5- C.sub.23 H.sub.23 IN.sub.2 O.sub.2 B 216.5119 3-fluorophenyl " " " " " " 185.5- C.sub.23 H.sub.23 FN.sub.2 O.sub.2 B 187120 3-ethylphenyl " " " " " " 142- C.sub.25 H.sub.28 N.sub.2 O.sub.2 B 142.5121 3,5-dichloro- nC.sub.4 H.sub.9 H H H H CH.sub.3 218- C.sub.23 H.sub.22 Cl.sub.2 N.sub.2 O.sub.2 B phenyl 218.5122 3-methoxyphenyl n-C.sub.4 H.sub.9 " " " " " 140-142 C.sub.24 H.sub.26 N.sub.2 O.sub.3 B123 2,3-dichloro- " " " " " " 178-180 C.sub.23 H.sub.22 ClN.sub.2 O.sub.2 B phenyl124 3,4-dichloro- " " " " " " 199.5- C.sub.23 H.sub.22 Cl.sub.2 N.sub.2 O.sub.2 B phenyl 200.0125 3-chlorophenyl " 2-CH.sub.3 3-CH.sub.3 " " " 123-124 C.sub.25 H.sub.27 ClN.sub.2 O.sub.2 B126 3-chlorophenyl " 2- 6- " " " 178- C.sub.27 H.sub.31 ClN.sub.2 O.sub.2 B C.sub.2 H.sub.5 C.sub.2 H.sub.5 178.5127 3-chlorophenyl phenyl " " " " " 242-243 C.sub.29 H.sub.27 ClN.sub.2 O.sub.2 B128 H nC.sub.4 H.sub.9 2- 6- H H CH.sub.3 oil C.sub.21 H.sub.28 N.sub.2 O.sub.2 B C.sub.2 H.sub.5 C.sub.2 H.sub.5129 H 3-bromo- H H " " " 286.5- C.sub.19 H.sub.15 BrN.sub.2 O.sub.2 B phenyl 289130 methyl nC.sub.3 H.sub.7 2- 6- " " " 99.5- C.sub.21 H.sub.28 N.sub.2 O.sub.2 B C.sub.2 H.sub.5 C.sub.2 H.sub.5 100.5131 methyl " " " 4-Br " " 159.0- C.sub.21 H.sub.27 BrN.sub.2 O.sub.2 B 160.0132 methyl " " " 4-I " " C.sub.21 H.sub.27 IN.sub.2 O.sub.2 B133 methyl nC.sub.3 H.sub.7 2- 6- 4- H CH.sub.3 C.sub.22 H.sub.30 N.sub.2 O.sub.3 B C.sub.2 H.sub.5 C.sub.2 H.sub.5 OCH.sub.3134 methyl " " " 4- " " C.sub.23 H.sub.32 N.sub.2 O.sub.2 B C.sub.2 H.sub.5135 methyl 3-chloro- H H H " " 191.0- C.sub.20 H.sub.17 ClN.sub.2 O.sub.2 B phenyl 192.5136 ethyl nC.sub.4 H.sub.9 2- 6- 4-Br " " 143.5- C.sub.23 H.sub.31 BrN.sub.2 O.sub.2 B C.sub.2 H.sub.5 C.sub.2 H.sub.5 145137 H " " " H Br CH.sub.3 163-166 C.sub.21 H.sub.27 BrN.sub.2 O.sub.2 D138 methyl nC.sub.3 H.sub.7 " " " " " 183- C.sub.21 H.sub.27 BrN.sub.2 O.sub.2 D 184.5139 methyl " " " 4-Br " " 204-205 C.sub.21 H.sub.26 Br.sub.2 N.sub.2 O.sub.2 D140 methyl " " " 4- " " 169- C.sub.23 H.sub.31 BrN.sub.2 O.sub.2 D C.sub.2 H.sub.5 173.5141 ethyl nC.sub.4 H.sub.9 " " 4-Br " " 210- C.sub.23 H.sub.30 Br.sub.2 N.sub.2 O.sub.2 D 210.5142 methyl nC.sub.3 H.sub.7 " " 4- CH.sub.3 " C.sub.24 H.sub.34 N.sub.2 O.sub.2 B C.sub.2 H.sub.5143 methyl " " " 4-I " " C.sub.22 H.sub.29 IN.sub.2 O.sub.2 B144 methyl nC.sub.4 H.sub.9 " " 4-Br C.sub.2 H.sub.5 " oil C.sub.24 H.sub.33 BrN.sub.2 O.sub.2 B145 methyl nC.sub.3 H.sub.7 2- 6- H H C.sub.2 H.sub.5 C.sub.22 H.sub.30 N.sub.2 O.sub.2 B C.sub.2 H.sub.5 C.sub.2 H.sub.5146 methyl nC.sub.4 H.sub.9 " " 4-Br CH.sub.3 " C.sub.24 H.sub.33 BrN.sub.2 O.sub.2 B147 phenyl " H H H H CH.sub.3 213.0- C.sub.23 H.sub.24 N.sub.2 O.sub.2 B 214.0148 2-methylphenyl " " " " " " 183.0- C.sub.24 H.sub.26 N.sub.2 O.sub.2 B 185.0149 2-chlorophenyl " " " " " " 153.0- C.sub.23 H.sub.23 ClN.sub.2 O.sub.2 B 154.0150 methyl phenyl 2- 6- " CH.sub.3 " C.sub.25 H.sub.28 N.sub.2 O.sub.2 B C.sub.2 H.sub.5 C.sub.2 H.sub.5151 3-cyanophenyl nC.sub.4 H.sub.9 H H " H " 207.5- C.sub.24 H.sub.23 N.sub.3 O.sub.2 B 209.5152 3-nitrophenyl " " " " " " 184.5- C.sub.23 H.sub.23 N.sub.3 O.sub.4 B 186153 4-chlorophenyl " " " " " " 192.0- C.sub.23 H.sub.23 ClN.sub.2 O.sub.2 B 192.5154 4-methylphenyl " " " " " " 163.5- C.sub.24 H.sub.26 N.sub.2 O.sub.2 B 165.0155 3-chloro-2- " " " " " " 163.0- C.sub.24 H.sub.25 ClN.sub.2 O.sub.2 B methylphenyl 164.0156 3-chloro-4- " " " " " " C.sub.24 H.sub.25 ClN.sub.2 O.sub.2 B methyphenyl157 5-chloro-2- nC.sub.4 H.sub.9 H H H H CH.sub.3 C.sub.24 H.sub.25 ClN.sub.2 O.sub.2 B methylphenyl158 3-pyridyl " " " " " " C.sub.22 H.sub.23 N.sub.3 O.sub.2 B159 3-bromophenyl " 2-CH.sub.3 3-CH.sub.3 " " " 157.5- C.sub.25 H.sub.27 BrN.sub.2 O.sub.2 B 158.0160 3-methylphenyl " " " " " " 165.0- C.sub.26 H.sub.30 N.sub.2 O.sub.2 B 166.5161 3-trifluoro- " " " " " " 157.5- C.sub.26 H.sub.27 F.sub.3 N.sub.2 O.sub.2 B methyphenyl 158.0162 3-bromophenyl " 2- 6- " " " 136.5- C.sub.27 H.sub.31 BrN.sub.2 O.sub.2 B C.sub.2 H.sub.5 C.sub.2 H.sub.5 137.5163 3-trifluoro- " " " " " " C.sub.28 H.sub.31 F.sub.3 N.sub.2 O.sub.2 B methylphenyl164 methyl n-C.sub.3 H.sub.7 " " " Br C.sub.2 H.sub.5 C.sub.22 H.sub.29 BrN.sub.2 O.sub.2 D165 methyl " " " 4- " CH.sub.3 C.sub.22 H.sub.29 BrN.sub.2 O.sub.3 D OCH.sub.3166 methyl " " " I " " C.sub.21 H.sub.26 BrIN.sub. 2 O.sub.2 D__________________________________________________________________________
