Thiocarboxylic esters and fungicides containing them

Abstract

Thiocarboxylic esters of the formula I ##STR1## where the substituents have the following meanings: X is oxygen, sulfur, oxymethylene, methyleneoxy, thiomethylene, methylenethio, ethylene, ethenylene or ethynylene,Y,Z are each sulfur or oxygen, but Y and Z are not simultaneously oxygen,R is alkyl, mononuclear, dinuclear or trinuclear aryl or hetaryl, where aryl and hetaryl may be substituted,and fungicidal agents containing these compounds.

Description

The present invention relates to novel thiocarboxylic esters of the general formula I ##STR2## where X is oxygen, sulfur, oxymethylene, methyleneoxy, thiomethylene, methylenethio, ethylene, ethenylene or ethynylene, Y and Z are each sulfur or oxygen, but Y and Z are not simultaneously oxygen, and R is C.sub.1 -C.sub.6 -alkyl, mononuclear, dinuclear or trinuclear aryl or hetaryl, where aryl and hetaryl may carry the following radicals R.sup.1 : halogen, cyano, nitro, C.sub.1 -C.sub.6 -alkyl, C.sub.3 -C.sub.6 -cycloalkyl, C.sub.1 -C.sub.6 -alkoxy, trifluoromethyl, mononuclear or dinuclear aryloxy or mononuclear, dinuclear or trinuclear aryl, and aryloxy and aryl in turn may be substituted by the stated radicals R.sup.1.

The present invention furthermore relates to a process for the preparation of these compounds, fungicides containing these compounds and a method for controlling fungi with the aid of these compounds or these fungicides.

Fungicides having a phenylglyoxylic acid oxime structure are disclosed in EP-A1-253 213, EP-A2-254 426 and EP-A2-299 694. Many of the compounds described in the stated publications have an unsatisfactory fungicidal action.

It is an object of the present invention to provide fungicides having a better action.

We have found that this object is achieved by the thiocarboxylic esters I defined at the outset.

Preferred thiocarboxylic esters I are those in which the substituents have the following meanings: X is methyleneoxy, methylenethio, oxymethylene, thiomethylene, ethylene, ethenylene or ethynylene and R is methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, sec-butyl, tert-butyl, C.sub.6 -C.sub.14 -aryl (such as phenyl, 1-naphthyl, 2-naphthyl or phenanthryl), five-membered or six-membered heteroaromatic rings which contain one, two, three or four of the hetero atoms N, O or S (such as pyridyl, pyrimidyl, pyrazinyl, pyridazinyl, imidazolyl, 1,2,3- or 1,2,4-triazolyl, 1,2,4,5-tetrazinyl, furyl, pyrazolyl, thienyl, thiazolyl or thiadiazolyl) and may carry one or two fused-on aromatic rings (such as benzofuryl, benzothienyl, benzothiazolyl, quinolyl or quinoxazolyl), where aryl and hetaryl may be substituted and may carry, for example, the following radicals R.sup.1 : fluorine, chlorine, bromine, cyano, nitro, trifluoromethyl, C.sub.1 -C.sub.4 -alkyl, such as methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, sec-butyl or tert-butyl, cyclopropyl, cyclopentyl, cyclohexyl, C.sub.1 -C.sub.4 -alkoxy, such as methoxy, ethoxy, n-propoxy, isopropoxy, n-butoxy, isobutoxy, sec-butoxy or tert-butoxy, phenoxy, 1-naphthyloxy, 2-naphthyloxy, phenyl, 1-naphthyl or 2-naphthyl, where aryloxy and aryl in turn may be substituted by radicals which have the same preferred meanings as R.sup.1.

The thiocarboxylic esters I are obtained, for example, by converting a carboxylic ester of the general formula II in a conventional manner (Organikum, 16th edition, page 415, 622) by hydrolysis into the carboxylic acid III and then reacting the latter, likewise in a conventional manner (Houben-Weyl, Vol. E5, page 855 et seq., 1985), with methanethiol or with an alkali metal methanethiolate to give a thiocarboxylic ester I: ##STR3## X and R have the same meanings as in formula I and T is a radical of an alcohol, preferably C.sub.1 -C.sub.4 -alkyl.

Because of the C.dbd.N double bond, the starting compounds II can occur as E/Z isomer mixtures or as pure E- or Z-isomers, so that the corresponding subsequent products, including the thiocarboxylic esters I, are obtained either as E/Z isomer mixtures or as E- or as Z-isomers. The wavy line in the formulae indicates this fact. The invention relates both to the individual isomeric compounds and to mixtures thereof. The carboxylic esters II are obtained by known methods which are described in detail in the patents EP-A1-253 213, EP-A2-254 426 and EP-A2-299 694.

The carboxylic esters II are, as a rule, hydrolyzed at from 60.degree. to 120.degree. C., preferably from 90.degree. to 110.degree. C., by reacting an aqueous alkali metal hydroxide solution, preferably a KOH solution, with the carboxylic ester, advantageously without an additional solvent. The reaction mixture is, as a rule, then acidified with concentrated hydrochloric acid to pH 0.5-1.5, preferably pH 0.8-1.2, at room temperature, the carboxylic acid III being precipitated.

The conversion of the carboxylic acids III to the thiocarboxylic esters I can be carried out, for example, via carbonyl chlorides as an intermediate (cf. Houben-Weyl Vol. 8 (1952), 464 et seq.), but the simpler method via an imidazolide or triazolide is preferred. Carbonyldiimidazole is preferably used, but it is also possible to employ, for example, carbonyldi-1,2,4-triazole (cf. Houben-Weyl, Vol. E5 (1985), 855 et seq.). The reaction is carried out in an inert anhydrous solvent, such as acetonitrile or dimethyl sulfoxide, in particular in dimethylformamide, at from -20.degree. to 10.degree. C., preferably from -15.degree. to 0.degree. C., at a pH of from 6 to 8, preferably from 6.5 to 7.5.

After this reaction, methanethiol or an alkali metal methanethiolate, in particular sodium methanethiolate or potassium methanethiolate, is added to the reaction mixture at from -20.degree. to 40.degree. C., in particular from -15.degree. to 30.degree. C., as a rule without isolation of the activated acid, the imidazolide or triazolide reacting with the thiol or thiolate to give the thiocarboxylic ester I.

The novel thiocarboxylic esters are also obtained by reacting the corresponding carboxylic esters IV, where Y is O, or the thiocarboxylic esters IV, where Y is S, at 100.degree.-200.degree. C. with a sulfurization agent, e.g. P.sub.4 S.sub.10 or Lawesson's reagent, preferably with the latter (2,4-bis-(4-methoxyphenyl)-1,3-dithia-2,4-diphosphetan 2,4-disulfide)*, for example in a diluent, e.g. xylene or toluene (cf. S. O. Lawesson, Bull. Soc. Chim. Belg. 87 (1978), 293).

The Examples which follow illustrate the preparation of the thiocarboxylic esters I.

EXAMPLE 1

Preparation of 2-(2-chlorophenoxymethyl)-phenylthioglyoxylic acid methyl ester O-methyloxime

5 g of 2-(2-chlorophenoxymethyl)-phenylglyoxylic acid methyl ester O-methyloxime in 50 ml of 1N aqueous KOH solution were refluxed for 2 hours. The mixture was cooled, after which the pH was brought to 1 with concentrated hydrochloric acid. The precipitate which separated out was filtered off under suction and dried. 4 g of 2-(2-chlorophenoxymethyl)-phenylglyoxylic acid O-methyloxime were obtained as a colorless solid, which was then dissolved in 50 ml of anhydrous dimethylformamide. 2.1 g of carbonyldiimidazole were added at -10.degree. C. and stirring was carried out at this temperature for 2 hours. 0.89 g of sodium methanethiolate was then added and stirring was continued for a further 90 minutes at -10.degree. C. and then for a further 90 minutes at room temperature. 100 ml of methylene chloride and 200 ml of saturated, aqueous sodium chloride solution were added, after which the organic phase was separated off and dried over magnesium sulfate and the solvent was removed under reduced pressure. 3.8 g of crude product were obtained. This was purified by flash chromatography over silica gel using hexane/ethyl acetate, 2.3 g of product being obtained as a yellow solid of melting point 58.degree. to 60.degree. C.

EXAMPLE 2

Preparation of 2-[2-methylphenoxymethyl]-phenylthioglyoxylic acid methyl ester O-methyloxime

16.6 g (41 mmol) of Lawesson's reagent were added to 10.2 g (33 mmol) of 2-[2-methylphenoxymethyl]-phenylglyoxylic acid methyl ester O-methyloxime in 50 ml of xylene. Refluxing was carried out for 24 hours and the solvent was removed under reduced pressure. Chromatography over silica gel using ethyl acetate/hexane gave 6.3 g (59%) of the compound as a black oil.

.sup.1 H-NMR (CDCl.sub.3): .delta.=2.27 (s, 3H), 4.03 (s, 3H), 4.19 (s, 3H), 4.95 (s, 2H), 6.78-7.61 ppm (m, 8H).

EXAMPLE 3

Preparation of 2-(2-methylphenoxymethyl)-phenyldithioglyoxylic acid methyl ester O-methyloxime

3.6 g (9 mmol) of Lawesson's reagent were added to a solution of 5 g (15 mmol) of 2-[2-methylphenoxymethyl]-phenylthioglyoxylic acid methyl ester O-methyloxime in 20 ml of toluene. Refluxing was carried out for 24 hours and the mixture was evaporated down. The residue was chromatographed over silica gel using ethyl acetate/hexane. 2.8 g (54%) of the compound were obtained as a black oil.

.sup.1 H-NMR (CDCl.sub.3): .delta.=2.25 (s, 3H), 2.60 (s, 3H), 4.02 (s, 3H), 4.91 (s, 2H), 6.78-7.61 ppm (m, 8H).

The compounds shown in the Tables below can be prepared in a similar manner.