TABLE 2__________________________________________________________________________ EvaluationExample IR NMR Conc. PlantsNo. .nu. value (cm.sup.-1) Method Chemical shift .delta. value Solvent (ppm) X Y Z__________________________________________________________________________1 1617, KBr 1.40(3H,t), 2.26(3H,s), CDCl.sub.3 20 4 4 1 1663 3.40(2H,q), 5.22(2H,s), 100 4 4 2 6.43(1H,s), 6.70-7.75(10H,m), 12.76(1H,br)2 1600, KBr 1.37(3H,t), 2.26(3H,s), " 20 4 4 1 1638, 2.32(3H,s), 3.25(2H,q), 100 4 4 1 1664 5.18(2H,s), 6.43(1H,s), 6.60-7.75(9H,m), 12.83(1H,br)3 1630, KBr 1.04(6H,t), 0.7-2.0(6H,m), " 20 3 4 3 1675 2.31(3H,s), 3.27(2H,t), 100 3 4 3 3.87(2H,t), 6.31(1H,s), 6.90-7.60(5H,m), 12.60(1H,br)4 1627, KBr 0.98(3H,t), 1.80(2H,six), " 20 4 4 1 1667 2.24(3H,s), 3.18(2H,t), 100 4 4 1 5.16(2H,s), 6.40(1H,s), 6.70-7.70(10H,m), 12.75(1H,br)5 1625, KBr 1.07(3H,t), 1.63(2H,six), " 20 3 4 1 1673 2.31(3H,s), 2.91(2H,t), 100 3 4 1 3.36(2H,t), 4.10(2H,t), 6.32(1H,s), 6.90-7.70(10H,m), 12.69(1H,br)6 1630, KBr 0.89(3H,t), 1.00-2.00(4H,m), CDCl.sub.3 20 4 4 1 1675 2.25(3H,s), 3.22(2H,t), 100 4 4 2 5.19(2H,s), 6.41(1H,s), 6.70-7.70(10H,m), 12.70(1H,br)7 1640, KBr 0.92(3H,t), 1.10-2.20(4H,m), " 20 4 4 1 1665 2.24(3H,s), 2.30(3H,s), 3.25(2H,t), 5.15(2H,s), 6.41(1H,s), 6.70-7.75(9H,m), 12.74(1H,br)8 1620, KBr 0.95(6H,d), 2.90(1H,m), " 20 4 4 1 1660 2.23(3H,s), 3.46(2H,d), 5.20(2H,s), 6.41(1H,s), 6.70-7.70(10H,m), 12.42(1H,br)9 1627, KBr 0.83(3H,t), 1.00-2.10(6H,m), " 20 3 4 1 1670 2.22(3H,s), 3.23(2H,t), 100 4 4 1 5.16(2H,s), 6.40(1H,s), 6.70-7.70(10H,m), 12.63(1H,br)10 1637, KBr 0.83(3H,t), 1.00-2.00(10H,m), " 20 3 4 1 1663 2.22(3H,s), 3.20(2H,t), 100 4 4 1 5.14(2H,s), 6.36(1H,s), 6.70-7.75(10H,m), 12.70(1H,br)11 1600, Neat 0.86(3H,t), 0.90-2.00(14H,m), CDCl.sub.3 20 3 4 1 1630, 2.24(3H,s), 3.20(2H,t), 100 3 4 1 1670 5.18(2H,s), 6.40(1H,s), 6.70-7.70(10H,m), 12.65(1H,br)12 1623, KBr 2.23(3H,s), 4.70(2H,s), " 20 1 4 1 1660 5.00(2H,s), 6.47(1H,s), 100 1 4 1 6.60-7.65(15H,m), 12.83(1H,br)13 1627, KBr 2.20(3H,s), 2.31(3H,s), " 20 2 4 1 1657 4.73(2H,s), 5.00(2H,s), 100 2 4 1 6.50(1H,s), 6.65-7.70(15H,m), 12.83(1H,br)14 1610, KBr 20 1 3 1 1640, 100 2 4 1 166015 1625, KBr 2.36(3H,s), 3.14(3H,s), CDCl.sub.3 20 2 3 3 1663 6.51(1H,s), 100 2 4 5 6.85-7.60(10H,m), 12.53(1H,br)16 1617, KBr 1.06(3H,t), 2.42(3H,s), CDCl.sub.3 20 1 4 1 1663 3.68(2H,q), 6.51(1H,s), 100 4 4 1 6.90-7.60(10H,m), 12.45(1H,br)17 1617, KBr 0.59(3H,t), 1.45(2H,six), " 20 4 4 1 1677 2.40(3H,s), 3.48(2H,t), 100 4 4 1 6.48(1H,s), 6.80-7.65(10H,m), 12.50(1H,br)18 1600, KBr 0.66(3H,t), 0.50-1.80(4H,m), " 20 3 4 1 1617, 2.40(3H,s), 3.58(2H,t), 100 3 4 2 1680 6.51(1H,s), 6.60-7.65(10H,m), 12.49(1H,br)19 1617, KBr 0.71(3H,t), 0.50-1.70(6H,m), " 20 4 4 1 1675 2.38(3H,s), 3.50(2H,t), 100 4 4 3 6.32(1H,s), 6.80-7.50(10H,m), 12.53(1H,br)20 1617, KBr 0.77(3H,t), 0.50-1.80(8H,m), " 20 4 4 1 1675 2.41(3H,s), 3.57(2H,t), 100 4 4 1 6.51(1H,s), 6.85-7.60(10H,m), 12.57(1H,br)21 1600, KBr 0.58(3H,t), 0.40-1.60(12H,m), CDCl.sub.3 20 4 4 1 1620, 2.38(3H,s), 3.66(2H,t), 100 4 4 1 1680 6.43(1H,s), 6.80-7.50(10H,m), 12.07(1H,br)22 1617, KBr 1.67(2H,m), 2.40(3H,s), " 20 3 4 1 1677 3.00(2H,t), 3.12(3H,s), 100 3 5 1 3.70(2H,t), 6.48(1H,s), 6.80-7.60(10H,m), 12.46(1H,br)23 1623, KBr 2.44(3H,s), 3.12(3H,s), " 20 4 4 1 1670 3.22(2H,t), 3.85(2H,t), 100 4 4 1 6.48(1H,s), 6.80-7.60(10H,m), 12.35(1H,br)24 1623, KBr 20 1 4 1 1675 100 1 4 125 1620, KBr 2.27(3H,s), 4.89(2H,s) CDCl.sub.3 20 4 4 1 1675 6.59(1H,s), 6.55-7.60(15H,m), 100 4 4 1 12.46(1H,br)26 1620, KBr 2.25(3H,s), 2.28(3H,s), CDCl.sub.3 20 4 4 1 1673 4.79(2H,s), 6.55(1H,s), 100 4 4 1 6.50-7.60(14H,m), 12.48(1H,br)27 1625, KBr 2.25(3H,s), 4.80(2H,s), " 20 4 4 