TABLE 1______________________________________ ##STR5##No. R mp(.degree.C.)/IR(cm.sup.-1)______________________________________ 1 methyl 2 ethyl 3 n-propyl 4 iso-propyl 5 n-butyl 6 s-butyl 7 iso-butyl 8 tert.-butyl 9 pentyl 10 hexyl 11 phenyl 12 2-F-phenyl 13 3-F-phenyl 14 4-F-phenyl 15 2-Cl-phenyl 16 3-Cl-phenyl 17 4-Cl-phenyl 18 2-Br-phenyl 19 3-Br-phenyl 20 4-Br-phenyl 21 2-I-phenyl 22 3-I-phenyl 23 4-I-phenyl 24 2-CN-phenyl 25 3-CN-phenyl 26 4-CN-phenyl 27 2,3-F.sub.2 -phenyl 28 2,4-F.sub.2 -phenyl 29 2,3-Cl.sub.2 -phenyl 30 2,4-Cl.sub.2 -phenyl 31 2,5-Cl.sub.2 -phenyl 32 2,6-Cl.sub.2 -phenyl 33 3,4-Cl.sub.2 -phenyl 34 3,5-Cl.sub.2 -phenyl 35 2,4-Br.sub.2 -phenyl 36 2,5-Br.sub.2 -phenyl 37 2,6-Br.sub.2 -phenyl 38 2,4-I.sub.2 -phenyl 39 2-Cl, 3-F-phenyl 40 2-Cl, 4-F-phenyl 41 2-Cl, 5-F-phenyl 42 2-Cl, 6-F-phenyl 43 2-Cl, 3-Br-phenyl 44 2-Cl, 4-Br-phenyl 45 2-Cl, 5-Br-phenyl 46 2-Cl, 6-Br-phenyl 47 2-Br, 3-Cl-phenyl 48 2-Br, 4-Cl-phenyl 49 2-Br, 3-F-phenyl 50 2-Br, 4-F-phenyl 51 2-Br, 5-F-phenyl 52 2-Br, 6-F-phenyl 53 2-F, 3-Cl-phenyl 54 2-F, 4-Cl-phenyl 55 2-F, 5-Cl-phenyl 56 3-Cl, 4-F-phenyl 57 3-Cl, 5-F-phenyl 58 3-Cl, 4-Br-phenyl 59 3-Cl, 5-Br-phenyl 60 3-F, 4-Cl-phenyl 61 3-F, 4-Br-phenyl 62 3-Br, 4-Cl-phenyl 63 3-Br, 4-F-phenyl 64 2,4,6-F.sub.3 -phenyl 65 2,3,4-Cl.sub.3 -phenyl 66 2,3,5-Cl.sub.3 -phenyl 67 2,3,6-Cl.sub.3 -phenyl 68 2,4,5-Cl.sub.3 -phenyl 69 2,4,6-Cl.sub.3 -phenyl 70 3,4,5-Cl.sub.3 -phenyl 71 2,4,6-Br.sub.3 -phenyl 72 2,6-Cl.sub.2 -4-Br-phenyl 73 2,3,4,6-Cl.sub.4 -phenyl 74 2,3,5,6-Cl.sub.4 -phenyl 75 F.sub.5 -phenyl 76 Cl.sub.5 -phenyl 77 Br.sub.5 -phenyl 78 2-CH.sub.3 -phenyl 79 3-CH.sub.3 -phenyl 80 4-CH.sub.3 -phenyl 81 2-C.sub.2 H.sub.5 -phenyl 82 3-C.sub.2 H.sub.5 -phenyl 83 4-C.sub.2 H.sub.5 -phenyl 84 2-n-C.sub.3 H.sub.7 -phenyl 85 3-n-C.sub.3 H.sub. 7 -phenyl 86 4-n-C.sub.3 H.sub.7 -phenyl 87 2-i-C.sub.3 H.sub.7 -phenyl 88 3-i-C.sub.3 H.sub.7 -phenyl 89 4-i-C.sub.3 H.sub.7 -phenyl 90 2-s-C.sub.4 H.sub.9 -phenyl 91 3-s-C.sub.4 H.sub.9 -phenyl 92 4-s-C.sub.4 H.sub.9 -phenyl 93 2-t-C.sub.4 H.sub.9 -phenyl 94 3-t-C.sub.4 H.sub.9 -phenyl 95 4-t-C.sub.4 H.sub.9 -phenyl 96 2,3-(CH.sub.3).sub.2 -phenyl 97 2,4-(CH.sub.3).sub.2 -phenyl 98 2,5-(CH.sub.3).sub.2 -phenyl 99 2,6-(CH.sub.3).sub.2 -phenyl100 3,4-(CH.sub.3).sub.2 -phenyl101 3,5-(CH.sub.3).sub.2 -phenyl102 2,3,4-(CH.sub.3).sub.3 -phenyl103 2,3,5-(CH.sub.3)hd 3-phenyl104 2,3,6-(CH.sub.3).sub.3 -phenyl105 2,4,5-(CH.sub.3).sub.3 -phenyl106 2,4,6-(CH.sub.3).sub.3 -phenyl107 3,4,5-(CH.sub.3).sub.3 -phenyl108 2,3,4,6-(CH.sub.3).sub.4 -phenyl109 2,3,5,6-(CH.sub.3).sub.4 -phenyl110 (CH.sub.3).sub.5 -phenyl111 2,4-(C.sub.2 H.sub.5).sub.2 -phenyl112 2,6-(C.sub.2 H.sub.5).sub.2 -phenyl113 3,5-(C.sub.2 H.sub.5).sub.2 -phenyl114 2,4,6-(C.sub.2 H.sub.5).sub.3 -phenyl115 2,4-(i-C.sub. 3 H.sub.7).sub.2 -phenyl116 2,6-(i-C.sub.3 H.sub.7).sub.2 -phenyl117 3,5-(i-C.sub.3 H.sub.7).sub.2 -phenyl118 2,4,6-(i-C.sub.3 H.sub.7).sub.3 -phenyl119 2,3-(t-C.sub.4 H.sub.9).sub.2 -phenyl120 2,4-(t-C.sub.4 H.sub.9).sub.2 -phenyl121 2,5-(t-C.sub.4 H.sub.9).sub.2 -phenyl122 2,6-(t-C.sub.4 H.sub.9).sub.2 -phenyl123 3,5-(t-C.sub.4 H.sub.9).sub.2 -phenyl124 2,4,6-(t-C.sub.4 H.sub.9).sub.3 -phenyl125 2-t-C.sub.4 H.sub.9, 4-CH.sub.3 -phenyl126 2-t-C.sub.4 H.sub.9, 5-CH.sub.3 -phenyl127 2,6-(t-C.sub.4 H.sub.9).sub.2, 4-CH.sub.3 -phenyl128 2-CH.sub.3, 4-t-C.sub.4 H.sub.9 -phenyl129 2-CH.sub.3, 6-t-C.sub.4 H.sub.9 -phenyl130 2-CH.sub.3, 4-i-C.sub.3 H.sub.7 -phenyl131 2-CH.sub.3, 5-i-C.sub.3 H.sub.7 -phenyl132 3-CH.sub.3, 4-i-C.sub.3 H.sub.7 -phenyl133 2-i-C.sub.3 H.sub.7, 5-CH.sub.3 -phenyl134 2,4-(t-C.sub.4 H.sub.9).sub.2 -6-i-C.sub.3 H.sub.7 -phenyl135 2-cyclo-C.sub.6 H.sub.11 -phenyl136 3-cyclo-C.sub.6 H.sub.11 -phenyl137 4-cyclo-C.sub.6 H.sub.11 -phenyl138 2,4-(cyclo-C.sub.6 H.sub.11).sub.2 -6-CH.sub.3 -phenyl139 