1 1665 6.58(1H,s), 100 4 4 1 6.55-7.60(14H,m), 12.38(1H,br)28 1613, KBr 2.42(3H,s), 2.68(2H,t), " 20 1 4 1 1673 3.80(2H,t), 6.52(1H,t), 100 3 4 1 6.50-7.60(15H,m), 12.43(1H,br)29 1623, KBr 2.43(3H,s), 4.78(2H,s), " 20 4 4 1 1673 5.75(1H,m), 6.20(1H,dd), 100 4 4 1 6.50(1H,s), 6.80-7.55(11H,m), 12.35(1H,br)30 1617, KBr 2.30(3H,s), 4.91(2H,s), " 20 4 4 1 1667 6.58(1H,s), 100 4 4 1 6.50-8.45(14H,m), 12.53(1H,br)31 1615, KBr 2.30(3H,s), 4.82(2H,s), CDCl.sub.3 20 4 4 1 1665 6.59(1H,s), 100 4 4 1 6.60-7.60(14H,m), 12.60(1H,br)32 1623, KBr 2.26(3H,s), 4.82(2H,s), " 1670 6.57(1H,s), 6.55-7.60(14H,m), 12.55(1H,br)33 1623, KBr 2.22(3H,s), 2.30(3H,s), " 20 3 4 1 1673 4.82(2H,s), 6.52(1H,s), 100 3 4 1 6.55-7.60(14H,m), 12.39(1H,br)34 1625, Neat 2.23(3H,s), 4.86(2H,s), " 20 4 4 1 1675 6.18(1H,m), 6.35(1H,dd), 100 4 4 3 6.57(1H,s), 6.70-7.70(11H,m), 12.30(1H,br)35 1623, KBr 1.00(3H,t), 1.75(2H,six), " 20 4 4 1 1660 2.24(3H,s), 2.40(3H,s), 100 4 4 1 3.20(2H,t), 5.17(2H,s), 6.39(1H,s), 6.70-8.05(9H,m), 12.43(1H,br)36 1630, KBr 1.00(3H,t), 1.75(2H,six) CDCl.sub.3 20 4 4 1 1675 2.21(3H,s), 2.39(3H,s), 100 4 4 2 3.20(2H,t), 5.11(2H,s), 6.38(1H,s), 6.70-8.05(8H,m), 12.50(1H,br)37 1627, KBr 1.06(3H,t), 1.75(2H,six), " 20 4 4 2 1653 2.30(3H,s), 2.37(3H,s), 100 4 4 2 2.90(2H,t), 3.40(2H,t), 4.08(2H,t), 6.30(1H,s), 6.80-8.00(9H,m), 12.50(1H,br)38 1610, KBr 0.66(3H,t), 0.50-1.80(4H,m), " 20 4 4 1 1675 2.32(3H,s), 2.39(3H,s), 100 4 4 3 3.50(2H,t), 6.51(1H,s), 6.80-7.90(9H,m), 12.25(1H,br)39 1623, KBr 2.27(3H,s), 2.36(3H,s), " 20 4 4 1 1667 4.83(2H,s), 6.57(1H,s), 100 4 4 2 6.55-7.85(14H,m), 12.28(1H,br)40 1623, KBr 2.27(3H,s), 2.35(3H,s), " 20 3 4 1 1673 4.81(2H,s), 6.57(1H,s), 100 4 4 2 6.55-7.85(13H,m), 12.21(1H,br)41 1623, KBr 0.65(3H,t), 0.40-1.80(4H,m), CDCl.sub.3 20 4 4 1 1680 2.41(3H,s), 3.52(2H,t), 100 4 4 1 6.50(1H,s), 6.70-8.17(9H,m), 12.90(1H,br)42 1607, KBr 0.65(3H,t), 0.40-1.80(4H,m), CDCl.sub.3 20 4 4 1 1680 2.12(3H,s), 2.21(3H,s), + 100 4 4 1 2.43(3H,s), 3.62(2H,t), DMSO-d.sup.6 6.46(1H,s), 6.70-7.50(8H,s), 11.63(1H,br)43 1605, KBr 2.20(6H,s), 2.23(3H,s), CDCl.sub.3 20 4 4 1 1617, 4.81(2H,s), 6.53(1H,s), 100 4 4 1 1677 6.50-7.60(13H,m), 12.05(1H,m)44 1603, KBr 2.20(6H,ms), 2.42(3H,s), " 20 1 2 1 1625 2.66(2H,t), 3.80(2H,t), 100 1 3 1 1675 6.50(1H,s), 6.50-7.60(13H,m), 12.00(1H,br)45 1620, KBr 0.67(3H,t), 0.40-1.80(4H,m), " 20 3 4 5 1675 2.20(6H,s), 2.40(3H,s), 100 3 4 5 3.60(2H,t), 6.49(1H,s), 6.87-7.20(8H,m), 11.13(1H,br)46 1625, KBr 2.10(6H,s), 2.24(3H,s), CDCl.sub.3 20 4 4 1 1650 4.84(2H,s), 6.60(1H,s), 100 4 4 1 6.60-7.30(13H,m), 11.05(1H,br)47 1630, KBr 1.06(3H,t), 1.18(6H,t), " 20 1 2 4 1675 0.75-2.10(4H,m), 2.35(3H,s), 100 1 2 4 2.63(4H,q), 3.89(2H,t), 6.43(1H,s), 7.25(3H,s), 8.44(1H,s), 11.80(1H,br)48 1630, Neat 1.20(6H,t), 0.70-2.00(10H,m), " 20 3 3 5 1660 2.40(3H,s), 2.65(4H,q), 100 5 4 5 3.35(2H,q), 3.90(2H,t), 6.37(1H,s), 7.03(3H,s), 11.80(1H,br)49 1630, Neat 1.20(6H,t), 1.33(3H,t), " 20 1 2 3 1660 2.27(3H,s), 2.70(4H,q), 100 3 4 5 3.30(2H,q), 5.23(2H,s), 6.49(1H,s), 6.80-7.50(8H,m), 11.81(1H,br)50 1630, Neat 1.19(6H,t), 1.21(3H,t), " 20 5 5 5 1650 2.35(3H,s), 2.66(4H,q), 100 5 5 5 2.95(2H,t), 3.37(2H,q), 4.15(2H,t), 6.39(1H,s), 7.00-7.40(8H,m), 11.70(1H,br)51 1625, KBr 1.18(6H,t), 0.80-2.10(10H,m), CDCl.sub.3 20 1 1 3 1660 2.37(3H,s), 2.67(4H,q), 100 4 4 4 3.30(2H,t), 3.85(2H,t), 6.39(1H,s), 7.03(3H,s), 11.80(1H,br)52 1627, Neat 1.17(6H,t), 0.60-2.00(12H,m), " 20 2 3 5 1650, 2.37(3H,s), 2.65(4H,q), 100 4 4 5 1663 3.20(2H,t), 3.90(2H,t), 6.37(1H,s), 7.03(3H,s), 11.82(1H,br)53 1630, KBr 0.95(3H,t), 1.19(6H,t), " 20 3 4 1 1665 1.70(2H,six), 2.26(3H,s), 100 3 4 4 2.70(4H,q), 3.23(2H,t), 5.18(2H,s), 6.44(1H,s), 6.80-7.50(8H,m), 11.80(1H,br)54 1630, Neat 1.18(6H,t), 0.60-2.00(14H,m), " 20 2 1 4 1665 2.38(3H,s), 2.65(4H,q), 100 4 4 4 3.23(2H,t), 3.92(2H,t), 6.39(1H,s), 7.03(3H,s), 11.78(1H,br)55 1647 Neat 0.98(6H,d), 1.17(6H,t), " 20 1 2 4 0.50-2.00(8H,m), 2.39(3H,s), 100 5 5 4 2.65(4H,q), 3.22(2H,d), 3.95(2H,t), 6.38(1H,s), 7.02(3H,s), 12.05(1H,s)56 1630, Neat 0.91(3H,t), 1.10(6H,t), CDCl.sub.3 20 3 4 5 1660 0.70-2.00(4H,m), 2.36(3H,s), 100 5 4 5 2.55(4H,q), 3.80(2H,t), 4.93(2H,s), 6.46(1H,s), 7.00-7.35(8H,m), 12.70(1H,br)57 1620, KBr 0.59(3H,t), 1.10(6H,t), " 20 2 4 4 1667 0.50-1.80(4H,m), 2.43(3H,s), 100 4 4 4 2.50(4H,q), 3.62(2H,t), 6.53(1H,s), 7.00-7.50(8H,m), 11.06(1H,br)58 1623, KBr 20 4 4 1 1673 100 4 4 159 1625, KBr 1.10(6H,t), 2.29(3H,s), CDCl.sub.3 20 4 4 1 1667 2.50(4H,q), 4.91(2H,s), 100 4 4 3 6.60(1H,s), 6.60-7.40(13H,m), 10.98(1H,br)60 1620, KBr 1.10(6H,t), 2.44(3H,s), " 20 1 1 1 1660 2.50(4H,q), 2.67(2H,t), 100 1 2 1 3.83(2H,t), 6.50(1H,s), 6.50-7.40(13H,m), 11.02(1H,br)61 1600, KBr 1.10(6H,t), 1.90(3H,s), CDCl.sub.3 20 3 4 3 1620, 2.02(3H,s), 2.52(4H,q), 100 3 4 4 1665 6.59(1H,s), 6.80-7.10(12H,m), 11.02(1H,br)62 1620, KBr 20 2 3 1 1673 100 3 4 163 1660 Neat 1.18(6H,t), 0.80-2.00(10H,m), CDCl.sub.3 20 4 5 5 2.65(4H,q), 2.74(3H,s), 100 5 5 5 3.32(2H,q), 4.06(2H,t), 7.10(3H,s), 11.20(1H,br)64 1625, KBr 1.19(3H,t), 2.51(2H,q), " 20 4 4 2 1660 2.82(3H,s), 5.16(2H,s), 100 4 4 2 6.43(1H,s), 6.70-7.75(10H,m), 12.68(1H,br)65 1600, KBr 0.93(3H,t), 1.65(2H,six), " 20 3 3 1 1620, 2.45(2H,t), 2.87(3H,s), 100 3 3 1 1673 5.25(2H,s), 6.40(1H,s), 6.70-7.75(10H,m), 12.70(1H,br)66 1600, KBr 0.62(3H,t), 0.50-1.80(4H,m), CDCl.sub.3 20 1630, 2.95(3H,s), 3.85(2H,t), 100 1665 6.36(1H,s), 6.90-7.75(10H,m), 12.60(1H,br)67 1600, KBr 2.85(3H,s), 5.09(2H,s), " 20 1 1 1 1615, 6.47(1H,s), 6.64-7.75(15H,m), 100 2 1 2 1665 12.53(1H,br)68 1607, KBr 2.76(3H,s), 5.30(2H,s), " 20 2 4 1 1630, 6.47(1H,s), 100 3 4 1 1680 6.72-7.75(10H,m), 11.62(1H,br)69 1620, KBr 1.19(6H,t), 0.80-2.00(10H,m), " 20 4 4 5 1650 2.65(6H,q), 2.90(3H,s), 100 5 5 5 3.93(2H,t), 6.42(1H,s), 7.06(3H,s), 11.71(1H,br)70 1625, KBr 1.18(6H,t), 1.22(3H,t), " 20 1 1 4 1660 2.55(2H,q), 2.65(4H,q), 100 3 4 4 2.79(3H,s), 5.20(2H,s), 6.49(1H,s), 6.80-7.50(8H,m), 11.80(1H,br)71 1627, KBr 1.19(6H,t), 1.27(3H,t), CDCl.sub.3 20 4 5 5 1650 2.63(2H,q), 2.65(4H,q), 100 5 5 5 2.92(3H,s), 2.90(2H,t), 4.18(2H,t), 6.42(1H,s), 7.00-7.30(8H,m), 11.75(1H,br)72 1605, KBr 1.18(6H,t), 0.80-2.00(10H,m), " 20 1 2 5 1650 2.65(4H,q), 2.84(3H,s), 100 4 4 5 3.08(2H,q), 4.00(2H,t), 7.06(3H,s), 11.05(1H,br)73 1615, KBr 1.16(6H,t), 1.27(3H,t), " 20 4 5 5 1645, 2.65(4H,q), 2.85(3H,s), 100 5 5 5 1665 3.00(2H,t), 3.05(2H,q), 4.22(2H,t), 6.95-7.30(8H,m), 10.89(1H,br)74 1630, KBr 1.18(6H,t), 0.80-2.00(12H,m), " 20 2 3 5 1660 2.60(2H,t), 2.65(4H,q), 100 5 5 5 2.86(3H,s), 3.90(2H,t), 6.38(1H,s), 7.02(3H,s), 11.72(1H,br)75 1625, KBr 1.00(3H,t), 1.19(6H,t), 1.20- " 20 1 1 3 1660 1.70(2H,m), 2.52(2H,t), 2.63 100 2 3 4 (4H,q), 2.89(3H,s), 2.95(2H,t), 4.11(2H,t), 6.38(1H,s), 6.95-7.30(8H,m), 11.57(1H,br)76 1630, KBr 1.18(6H,t), 2.63(4H,q), CDCl.sub.3 20 4 4 3 1653 2.96(3H,s), 3.00(2H,t), 100 5 5 3 4.23(2H,t), 6.97(1H,s), 6.95-7.30(8H,m), 10.88(1H,br)77 1630, KBr 1.20(6H,t), 0.80-2.00(14H,m), " 20 1 1 3 1660 2.60(2H,t), 2.65(4H,q), 100 3 3 3 2.86(3H,s), 3.93(2H,t), 6.40(1H,s), 7.05(3H,s), 11.73(1H,br)78 1625, KBr 1.20(6H,t), 0.80-1.80(7H,m), " 20 1 2 4 1660 2.60(2H,t), 2.67(4H,q), 100 2 2 4 2.93(3H,s), 2.97(2H,t) 4.15(2H,t), 6.41(1H,s), 7.00-7.40(8H,m), 11.61(1H,br)79 1655 KBr 1.17(6H,t), 0.80-2.00(7H,m), " 20 1 2 1 2.65(4H,q), 2.83(3H,s), 100 2 2 1 3.92(2H,t), 7.02(3H,s), 7.10-7.60(6H,m), 11.57(1H,br)80 1620, KBr 1.19(6H,t), 1.70(4H,m), " 20 1 3 4 1650 2.62(4H,m), 2.67(4H,q), 100 2 3 4 2.93(3H,s), 2.95(2H,t), 4.20(2H,t), 7.00-7.40(8H,m), 11.72(1H,br)81 1630, KBr 2.79(3H,s), 5.10(2H,s), CDCl.sub.3 20 1 1 1 1650, 6.80-7.70(16H,m), 100 1 2 1 1670 12.60(1H,br)82 0.80-2.00(13H,m), 1.28(3H,s), " 20 4 4 1 2.36(3H,ms), 3.80(2H,d), 100 4 4 1 6.35(1H,s), 6.80-7.80(5H,m), 12.66(1H,br)83 1630, KBr 20 4 4 1 1673 100 4 4 184 0.70-2.10(18H,m), 2.36(3H,s), CDCl.sub.3 20 4 4 2 3.78(2H,d), 6.36(1H,s), 100 4 4 1 6.80-7.75(5H,m), 12.57(1H,br)85 1625, Neat 0.50-2.10(20H,m), 2.34(3H,s), " 20 3 4 1 1670 3.75(2H,d), 6.30(1H,s), 100 4 4 1 6.80-7.70(5H,m), 12.60(1H,br)86 1630, Neat 0.97(6H,d), 1.70-2.30(3H,m), CDCl.sub.3 20 4 4 1 1663 2.25(3H,s), 