2-CH.sub.3, 4-cyclo-C.sub.6 H.sub.11 -phenyl140 2-CH.sub.2 C.sub.6 H.sub.5 -phenyl141 3-CH.sub.2 C.sub.6 H.sub.5 -phenyl142 4-CH.sub.2 C.sub.6 H.sub.5 -phenyl143 2-CH.sub.2 C.sub.6 H.sub.5, 4-CH.sub.3 -phenyl144 2-CH.sub.3, 4-CH.sub.2 C.sub.6 H.sub.5 -phenyl145 2-C.sub.6 H.sub.5 -phenyl146 3-C.sub.6 H.sub.5 -phenyl147 4-C.sub.6 H.sub.5 -phenyl148 4-(2-i-C.sub.3 H.sub.7C.sub.6 H.sub.4)-phenyl149 4-C.sub.6 H.sub.5, 2,6-(CH.sub.3).sub.2 -phenyl150 2-Cl, 4-C.sub.6 H.sub.5 -phenyl151 2-Br, 4-C.sub.6 H.sub.5 -phenyl152 2-C.sub.6 H.sub.5, 4-Cl-phenyl153 2-C.sub.6 H.sub.5, 4-Br-phenyl154 2-CH.sub.2 C.sub.6 H.sub.5, 4-Cl-phenyl155 2-CH.sub.2 C.sub.6 H.sub.5, 4-Br-phenyl156 2-Cl, 4-CH.sub.2 C.sub.6 H.sub.5 -phenyl157 2-Br, 4-CH.sub.2 C.sub.6 H.sub.5 -phenyl158 2-cyclo-C.sub.6 H.sub.11, 4-Cl-phenyl159 2-cyclo-C.sub.6 H.sub.11, 4-Br-phenyl160 2-Cl, 4-cyclo-C.sub.6 H.sub.11 -phenyl161 2-Br, 4-cyclo-C.sub.6 H.sub.11 -phenyl162 2-OCH.sub.3 -phenyl163 3-OCH.sub.3 -phenyl164 4-OCH.sub.3 -phenyl165 2,4-(OCH.sub.3 ).sub.2 -phenyl166 2-CF.sub.3 -phenyl167 3-CF.sub.3 -phenyl168 4-CF.sub.3 -phenyl169 2-NO.sub.2 -phenyl170 3-NO.sub.2 -phenyl171 4-NO.sub.2 -phenyl172 2-CN-phenyl173 3-CN-phenyl174 4-CN-phenyl175 2-CH.sub.3, 3-Cl-phenyl176 2-CH.sub.3, 4-Cl-phenyl177 2-CH.sub.3, 5-Cl-phenyl178 2-CH.sub.3, 6-Cl-phenyl179 2-CH.sub.3, 3-F-phenyl180 2-CH.sub.3, 4-F-phenyl181 2-CH.sub.3, 5-F-phenyl182 2-CH.sub.3, 6-F-phenyl183 2-CH.sub.3, 3-Br-phenyl184 2-CH.sub.3, 4-Br-phenyl185 2-CH.sub.3, 5-Br-phenyl186 2-CH.sub.3, 6-Br-phenyl187 2-Cl, 3-CH.sub.3 -phenyl188 2-Cl, 4-CH.sub.3 -phenyl189 2-Cl, 5-CH.sub.3 -phenyl190 2-Cl, 3-i-C.sub.3 H.sub.7191 2-F, 3-CH.sub.3 -phenyl192 2-F, 4-CH.sub.3 -phenyl193 2-F, 5-CH.sub.3 -phenyl194 2-Br, 3-CH.sub.3 -phenyl195 2-Br, 4-CH.sub.3 -phenyl196 3-CH.sub.3, 4-Cl-phenyl197 3-CH.sub.3, 5-Cl-phenyl198 2-Br, 5-CH.sub.3 -phenyl199 3-CH.sub.3, 4-F-phenyl200 3-CH.sub.3, 5-F-phenyl201 3-CH.sub.3, 4-Br-phenyl202 3-CH.sub.3, 5-Br-phenyl203 3-F, 4-CH.sub.3 -phenyl204 3-Cl, 4-CH.sub.3 -phenyl205 3-Br, 4-CH.sub.3 -phenyl206 2-Cl, 4,5-(CH.sub.3).sub.2 -phenyl207 2-Br, 4,5-(CH.sub.3 ).sub.2 -phenyl208 2-Cl, 3,5-(CH.sub.3).sub.2 -phenyl209 2-Br, 3,5-(CH.sub.3).sub.2 -phenyl210 2,6-Cl.sub.2, 4-CH.sub.3 -phenyl211 2,6-F.sub.2, 4-CH.sub.3 -phenyl212 2,6-Br.sub.2, 4-CH.sub.3 -phenyl213 2,4-Cl.sub.2, 6-CH.sub.3 -phenyl214 2,4-F.sub.2, 6-CH.sub.3 -phenyl215 2,4-Br.sub.2, 6-CH.sub.3 -phenyl216 2,6-(CH.sub.3).sub.2, 4-F-phenyl217 2,6-(CH.sub.3).sub.2, 4-Cl-phenyl218 2,6-(CH.sub.3).sub.2, 4-Br-phenyl219 3,5-(CH.sub.3).sub.2, 4-F-phenyl220 3,5-(CH.sub.3).sub.2, 4-Cl-phenyl221 3,5-(CH.sub.3).sub.2, 4-Br-phenyl222 2,3,6-(CH.sub.3).sub.3, 4-F-phenyl223 2,3,6-(CH.sub.3).sub.3, 4-Cl-phenyl224 2,3,6-(CH.sub.3).sub.3, 4-Br-phenyl225 2,4-(CH.sub.3).sub.2, 6-F-phenyl226 2,4-(CH.sub.3).sub.2, 6-Cl-phenyl227 2,4-(CH.sub.3).sub.2, 6-Br-phenyl228 2-i-C.sub.3 H.sub.7, 4-Cl, 5-CH.sub.3 -phenyl229 2-Cl, 4-NO.sub.2 -phenyl230 2-NO.sub.2, 4-Cl-phenyl231 2-OCH.sub.3, 5-NO.sub.2 -phenyl232 2,4-Cl.sub.2, 5-NO.sub.2 -phenyl233 2,4-Cl.sub.2, 6-NO.sub.2 -phenyl234 2,6-Cl.sub.2, 4-NO.sub.2 -phenyl235 2,6-Br.sub.2, 4-NO.sub.2 -phenyl236 2,6-I.sub.2 , 4-NO.sub.2 -phenyl237 2-C.sub.6 H.sub.5 O-phenyl238 3-C.sub.6 H.sub.5 O-phenyl239 4-C.sub.6 H.sub.5 O-phenyl240 3-t-C.sub.4 H.sub.9 O-phenyl241 4-t-C.sub.4 H.sub.9 O-phenyl242 1-naphthyl243 2-naphthyl244 2-pyridyl245 6-methyl-2-pyridyl246 6-ethyl-2-pyridyl247 6-n-propyl-2-pyridyl248 6-iso-propyl-2-pyridyl249 6-n-butyl-2-pyridyl250 6-tert.