2.31(3H,s), 100 4 4 1 3.50(2H,d), 5.65(2H,d), 6.40(1H,s), 6.70-7.70(9H,m), 12.45(1H,br)87 1623, Neat 0.60-2.30(14H,m), 0.95(6H,d), " 20 4 4 2 1663 2.32(3H,s), 3.82(2H,d), 100 4 4 2 6.33(1H,s), 6.80-7.70(5H,m), 12.38(1H,br)88 1600, KBr 20 4 4 1 1645, 100 3 4 1 166789 1630, KBr 20 4 4 4 1667 100 4 4 490 1633, Neat 20 4 4 1 1667 100 4 4 391 1613, KBr 20 4 4 1 1627, 100 4 4 1 166792 1633, Neat 0.70-2.00(7H,m), 2.22(3H,s), CDCl.sub.3 20 4 4 1 1667 2.39(3H,s), 3.20(2H,t), 100 4 4 1 5.13(2H,s), 6.40(1H,s), 6.70-8.07(8H,m), 12.47(1H,br)93 1610, KBr 0.60-2.00(9H,m), 2.26(3H,s), " 20 4 4 1 1627, 2.41(3H,s), 3.26(2H,t), 100 4 4 1 1657 5.19(2H,s), 6.41(1H,s), 6.70-8.05(9H,m), 12.54(1H,br)94 1630, Neat 20 1 4 1 1670 100 1 4 195 1633, KBr 1.37(3H,t), 2.26(3H,s), CDCl.sub.3 20 4 4 1 1675 3.22(2H,q), 5.13(2H,s), 100 4 4 2 6.44(1H,s), 6.70-8.43(9H,m), 13.22(1H,br)96 1.00(3H,t), 1.77(2H,m), CDCl.sub.3 20 4 4 1 2.26(3H,s), 3.20(2H,t), 100 4 4 1 5.20(2H,s), 6.43(1H,s), 6.70-8.33(9H,m), 13.18(1H,br)97 1637, KBr 0.70-2.00(7H,m), 2.26(3H,s), " 20 4 4 1 1680 3.18(2H,t), 5.16(2H,s), 100 4 4 1 6.39(1H,s), 6.70-8.40(9H,m), 13.18(1H,br)98 1605, KBr 20 4 4 1 1630, 100 4 4 3 167399 1630, Neat 2.25(3H,s), 3.41(3H,s), CDCl.sub.3 20 4 4 1 1670 5.01(2H,s), 5.45(2H,s), 100 4 4 1 6.50(1H,s), 6.70-7.77(10H,m), 12.45(1H,br)100 2.05(3H,s), 2.30(3H,s), " 20 3 4 1 4.83(2H,d), 6.31(1H,s), 100 3 4 1 6.60-7.60(14H,m), 12.50(1H,br)101 1600, KBr 2.16(3H,s), 2.25(3H,s), CDCl.sub.3 20 4 4 1 1623, 4.79(2H,d), 6.53(1H,s), 100 4 4 1 1670 6.50-7.60(14H,m), 12.40(1H,br)102 1627, KBr 2.32(3H,s), 4.66(1Hd,), " 20 4 4 1 1677 5.05(1H,d), 6.63(1H,s), 100 4 4 1 6.60-7.60(14H,m), 12.67(1H,br)103 1625, Neat 20 4 4 1 1680 100 4 4 3104 1630, KBr 0.80-2.00(7H,m), 1.18(6H,t), CDCl.sub.3 20 5 5 5 1657, 2.36(3H,s), 2.65(4H,q), 100 5 5 5 3.38(2H,t), 3.60(3H,s), 6.42(1H,s), 7.08(3H,s), 11.80(1H,br)105 1667 KBr 20 4 5 5 100 4 5 5106 1620, KBr 0.70-2.00(7H,m), 1.18(6H,t), CDCl.sub.3 20 4 5 5 1655 2.17(3H,s), 2.30(3H,s), 100 5 5 5 2.67(4H,q), 3.40(2H,t), 3.61(3H,s), 7.08(3H,s), 11.85(1H,br)107 1640, KBr 0.70-2.00(7H,m), 1.16(6H,t), " 20 5 5 5 1667 2.36(3H,s), 2.61(4H,q), 100 5 5 5 3.34(2H,t), 3.57(3H,s), 6.38(1H,s), 7.16(2H,s), 11.99(1H,br)108 1625, KBr 0.70-2.00(7H,m), 1.18(6H,t), " 20 5 5 5 1660 2.36(3H,s), 2.62(4H,q), 100 5 5 5 3.35(2H,t), 3.57(3H,s), 7.16(2H,s), 11.75(1H,br)109 0.70-2.00(7H,m), 1.16(6H,t), " 20 5 5 5 2.16(3H,s), 2.40(3H,s), 100 5 5 5 2.63(4H,q), 3.33(2H,t), 3.61(3H,s), 7.16(2H,s), 12.07(1H,br)110 1620, KBr 1.03(3H,t), 1.20(6H,t), " 20 5 5 5 1650 1.73(2H,m), 2.17(3H,s), 100 5 5 5 2.40(3H,s), 2.63(4H,q), 3.27(2H,t), 3.62(3H,s), 7.11(3H,s), 11.83(1H,br)111 1625, KBr 1.17(6H,t), 0.70-2.00(5H,m), CDCl.sub.3 20 5 5 5 1655 2.16(3H,s), 2.40(3H,s), 100 5 5 5 2.62(4H,q), 3.31(2H,t), 3.61(3H,s), 7.19(2H,s), 12.04(1H,br)112 1620, KBr 0.70-2.00(9H,m), 1.18(6H,t), " 20 4 4 4 1657 2.17(3H,s), 2.30(3H,s), 100 5 4 4 2.67(4H,a), 3.40(2H,t), 3.61(3H,s), 7.00(3H,s), 11.85(1H,br)113 1630, KBr 0.60-1.90(7H,m), 1.89(3H,s), " 20 4 4 1 1677 4.01(2H,t), 6.41(1H,s), 100 4 4 1 6.90-7.70(9H,m), 12.73(1H,br)114 1600, KBr 20 4 4 1 1637, 100 4 5 1 1677115 1635, KBr 0.50-1.90(7H,m), 1.78(3H,s), CDCl.sub.3 20 3 5 1 1687 2.95(2H,t), 6.44(1H,s), 100 4 5 1 7.00-8.10(8H,m), 12.60(1H,br)116 1600, KBr 0.40-2.10(7H,m), 1.81(3H,s), CDCl.sub.3 20 4 4 1 1635, 2.89(2H,t), 6.41(1H,s), 100 4 4 1 1680 6.80-8.00(9H,m), 12.78(1H,br)117 1603, KBr 0.40-2.00(7H,m), 1.78(3H,s), " 20 4 3 1 1640, .234(3H,s), 3.00(2H,t), 100 4 3 1 6.35(1H,s), 6.70-7.90(9H,m), 13.11(1H,br)118 1600, KBr 0.35-2.00(7H,m), 1.87(3H,s), " 20 1 4 1 1635, 3.00(2H,t), 6.37(1H,s), 100 1 4 1 1675 6.70-8.00(9H,m), 12.90(1H,br)119 1600, KBr 0.40-2.00(7H,m), 1.85(3H,s), " 20 4 4 1 1640, 3.03(2H,t), 6.38(1H,s), 100 4 4 1 1685 6.75-7.80(9H,m), 12.82(1H,br)120 1605, KBr 0.40-2.00(7H,m), 1.24(3H,t), " 20 4 4 1 1640, 1.84(3H,s), 2.69(2H,q), 100 4 4 1 1675 3.05(2H,t), 6.39(1H,s), 6.70-7.85(9H,m), 13.07(1H,br)121 1600, KBr 0.50-2.00(7H,m), 1.88(3H,s), CDCl.sub.3 20 1 4 1 1637, 3.00(2H,t), 6.37(1H,s), 