-butyl-2-pyridyl251 6-n-pentyl-2-pyridyl252 6-n-hexyl-2-pyridyl253 6-phenyl-2-pyridyl254 6-benzyl-2-pyridyl255 6-trifluoromethyl-2-pyridyl256 6-methoxy-2-pyridyl257 6-chloro-2-pyridyl258 3,6-dimethyl-2-pyridyl259 3,6-diethyl-2-pyridyl260 4,6-dimethyl-2-pyridyl261 5,6-dimethyl-2-pyridyl262 4-phenyl-6-methyl-2-pyridyl263 4,6-diphenyl-2-pyridyl264 3,4-dichloro-6-methyl-2-pyridyl265 3,4,5-trichloro-6-phenyl-2-pyridyl266 4-trifluoromethyl-6-methyl-2-pyridyl267 3-cyano-6-methyl-2-pyridyl268 3-cyano-6-ethyl-2-pyridyl269 3-cyano-6-n-propyl-2-pyridyl270 3-cyano-6-iso-propyl-2-pyridyl271 3-cyano-6-cyclo-propyl-2-pyridyl272 3-cyano-6-n-butyl-2-pyridyl273 3-cyano-6-tert.-butyl-2-pyridyl274 3-cyano-6-cyclo-hexyl-2-pyridyl275 3-cyano-6-phenyl-2-pyridyl276 3-cyano-4,6-dimethyl-2-pyridyl277 3,5,6-trichloro-2-pyridyl278 5-trifluoromethyl-2-pyridyl279 3-chloro-5-trifluoromethyl-2-pyridyl280 2-quinolyl281 3-methyl-2-quinolyl282 4-methyl-2-quinolyl283 4-ethyl-2-quinolyl284 4-phenyl-2-quinolyl285 6-methyl-2-quinolyl286 6-chloro-2-quinolyl287 8-methyl-2-quinolyl288 8-chloro-2-quinolyl289 3,4-dimethyl-2-quinolyl290 4-methyl-8-methoxy-2-quinolyl291 4-phenyl-8-ethoxy-2-quinolyl292 4-methyl-8-chloro-2-quinolyl293 4-methyl-8-fluoro-2-quinolyl294 4-quinolyl295 2-methyl-4-quinolyl296 2-trifluoromethyl-4-quinolyl297 2-iso-propyl-4-quinolyl298 2-n-pentyl-4-quinolyl299 2-phenyl-4-quinolyl300 2,6-dimethyl-4-quinolyl301 2-methyl-6-chloro-4-quinolyl302 2-methyl-6-fluoro-4-quinolyl303 8-quinolyl304 2-methyl-8-quinolyl305 5,7-dichloro-8-quinolyl306 4,6-dimethyl-2-pyrimidinyl307 4-trifluoromethyl-2-pyrimidinyl308 4,5,6-trimethyl-2-pyrimidinyl309 4-benzyl-6-methyl-2-pyrimidinyl310 4-methyl-6-phenyl-2-pyrimidinyl311 4,6-dimethyl-5-chloro-2-pyrimidinyl312 2,6-dimethyl-4-pyrimidinyl313 2,6-bis-(trifluoromethyl)-4-pyrimidinyl314 2-iso-propyl-6-methyl-4-pyrimidinyl315 2-cyclo-propyl-6-methyl-4-pyrimidinyl316 2-methyl-6-methoxymethyl-4-pyrimidinyl317 2-iso-propyl-6-methoxymethyl-4-pyrimidinyl318 2-phenyl-4-pyrimidinyl319 3,5-dimethyl-4-pyrimidinyl320 2-methyl-6-trifluoromethyl-4-pyrimidinyl321 2-n-propyl-6-trifluoromethyl-4-pyrimidinyl322 2-iso-propyl-6-trifluoromethyl-4-pyrimidinyl323 2-methyl-5-chloro-6-trifluoromethyl-4-pyrimidinyl324 2-n-propyl-5-chloro-6-trifluoromethyl-4-pyrimidinyl325 2-iso-propyl-5-chloro-6-trifluoromethyl-4-pyrimidinyl326 2-tert.-butyl-5-chloro-6-trifluoromethyl-4-pyrimidinyl______________________________________ TABLE 2______________________________________ ##STR6##No. R mp(.degree.C.)/IR(cm.sup.-1)______________________________________ 1 methyl 2 ethyl 3 n-propyl 4 iso-propyl 5 n-butyl 6 s-butyl 7 iso-butyl 8 tert.-butyl 9 pentyl 10 hexyl 11 phenyl 12 2-F-phenyl 13 3-F-phenyl 14 4-F-phenyl 15 2-Cl-phenyl 16 3-Cl-phenyl 17 4-Cl-phenyl 18 2-Br-phenyl 19 3-Br-phenyl 20 4-Br-phenyl 21 2-I-phenyl 22 3-I-phenyl 23 4-I-phenyl 24 2-CN-phenyl 25 3-CN-phenyl 26 4-CN-phenyl 27 2,3-F.sub.2 -phenyl 28 2,4-F.sub.2 -phenyl 29 2,3-Cl.sub.2 -phenyl 30 2,4-Cl.sub.2 -phenyl 31 2,5-Cl.sub.2 -phenyl 32 2,6-Cl.sub.2 -phenyl 33 3,4-Cl.sub.2 -phenyl 34 3,5-Cl.sub.2 -phenyl 35 2,4-Br.sub.2 -phenyl 36 2,5-Br.sub.2 -phenyl 37 2,6-Br.sub.2 -phenyl 38 2,4-I.sub.2 -phenyl 39 2-Cl, 3-F-phenyl 40 2-Cl, 4-F-phenyl 41 2-Cl, 5-F-phenyl 42 2-Cl, 6-F-phenyl 43 2-Cl, 3-Br-phenyl 44 2-Cl, 4-Br-phenyl 45 2-Cl, 5-Br-phenyl 46 2-Cl, 6-Br-phenyl 47 2-Br, 3-Cl-phenyl 48 2-Br, 4-Cl-phenyl 49 2-Br, 3-F-phenyl 50 2-Br, 4-F-phenyl 51 2-Br, 5-F-phenyl 52 2-Br, 6-F-phenyl 53 2-F, 3-Cl-phenyl 54 2-F, 4-Cl-phenyl 55 2-F, 5-Cl-phenyl 56 3-Cl, 4-F-phenyl 57 3-Cl, 5-F-phenyl 58 3-Cl, 4-Br-phenyl 59 3-Cl, 5-Br-phenyl 60 3-F, 4-Cl-phenyl 61 3-F, 4-Br-phenyl 62 3-Br, 4-Cl-phenyl 63 3-Br, 4-F-phenyl 64 2,4,6-F.sub.3 -phenyl 65 2,3,4-Cl.sub.3 -phenyl 66 2,3,5-Cl.sub.3 -phenyl 67 2,3,6-Cl.sub.3 -phenyl 68 2,4,5-Cl.sub.3 -phenyl 69 2,4,6-Cl.sub.3 -phenyl 70 3,4,5-Cl.sub.3 -phenyl 71 2,4,6-Br.sub.3 -phenyl 72 2,6-Cl.sub.2 -4-Br-phenyl 73 2,3,4,6-Cl.sub.4 -phenyl 74 2,3,5,6-Cl.sub.4 -phenyl 75 F.sub.5 -phenyl 76 Cl.sub.5 -phenyl 77 Br.sub.5 -phenyl 78 2-CH.sub.3 -phenyl 79 3-CH.sub.3 -phenyl 80 4-CH.sub.3 -phenyl 81 2-C.sub.2 H.sub.5 -phenyl 82 3-C.sub.2 H.sub.5 -phenyl 83 4-C.sub.2 H.sub.5 -phenyl 84 2-n-C.sub.3 H.sub.7 -phenyl 85 3-n-C.sub.3 H.sub. 7 -phenyl 86 4-n-C.sub.3 H.sub.7 -phenyl 87 2-i-C.sub.3 H.sub.7 -phenyl 88 3-i-C.sub.3 H.sub.7 -phenyl 89 4-i-C.sub.3 H.sub.7 -phenyl 90 2-s-C.sub.4 H.sub.9 -phenyl 91 3-s-C.sub.4 H.sub.9 -phenyl 92 4-s-C.sub.4 H.sub.9 -phenyl 93 2-t-C.sub.4 H.sub.9 -phenyl 94 3-t-C.sub.4 H.sub.9 -phenyl 95 4-t-C.sub.4 H.sub.9 -phenyl 96 2,3-(CH.sub.3).sub.2 -phenyl 97 2,4-(CH.sub.3).sub.2 -phenyl 98 2,5-(CH.sub.3).sub.2 -phenyl 99 2,6-(CH.sub.3).sub.2 -phenyl100 3,4-(CH.sub.3).sub.2 -phenyl101 3,5-(CH.sub.3).sub.2 -phenyl102 2,3,4-(CH.sub.3).sub.3 -phenyl103 2,3,5-(CH.sub.3).sub.3 -phenyl104 2,3,6-(CH.sub.3).sub.3 -phenyl105 2,4,5-(CH.sub.3).sub.3 -phenyl106 2,4,6-(CH.sub.3).sub.3 -phenyl107 3,4,5-(CH.sub.3).sub.3 -phenyl108 2,3,4,6-(CH.sub.3).sub.4 -phenyl109 2,3,5,6-(CH.sub.3).sub.4 -phenyl110 (CH.sub.3).sub.5 -phenyl111 2,4-(C.sub.2 H.sub.5).sub.2 -phenyl112 2,6-(C.sub.2 H.sub.5).sub.2 -phenyl113 3,5-(C.sub.2 H.sub.5).sub.2 -phenyl114 2,4,6-(C.sub.2 H.sub.5).sub.3 -phenyl115 2,4-(i-C.sub. 3 H.sub.7).sub.2 -phenyl116 2,6-(i-C.sub.3 H.sub.7).sub.2 -phenyl117 3,5-(i-C.sub.3 H.sub.7).sub.2 -phenyl118 2,4,6-(i-C.sub.3 H.sub.7).sub.3 -phenyl119 2,3-(t-C.sub.4 H.sub.9).sub.2 -phenyl120 2,4-(t-C.sub.4 H.sub.9).sub.2 -phenyl121 2,5-(t-C.sub.4 H.sub.9).sub.2 -phenyl122 2,6-(t-C.sub.4 H.sub.9).sub.2 -phenyl123 3,5-(t-C.sub.4 H.sub.9).sub.2 -phenyl124 2,4,6-(t-C.sub.4 H.sub.9).sub.3 -phenyl125 2-t-C.sub.4 H.sub.9, 4-CH.sub.3 -phenyl126 2-t-C.sub.4 H.sub.9, 5-CH.sub.3 -phenyl127 2,6-(t-C.sub.4 H.sub.9).sub.2, 4-CH.sub.3 -phenyl128 2-CH.sub.3, 4-t-C.sub.4 H.sub.9 -phenyl129 2-CH.sub.3, 6-t-C.sub.4 H.sub.9 -phenyl130 2-CH.sub.3, 4-i-C.sub.3 H.sub.7 -phenyl131 2-CH.sub.3, 5-i-C.sub.3 H.sub.7 -phenyl132 3-CH.sub.3, 4-i-C.sub.3 H.sub.7 -phenyl133 2-i-C.sub.3 H.sub.7, 5-CH.sub.3 -phenyl134 2,4-(t-C.sub.4 H.sub.9).sub.2 -6-i-C.sub.3 H.sub.7 -phenyl135 2-cyclo-C.sub.6 H.sub.11 -phenyl136 3-cyclo-C.sub.6 H.sub.11 -phenyl137 4-cyclo-C.sub.6 H.sub.11 -phenyl138 2,4-(cyclo-C.sub.6 H.sub.11).sub.2 -6-CH.sub.3 -phenyl139 2-CH.sub.3, 4-cyclo-C.sub.6 H.sub.11 -phenyl140 2-CH.sub.2 C.sub.6 H.sub.5 -phenyl141 3-CH.sub.2 C.sub.6 H.sub.5 -phenyl142 4-CH.sub.2 C.sub.6 H.sub.5 -phenyl143 2-CH.sub.2 C.sub.6 H.sub.5, 4-CH.sub.3 -phenyl144 2-CH.sub.3, 4-CH.sub.2 C.sub.6 H.sub.5 -phenyl145 2-C.sub.6 H.sub.5 -phenyl146 3-C.sub.6 H.sub.5 -phenyl147 4-C.sub.6 H.sub.5 -phenyl148 4-(2-i-C.sub.3 H.sub.7C.sub.6 H.sub.4)-phenyl149 4-C.sub.6 H.sub.5, 2,6-(CH.sub.3).sub.2 -phenyl150 2-Cl, 4-C.sub.6 H.sub.5 -phenyl151 2-Br, 4-C.sub.6 H.sub.5 -phenyl152 2-C.sub.6 H.sub.5, 4-Cl-phenyl153 2-C.sub.6 H.sub.5, 4-Br-phenyl154 2-CH.sub.2 C.sub.6 H.sub.5, 4-Cl-phenyl155 2-CH.sub.2 C.sub.6 H.sub.5, 4-Br-phenyl156 2-Cl, 4-CH.sub.2 C.sub.6 H.sub.5 -phenyl157 2-Br, 4-CH.sub.2 C.sub.6 H.sub.5 -phenyl158 2-cyclo-C.sub.6 H.sub.11, 4-Cl-phenyl159 2-cyclo-C.sub.6 H.sub.11, 4-Br-phenyl160 2-Cl, 4-cyclo-C.sub.6 H.sub.11 -phenyl161 2-Br, 4-cyclo-C.sub.6 H.sub.11 -phenyl162 3-OCH.sub.3 -phenyl163 2,4-(OCH.sub.3).sub.2 -phenyl164 2-CF.sub.3 -phenyl165 3-CF.sub.3 -phenyl166 4-CF.sub.3 -phenyl167 2-NO.sub.2 -phenyl168 3-NO.sub.2 -phenyl169 4-NO.sub.2 -phenyl170 2-CN-phenyl171 3-CN-phenyl172 4-CN-phenyl173 2-CH.sub.3, 3-Cl-phenyl174 2-CH.sub.3, 4-Cl-phenyl175 2-CH.sub.3, 5-Cl-phenyl176 2-CH.sub.3, 6-Cl-phenyl177 2-CH.sub.3, 3-F-phenyl178 2-CH.sub.3, 4-F-phenyl179 2-CH.sub.3, 5-F-phenyl180 2-CH.sub.3, 6-F-phenyl181 2-CH.sub.3, 3-Br-phenyl182 2-CH.sub.3, 4-Br-phenyl183 2-CH.sub.3, 5-Br-phenyl184 2-CH.sub.3, 6-Br-phenyl185 2-Cl, 3-CH.sub.3 -phenyl186 2-Cl, 4-CH.sub.3 -phenyl187 2-Cl, 5-CH.sub.3 -phenyl188 2-Cl, 3-i-C.sub.3 H.sub.7189 2-F, 3-CH.sub.3 -phenyl190 2-F, 4-CH.sub.3 -phenyl191 2-F, 5-CH.sub.3 -phenyl192 2-Br, 3-CH.sub.3 -phenyl193 2-Br, 4-CH.sub.3 -phenyl194 3-CH.sub.3, 4-Cl-phenyl195 3-CH.sub.3, 5-Cl-phenyl196 2-Br, 5-CH.sub.3 -phenyl197 3-CH.sub.3, 4-F-phenyl198 3-CH.sub.3, 5-F-phenyl199 3-CH.sub.3, 4-Br-phenyl200 3-CH.sub.3, 5-Br-phenyl201 3-F, 4-CH.sub.3 -phenyl202 3-Cl, 4-CH.sub.3 -phenyl203 3-Br, 4-CH.sub.3 -phenyl204 2-Cl, 4,5-(CH.sub.3).sub.2 -phenyl205 2-Br, 4,5-(CH.sub.3).sub.2 -phenyl206 2-Cl, 3,5-(CH.sub. 3).sub.2 -phenyl207 2-Br, 3,5-(CH.sub.3).sub.2 -phenyl208 2,6-Cl.sub.2, 4-CH.sub.3 -phenyl209 2,6-F.sub.2, 4-CH.sub.3 -phenyl210 2,6-Br.sub.2, 4-CH.sub.3 -phenyl211 2,4-Cl.sub.2, 6-CH.sub.3 -phenyl212 2,4-F.sub.2, 6-CH.sub.3 -phenyl213 2,4-Br.sub.2, 6-CH.sub.3 -phenyl214 2,6-(CH.sub.3).sub.2, 4-F-phenyl215 2,6-(CH.sub.3).sub.2, 4-Cl-phenyl216 2,6-(CH.sub.3).sub.2, 4-Br-phenyl217 3,5-(CH.sub.3).sub.2, 4-F-phenyl218 3,5-(CH.sub.3).sub.2, 4-Cl-phenyl219 3,5-(CH.sub.3).sub.2, 4-Br-phenyl220 2,3,6-(CH.sub.3).sub.3, 4-F-phenyl221 2,3,6-(CH.sub.3).sub.3, 4-Cl-phenyl222 2,3,6-(CH.sub.3).sub.3, 4-Br-phenyl223 2,4-(CH.sub.3).sub.2, 6-F-phenyl224 2,4-(CH.sub.3).sub.2, 6-Cl-phenyl225 2,4-(CH.sub.3).sub.2, 6-Br-phenyl226 2-i-C.sub.3 H.sub.7, 4-Cl, 5-CH.sub.3 -phenyl227 2-Cl, 4-NO.sub.2 -phenyl228 2-NO.sub.2, 4-Cl-phenyl229 2-OCH.sub.3, 5-NO.sub.2 -phenyl230 2,4-Cl.sub.2, 5-NO.sub.2 -phenyl231 2,4-Cl.sub.2, 6-NO.sub.2 -phenyl232 2,6-Cl.sub.2, 4-NO.sub.2 -phenyl233 2,6-Br.sub.2, 4-NO.sub.2 -phenyl234 2,6-I.sub.2, 4-NO.sub.2 -phenyl235 2-C.sub.6 H.sub.5 O-phenyl236 3-C.sub.6 H.sub.5 O-phenyl237 4-C.sub.6 H.sub.5 O-phenyl238 3-t-C.sub.4 H.sub.9 O-phenyl239 4-t-C.sub.4 H.sub.9 O-phenyl240 1-naphthyl241 2-naphthyl242 2-pyridyl243 6-methyl-2-pyridyl244 6-ethyl-2-pyridyl245 6-n-propyl-2-pyridyl246 6-iso-propyl-2-pyridyl247 6-n-butyl-2-pyridyl248 6-tert.-butyl-2-pyridyl249 6-n-pentyl-2-pyridyl250 6-n-hexyl-2-pyridyl251 6-phenyl-2-pyridyl252 6-benzyl-2-pyridyl253 6-trifluoromethyl-2-pyridyl254 6-methoxy-2-pyridyl255 6-chloro-2-pyridyl256 3,6-dimethyl-2-pyridyl257 3,6-diethyl-2-pyridyl258 4,6-dimethyl-2-pyridyl259 5,6-dimethyl-2-pyridyl260 4-phenyl-6-methyl-2-pyridyl261 4,6-diphenyl-2-pyridyl262 3,4-dichloro-6-methyl-2-pyridyl263 3,4,5-trichloro-6-phenyl-2-pyridyl264 4-trifluoromethyl-6-methyl-2-pyridyl265 3-cyano-6-methyl-2-pyridyl266 3-cyano-6-ethyl-2-pyridyl267 3-cyano-6-n-propyl-2-pyridyl268 3-cyano-6-iso-propyl-2-pyridyl269 3-cyano-6-cyclo-propyl-2-pyridyl270 3-cyano-6-n-butyl-2-pyridyl271 3-cyano-6-tert.-butyl-2-pyridyl272 3-cyano-6-cyclo-hexyl-2-pyridyl273 3-cyano-6-phenyl-2-pyridyl274 3-cyano-4,6-dimethyl-2-pyridyl275 3,5,6-trichloro-2-pyridyl276 5-trifluoromethyl-2-pyridyl277 3-chloro-5-trifluoromethyl-2-pyridyl278 2-quinolyl279 3-methyl-2-quinolyl280 4-methyl-2-quinolyl281 4-ethyl-2-quinolyl282 4-phenyl-2-quinolyl283 6-methyl-2-quinolyl284 6-chloro-2-quinolyl285 8-methyl-2-quinolyl286 8-chloro-2-quinolyl287 3,4-dimethyl-2-quinolyl288 4-methyl-8-methoxy-2-quinolyl289 4-phenyl-8-ethoxy-2-quinolyl290 4-methyl-8-chloro-2-quinolyl291 4-methyl-8-fluoro-2-quinolyl292 4-quinolyl293 2-methyl-4-quinolyl294 2-trifluoromethyl-4-quinolyl295 2-iso-propyl-4-quinolyl296 2-n-pentyl-4-quinolyl297 2-phenyl-4-quinolyl298 2,6-dimethyl-4-quinolyl299 2-methyl-6-chloro-4-quinolyl300 2-methyl-6-fluoro-4-quinolyl301 8-quinolyl302 2-methyl-8-quinolyl303 5,7-dichloro-8-quinolyl304 4,6-dimethyl-2-pyrimidinyl305 4-trifluoromethyl-2-pyrimidinyl306 4,5,6-trimethyl-2-pyrimidinyl307 4-benzyl-6-methyl-2-pyrimidinyl308 4-methyl-6-phenyl-2-pyrimidinyl309 4,6-dimethyl-5-chloro-2-pyrimidinyl310 2,6-dimethyl-4-pyrimidinyl311 2,6-bis-(trifluoromethyl)-4-pyrimidinyl312 2-iso-propyl-6-methyl-4-pyrimidinyl313 2-cyclo-propyl-6-methyl-4-pyrimidinyl314 2-methyl-6-methoxymethyl-4-pyrimidinyl315 2-iso-propyl-6-methoxymethyl-4-pyrimidinyl316 2-phenyl-4-pyrimidinyl317 3,5-dimethyl-4-pyrimidinyl318 2-methyl-6-trifluoromethyl-4-pyrimidinyl319 2-n-propyl-6-trifluoromethyl-4-pyrimidinyl320 2-iso-propyl-6-trifluoromethyl-4-pyrimidinyl321 2-methyl-5-chloro-6-trifluoromethyl-4-pyrimidinyl322 2-n-propyl-5-chloro-6-trifluoromethyl-4-pyrimidinyl323 2-iso-propyl-5-chloro-6-trifluoromethyl-4-pyrimidinyl324 2-tert.