100 1 4 1 1695 6.75-7.80(8H,m), 12.72(1H,br)122 1600, KBr 0.40-2.00(7H,m), 1.91(3H,s), " 20 4 4 1 1633, 3.08(2H,t), 3.82(3H,s), 100 4 4 1 1673 6.42(1H,s), 6.60-7.80(9H,m), 12.90(1H,br)123 1603, KBr 0.40-2.00(7H,m), 2.00-2.70(1H, " 20 4 4 1 1640, m), 1.85(3H,s), 3.10-3.90 100 4 4 1 1675 (1H,m), 6.46(1H,s), 6.80-7.85 (8H,m), 12.73(1H,br)124 1600, KBr 0.50-2.00(7H,m), 1.85(3H,s), " 20 4 4 1 1635, 3.00(2H,t), 6.36(1H,s), 100 4 4 1 1680 6.70-7.80(8H,m), 12.75(1H,br)125 1610, KBr 0.50-1.80(7H,m), 1.87(3H,s), " 20 4 4 1 1640, 2.29(6H,s), 3.03(2H,t), 100 4 4 2 1673 6.43(1H,s), 6.40-7.83(7H,m), 12.40(1H,br)131 1637, KBr 1.03(3H,t), 1.16(6H,t), CDCl.sub.3 20 5 5 5 1663 1.67(2H,six), 2.32(3H,s), 100 5 5 5 2.62(4H,q), 3.30(2H,t), 3.53(3H,s), 6.35(1H,s), 7.16(2H,s), 12.05(1H,br)132 1.01(3H,t), 1.16(6H,t), " 20 5 5 5 1.70(2H,six), 2.34(3H,s), 100 5 5 5 2.57(4H,q), 3.30(2H,t), 3.57(3H,s), 6.38(1H,s), 7.35(2H,s), 12.00(1H,br)133 1.04(3H,t), 1.18(6H,t), 1.70 " 20 5 5 5 (2H,six), 2.36(3H,s), 2.63 100 5 5 5 (4H,q), 3.32(3H,t), 3.58(3H,s), 3.77(3H,s), 6.40(1H,s), 6.64(2H,s), 11.47(1H,br)134 1.18(6H,t), 1.22(3H,t), " 20 4 5 5 0.80-2.10(5H,m), 2.35(3H,s), 100 5 5 5 2.62(6H,q), 3.32(2H,t), 3.56(3H,s), 6.37(1H,s), 6.87(2H,s), 11.60(1H,br)135 1600, KBr 2.32(3H,s), 3.11(3H,s), " 20 1 3 2 1633, 6.47(1H,s), 6.70-7.70(9H,m), 100 1 3 5 1675 12.75(1H,br)136 1633, KBr 1.18(6H,t), 1.38(3H,t) CDCl.sub.3 20 5 5 5 1667 0.70-2.00(7H,m), 2.40(3H,s), 100 5 5 5 2.64(4H,q), 3.10-3.70(2H,m), 4.02(2H,q), 6.41(1H,s), 7.20(2H,s), 12.08(1H,br)137 1657 KBr 1.16(6H,t), 0.45-2.00(7H,m), " 20 1 3 5 2.44(3H,s), 2.63(4H,q), 100 1 5 5 2.80-3.40(2H,m), 7.09(3H,s), 11.75(2H,br)138 1613, KBr 1.03(3H,t), 1.18(6H,t), " 20 5 5 5 1660 1.70(2H,six), 2.70(3H,s), 100 5 5 5 2.68(4H,q), 3.28(2H,t), 3.68(3H,s), 7.11(3H,s), 11.07(1H,br)139 1610, KBr 1.03(3H,t), 1.16(6H,t), " 20 5 5 5 1660 1.70(2H,six), 2.62(4H,q), 100 5 5 5 2.69(3H,s), 3.27(2H,t), 3.67(3H,s), 7.17(2H,s), 11.27(1H,br)140 1600, KBr 1.03(3H,t), 1.18(6H,t), 1.23 " 20 4 5 5 1667 (3H,t), 1.70(2H,six), 2.61 100 5 5 5 (2H,q), 2.66(4H,q), 2.68(3H,s), 3.27(2H,t), 3.67(3H,s), 6.93(2H,s), 10.86(1H,br)141 1607, KBr 1.17(6H,t), 1.43(3H,t), CDCl.sub.3 20 5 5 5 1663 0.60-2.00(7H,m), 2.63(4H,q), 100 5 5 5 2.75(3H,s), 3.00-3.60(2H,m), 4.14(2H,q), 7.19(2H,s), 11.35(1H,br)142 1.03(3H,t), 1.18(6H,t), " 20 4 5 5 1.23(3H,t), 1.70(2H,six), 100 5 5 5 2.17(3H,s), 2.40(3H,s), 2.60(2H,q), 2.65(4H,q), 3.32(2H,t), 3.61(3H,s), 6.91(2H,s), 11.62(1H,br)143 1620, KBr 1.03(3H,t), 1.16(6H,t), " 20 4 5 5 1660 1.70(2H,six), 2.16(3H,s), 100 4 5 5 2.40(3H,s), 2.60(4H,q), 3.32(2H,t), 3.62(3H,s), 7.38(2H,s), 12.05(1H,br)144 1617, KBr 1.17(6H,t), 1.23(3H,t), " 20 5 5 5 1650 0.70-2.20(7H,m), 2.39(3H,s), 100 5 5 5 2.63(4H,q), 2.67(2H,q), 3.33(2H,t), 3.61(3H,s), 7.20(2H,s), 12.16(1H,br)145 1633, Neat 1.03(3H,t), 1.19(6H,t), " 20 3 5 5 1663 1.28(3H,t), 1.70(2H,six), 100 4 5 5 2.67(6H,q), 3.40(2H,t), 3.59(3H,s), 6.46(1H,s), 7.10(3H,s), 11.82(1H,br)146 1617, KBr 1.18(6H,t), 1.25(3H,t), CDCl.sub.3 20 3 4 5 1667 0.70-2.00(7H,m), 2.17(3H,s) 100 4 5 5 2.65(4H,q), 2.81(2H,q), 3.10-3.60(2H,m), 3.67(3H,s), 7.19(2H,s), 12.08(1H,br)147 1625, KBr 0.40-1.20(7H,m), 1.83(3H,s), " 20 4 4 1 1690 3.02(2H,t), 6.41(1H,s), 100 4 4 1 6.80-7.90(10H,m), 13.02(1H,br)148 1633, KBr 0.35-2.00(7H,m), 1.73(3H,s), " 20 4 4 1 1677 1.93(3H,s), 2.00-2.55(1H,m), 100 4 4 1 3.25-3.95(1H,m), 6.43(1H,s), 6.70-7.85(9H,m), 13.13(1H,br)149 1603, KBr 0.40-2.00(7H,m), 1.84(3H,s), " 20 4 4 1 1640, 2.00-3.90(2H,m), 6.40(1H,s), 100 4 4 1 1673 6.80-8.00(9H,m), 12.87(1H,br)150 1.10(6H,t), 2.24(3H,s), " 20 4 5 5 2.41(3H,s), 2.51(4H,q), 100 5 5 5 3.23(3H,s), 6.85-7.55(8H,m), 11.23(1H,br)151 1633, KBr 0.40-2.00(7H,m), 1.81(3H,s), CDCl.sub.3 20 4 4 1 1680, 2.97(2H,t), 6.43(1H,s), 100 4 4 1 2280 6.80- 8.00(9H,m), 12.63(1H,br)152 1600, KBr 0.40-2.00(7H,m), 1.87(3H,s), CDCl.sub.3 20 4 3 1 1637, 2.97(2H,t), 6.44(1H,s),DMSO-d.sup.6 100 4 4 1 1680 6.80-8.70(9H,m), 12.60(1H,br)153 1633, KBr 0.40-2.00(7H,m), 1.82(3H,s), CDCl.sub.3 20 1 4 1 1685 3.01(2H,t), 6.37(1H,s), 100 1 4 1 6.80-7.85(9H,m), 12.82(1H,br)154 1600, KBr 0.40-2.00(7H,m), 1.86(3H,s), CDCl.sub.3 20 4 4 1 1633, 2.41(3H,s), 2.83(2H,t),DMSO-d.sup.6 100 4 4 1 1675 6.33(1H,s), 6.80-8.00(9H,m), 12.56(1H,br)155 1600, KBr 0.40-2.00(7H,m), 1.80(3H,s), CDCl.sub.3 20 4 4 1 1637, 2.05(3H,s), 2.00-2.60(1H,m), 100 4 4 1 1673 3.25-3.90(1H,m), 6.46(1H,s), 6.80-7.80(8H,m) 12.90(1H,br)156 0.40-2.00(7H,m), 1.86(3H,s), CDCl.sub.3 20 4 4 1 2.45(3H,s), 3.03(2H,t), 100 4 4 1 6.40(1H,s), 6.80-7.85(8H,s), 12.85(1H,br),157 0.30-2.50(7H,m), 1.83(3H,s), " 20 4 3 1 1.98(3H,s), 1.90-2.50(1H,m), 100 4 3 1 3.20-4.10(1H,m), 6.49(1H,s), 6.75-7.90(8H,m), 12.87(1H,s)158 0.40-2.00(7H,m), 1.79(3H,s), " 20 1 4 1 2.50-3.40(2H,m), 6.42(1H,s), 100 4 4 1 6.80-8.90(9H,m), 12.70(1H,s),159 1613, KBr 0.40-2.00(7H,m), 1.88(3H,s), " 20 4 4 1 1637, 2.31(6H,s), 3.03(2H,t), 100 4 4 1 1683 6.42(1H,s), 6.75-7.90(7H,m), 12.41(1H,br)160 1605, KBr 0.40-2.00(7H,m), 1.88(3H,s), " 20 4 4 1 1637, 2.29(6H,s), 2.41(3H,s), 100 4 4 2 1673 3.05(2H,t), 6.42(1H,s), 6.70-7.90(7H,m), 12.56(1H,br)161 1613, KBr 0.40-2.00(7H,m), 1.86(3H,s), CDCl.sub.3 20 4 4 1 1640, 2.30(6H,s), 2.50-3.50(2H,m), 100 4 4 2 1680 6.44(1H,s), 6.70-8.00(7H,m), 12.38(1H,br)162 1635, KBr 0.40-2.00(7H,m), 1.22(6H,t), " 20 3 4 2 1667 2.50-3.50(2H,m), 6.47(1H,s), 100 4 4 2 2.50-3.50(2H,m), 6.47(1H,s), 6.80-8.00(7H,m), 11.93(1H,br)163 1633, KBr 0.40-2.00(7H,m), 1.19(6H,t), " 20 1 2 1 1665 1.87(3H,s), 2.65(4H,q), 100 4 5 3 2.20- 4.10(2H,m), 6.47(1H,s), 6.80-7.90(7H,m), 11.85(1H,br)164 1.03(3H,t), 1.16(6H,t), " 20 5 5 5 1.29(3H,t), 1.70(2H,six), 100 5 5 5 2.63(4H,q), 3.07(2H,q), 3.27(2H,t), 3.72(3H,s), 7.06(3H,s), 10.95(1H,br)165 1.04(3H,t), 1.18(6H,t), " 20 5 5 5 1.70(2H,six), 2.64(4H,q), 100 5 5 2.76(3H,s), 3.34(2H,t), 3.68(3H,s), 3.77(3H,s), 6.64(2H,s), 10.64(1H,br)166 1.01(3H,t), 1.18(6H,t), CDCl.sub.3 20 5 5 5 1.70(2H,six), 2.74(3H,s), 100 5 5 5 2.61(4H,q), 3.32(2H,t), 3.76(3H,s), 7.39(2H,s), 11.13(1H,br)__________________________________________________________________________ X: Oryza sativa L. Y: Echinochloa crusgalli L. Z: Raphanus sativus L.
Claims
  • 1. A compound of the formula: ##STR10## wherein: R is a group --(CH.sub.2)n--R.sub.1, wherein n is an integer from 1 to 3 and R.sub.1 is hydrogen, hydroxy, lower alkoxy, mercapto, lower alkylthio, amino, di-lower alkylamino, C.sub.3-11 alkyl, lower alkenyl, lower alkynyl, C.sub.3-6 cycloalkyl or phenyl substituted by halogen, lower alkyl or lower alkoxy;
  • R.sub.2 and R.sub.7 are different and may each be hydrogen, C.sub.1-11 alkyl, lower alkenyl, lower alkynyl, cycloalkyl, phenyl, or phenyl substituted by halogen, lower alkyl, lower alkoxy, trihalomethyl, nitro or cyano;
  • R.sub.3, R.sub.4 and R.sub.5 are, independently, hydrogen, halogen, cyano, nitro, amino, lower alkyl, lower haloalkyl, hydroxy, lower alkoxy, phenyloxy, carboxy or lower alkoxycarbonyl;
  • R.sub.6 is hydrogen or halogen; and addition salts thereof with acids or bases.
  • 2. The compound of claim 1, wherein ##STR11## is phenyl, 2-methylphenyl, 2-chlorophenyl, 2,3-dimethylphenyl, 2,6-dimethylphenyl, 2,6-diethylphenyl, 2,6-diethyl-4-substituted (halo, cyano, nitro, amino, lower alkyl, lower haloalkyl, hydroxy, lower alkoxy, phenyloxy, carboxy or lower alkoxy carbonyl) phenyl or 2-ethyl-6-methylphenyl.
  • 3. The compound of claim 1, wherein ##STR12## is 2-chloro-6-methylphenyl, 3-chloro-2-methylphenyl, 2-ethylphenyl, 2-3-dichlorophenyl, 2,4-dichlorophenyl, 2-5-dichlorophenyl, or 2,6-dichlorophenyl.
  • 4. The compound of claim 1, wherein the R.sub.2 alkyl, lower alkenyl or lower alkynyl group has from 2 to 5 carbon atoms.
  • 5. The compound of claim 1, wherein R.sub.6 is hydrogen or bromine.
  • 6. The compound of claim 1, wherein R.sub.7 is methyl or ethyl.
  • 7. The compound of claim 1, wherein --(CH.sub.2).sub.n --R.sub.1 is methyl, ethyl, propyl, butyl, isobutyl, pentyl, isopentyl or hexyl.
  • 8. The compound of claim 1, wherein --(CH.sub.2).sub.n --R.sub.1 is 2-methoxyethyl, 2-ethoxyethyl, 3-methoxypropyl or 3-ethoxypropyl.
  • 9. The compound of claim 1, wherein --(CH.sub.2).sub.n --R.sub.1 is allyl or 2-propynyl.
  • 10. The compound of claim 1, wherein --(CH.sub.2).sub.n --R.sub.1 is phenylmethyl, substituted phenylmethyl, 2-phenylethyl, 2-(substituted phenyl) ethyl or 3-phenylpropyl.
  • 11. A compound of claim 1, which is
  • 2-ethyl-1,4-dihydro-6-methyl-4-oxo-N-phenyl-1-phenylmethyl-3-pyridinecarboxamide,
  • 2-ethyl-1,4-dihydro-6-methyl-1-(4-methylphenylmethyl)-N-phenyl-4-oxo-3-pyridinecarboxamide,
  • 1. 4-dihydro-6-methyl-4-oxo-N-phenyl-1-phenylmethyl-2-propyl-3-pyridinecarboxamide,
  • 2-butyl-1,4-dihydro-6-methyl-4-oxo-N-phenyl-1-phenylmethyl-3-pyridinecarboxamide,
  • 2-butyl-1,4-dihydro-6-methyl-1-(4-methylphenylmethyl)-4-oxo-N-phenyl-3-pyridinecarboxamide,
  • 1,4-dihydro-6-methyl-2-(2-methylpropyl)-4-oxo-N-phenyl-1-phenylmethyl-3-pyridinecarboxamide,
  • 1,4-dihydro-6-methyl-4-oxo-2-pentyl-N-phenyl-1-phenylmethyl-3-pyridinecarboxamide,
  • 1,4-dihydro-1-(3-methoxypropyl)-6-methyl-4-oxo-N,2-diphenyl-3-pyridinecarboxamide,
  • 1,4-dihydro-1-(2-methoxyethyl)-6-methyl-4-oxo-N,2-diphenyl-3-pyridinecarboxamide,
  • 1,4-dihydro-6-methyl-4-oxo-N,2-diphenyl-1-phenylmethyl-3-pyridinecarboxamide,
  • 1,4-dihydro-6-methyl-1-(4-methylphenylmethyl)-4-oxo-N,2-diphenyl-3-pyridinecarboxamide,
  • 1-(4-chlorophenylmethyl)-1,4-dihydro-6-methyl-4-oxo-N,2-diphenyl-3-pyridinecarboxamide,
  • 2-(3-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-N-phenyl-1-phenylmethyl-3-pyridinecarboxamide,
  • 1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-1-phenylmethyl-2-propyl-3-pyridinecarboxamide,
  • 1-(4-chlorophenylmethyl)-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-1-propyl-3-pyridinecarboxamide,
  • 1. 4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-phenyl-1-phenylmethyl-3-pyridinecarboxamide,
  • 1-(4-chlorophenylmethyl)-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-phenyl-3-pyridinecarboxamide,
  • 1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-2-phenyl-1-phenylmethyl-3-pyridinecarboxamide,
  • 1,4-dihydro-6-methyl-N-(2,6-dimethylphenyl)-4-oxo-2-phenyl-1-phenylmethyl-3-pyridinecarboxamide,
  • 6-ethyl-1,4-dihydro-2-methyl-4-oxo-N-phenyl-1-phenylmethyl-3-pyridinecarboxamide,
  • 6-ethyl-N-(2,6-diethylphenyl)-1,4-dihydro-2-methyl-4-oxo-1-(2-phenylethyl)-3-pyridinecarboxamide, or
  • 5-bromo-6-ethyl-N-(2,6-diethylphenyl)-1,4-dihydro-2-methyl-4-oxo-1-(2-phenylethyl)-3-pyridinecarboxamide.
  • 1-butyl-1,4-dihydro-6-methyl-4-oxo-N-phenyl-2-propyl-3-pyridinecarboxamide,
  • 1-butyl-1,4-dihydro-6-methyl-4-oxo-N,2-diphenyl-3-pyridine-carboxamide,
  • 1,4-dihydro-6-methyl-4-oxo-1-pentyl-N,2-diphenyl-3-pyridine-carboxamide,
  • 1-hexyl-1,4-dihydro-6-methyl-4-oxo-N,2-diphenyl-3-pyridine-carboxamide,
  • 1-butyl-1,4-dihydro-6-methyl-N-(2-methylphenyl)-4-oxo-2-phenyl-3-pyridinecarboxamide,
  • 1-butyl-N-(2-chlorophenyl)-1,4-dihydro-6-methyl-4-oxo-2-phenyl-3-pyridinecarboxamide,
  • 1-butyl-1,4-dihydro-6-methyl-N-(2,3-dimethylphenyl)-4-oxo-2-phenyl-3-pyridinecarboxamide,
  • 1-butyl-1,4-dihydro-6-methyl-N-(2,6-dimethylphenyl)-4-oxo-2-phenyl-3-pyridinecarboxamide,
  • 1-butyl-2-ethyl-N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
  • 5-bromo-1-butyl-2-ethyl-N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxamide,
  • N-(2,6-diethylphenyl)-1,4-dihydro-6-methyl-1-(2-methylphenyl)-4-oxo-2-phenyl-3pyridinecarboxamide,
  • 1-butyl-6-ethyl-N-(2,6-diethylphenyl)-1,4-dihydro-2-methyl-4-oxo-3-pyridinecarboxamide,
  • 1-butyl-5-bromo-6-ethyl-N-(2,6-diethylphenyl)-1,4-dihydro-2-methyl-4-oxo-3-pyridinecarboxamide,
  • 2-butyl-N-(2,6-diethylphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
  • 5-bromo-2-butyl-N-(2,6-diethylphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
  • N-(4-bromo-2,6-diethylphenyl)-2-butyl-1,4-dihydro-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
  • 5-bromo-N-(4-bromo-2,6-diethylphenyl)-2-butyl-1,4-dihydro-1,6-dimethyl-4-oxo-3-pyridinecarboxamide,
  • N-(4-bromo-2,6-diethylphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
  • 5-bromo-N-(4-bromo-2,6-diethylphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
  • N-(2,6-diethylphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
  • 5-bromo-N-(2,6-diethylphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
  • N-(2,4,6-triethylphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
  • 5-bromo-N-(2,4,6-triethylphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
  • 6-ethyl-N-(2,6-diethylphenyl)-1,4-dihydro-1-methyl-4-oxo-2-propyl-3-pyridinecarboxamide,
  • 5-bromo-N-(2,4,6-triethylphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
  • 5-bromo-6-ethyl-N-(2,6-diethylphenyl)-1,4-dihydro-1-methyl-4-oxo-2-propyl-3-pyridinecarboxamide,
  • N-(2,6-diethyl-4-iodophenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
  • 5-bromo-N-(2,6-diethyl-4-iodophenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-2-propyl-3-pyridinecarboxamide,
  • N-(2,6-diethyl-4-methoxyphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-2-propyl-3-pyridinecarboxamide, or
  • 5-bromo-N-(2,6-diethyl-4-methoxyphenyl)-1,4-dihydro-1,6-dimethyl-4-oxo-2-propyl-3-pyridinecarboxamide.
  • 12. A plant growth inhibitor composition wherein the active component consists essentially of an effective amount of the compound of claim 1 in admixture with an inert carrier.
Priority Claims (1)
Number Date Country Kind
60-238524 Oct 1985 JPX
Parent Case Info

This is a divisional of U.S. application Ser. No. 922,038, filed Oct. 20, 1986, now U.S. Pat. No. 4,844,732.

US Referenced Citations (1)
Number Name Date Kind
4777256 Ueda et al. Oct 1988
Divisions (1)
Number Date Country
Parent 922038 Oct 1986