-butyl-5-chloro-6-trifluoromethyl-4-pyrimidinyl325 6-EtO-benzothiazol-2-yl326 benzoxazol-2-yl327 1-Me-imidazol-2-yl328 4-but-1H-imidazol-2-yl329 2-thiazolin-2-yl330 5-CF.sub.3 -benzimidazol-2-yl331 1-Ph-tetrazol-5-yl332 5-CF.sub.3 -benzothiazol-2-yl333 4,4-Me.sub.2 -5-methylene-2-thiazolin-2-yl334 6-Cl-4-Me-benzothiazol-2-yl335 5-Me-benzothiazol-2-yl336 4-Cl-benzothiazol-2-yl337 1-(3-NO.sub.2Ph)tetrazol-5-yl338 2-thienyl339 5-Me-benzoxazol-2-yl340 7-Cl-benzothiazol-2-yl341 5,6-Cl.sub.3 -1H-benzimidazol-2-yl342 5-Cl-benzoxazol-2-yl343 6-Cl-benzothiazol-2-yl344 2-Ph-thiazol-2-yl345 3-CN-4,6-Me.sub.2 -2-pyridyl346 1-Ph-1,2,4-triazol-3-yl347 1-Pri-benzimidazol-2-yl348 5-Br-benzothiazol-2-yl349 5-Br-1H-benzimidazol-2-yl350 7-Cl-4-MeO-benzothiazol-2-yl351 1H-benzimidazol-2-yl352 5-Cl-benzothiazol-2-yl353 5-NO.sub.2 -benzoxazol-2-yl354 5-t-Bu-benzoxazol-2-yl355 4,6,7-Cl.sub.3 -benzothiozol-2-yl356 5-Ph-thiazol-2-yl357 5,7-Me.sub.2 -benzoxazol-2-yl358 6-Me-benzoxazol-2-yl359 1,2,4-triazin-3-yl360 6-Pr-benzothiazol-2-yl361 6-PhO-benzothiazol-2-yl362 4-(4-ClPh)-thiazol-2-yl363 4-(4-MePh)-thiazol-2-yl364 5-Me-4-Ph-thiazol-2-yl365 5-Cl-1-H-benzimidazol-2-yl366 5-Ph-1,2,4-triazol-3-yl367 3-Ph-1,2,4-thiadiazol-5-yl______________________________________ TABLE 3______________________________________ ##STR7## mp (.degree.C.)/No. R IR(cm.sup.-1)______________________________________ 1 methyl 2 ethyl 3 n-propyl 4 iso-propyl 5 n-butyl 6 s-butyl 7 iso-butyl 8 tert.-butyl 9 pentyl 10 hexyl 11 phenyl 1663, 1598, 1587, 1496, 1242, 1221, 1026, 845, 756, 691 12 2-F-phenyl 13 3-F-phenyl 14 4-F-phenyl 15 2-Cl-phenyl 58-60.degree. C. 16 3-Cl-phenyl 17 4-Cl-phenyl 18 2-Br-phenyl 19 3-Br-phenyl 20 4-Br-phenyl 21 2-I-phenyl 22 3-I-phenyl 23 4-I-phenyl 24 2-CH.sub.3 -phenyl 1662, 1494, 1461, 1240, 1190, 1122, 1051, 1025, 845, 753 (cm.sup.-1) 25 2-CN-phenyl 26 3-CN-phenyl 27 4-CN-phenyl 28 2,3-F.sub.2 -phenyl 29 2,4-F.sub.2 -phenyl 30 2,3-Cl.sub.2 -phenyl 31 2,4-Cl.sub.2 -phenyl 32 2,5-Cl.sub.2 -phenyl 33 2,6-Cl.sub.2 -phenyl 34 3,4-Cl.sub.2 -phenyl 35 3,5-Cl.sub.2 -phenyl 36 2,4-Br.sub.2 -phenyl 37 2,5-Br.sub.2 -phenyl 38 2,6-Br.sub.2 -phenyl 39 2,4-I.sub.2 -phenyl 40 2-Cl, 3-F-phenyl 41 2-Cl, 4-F-phenyl 42 2-Cl, 5-F-phenyl 43 2-Cl, 6-F-phenyl 44 2-Cl, 3-Br-phenyl 45 2-Cl, 4-Br-phenyl 46 2-Cl, 5-Br-phenyl 47 2-Cl, 6-Br-phenyl 48 2-Br, 3-Cl-phenyl 49 2-Br, 4-Cl-phenyl 50 2-Br, 3-F-phenyl 51 2-Br, 4-F-phenyl 52 2-Br, 5-F-phenyl 53 2-Br, 6-F-phenyl 54 2-F, 3-Cl-phenyl 55 2-F, 4-Cl-phenyl 56 2-F, 5-Cl-phenyl 57 3-Cl, 4-F-phenyl 58 3-Cl, 5-F-phenyl 59 3-Cl, 4-Br-phenyl 60 3-Cl, 5-Br-phenyl 61 3-F, 4-Cl-phenyl 62 3-F, 4-Br-phenyl 63 3-Br, 4-Cl-phenyl 64 3-Br, 4-F-phenyl 65 2,4,6-F.sub.3 -phenyl 66 2,3,4-Cl.sub.3 -phenyl 67 2,3,5-Cl.sub.3 -phenyl 68 2,3,6-Cl.sub.3 -phenyl 69 2,4,5-Cl.sub.3 -phenyl 70 2,4,6-Cl.sub.3 -phenyl 71 3,4,5-Cl.sub.3 -phenyl 72 2,4,6-Br.sub.3 -phenyl 73 2,6-Cl.sub.2 -4-Br-phenyl 74 2,3,4,6-Cl.sub.4 -phenyl 75 2,3,5,6-Cl.sub.4 -phenyl 76 F.sub.5 -phenyl 77 Cl.sub.5 -phenyl 78 Br.sub.5 -phenyl 79 2-CH.sub.3 -phenyl 80 3-CH.sub.3 -phenyl 81 4-CH.sub.3 -phenyl 82 2-C.sub.2 H.sub.5 -phenyl 83 3-C.sub.2 H.sub.5 -phenyl 84 4-C.sub.2 H.sub.5 -phenyl 85 2-n-C.sub.3 H.sub.7 -phenyl 86 3-n-C.sub.3 H.sub.7 -phenyl 87 4-n-C.sub.3 H.sub.7 -phenyl 88 2-i-C.sub.3 H.sub.7 -phenyl 89 3-i-C.sub.3 H.sub.7 -phenyl 90 4-i-C.sub.3 H.sub.7 -phenyl 91 2-s-C.sub.4 H.sub.9 -phenyl 92 3-s-C.sub.4 H.sub.9 -phenyl 93 4-s-C.sub.4 H.sub.9 -phenyl 94 2-t-C.sub.4 H.sub.9 -phenyl 95 3-t-C.sub.4 H.sub.9 -phenyl 96 4-t-C.sub.4 H.sub.9 -phenyl 97 2,3-(CH.sub.3).sub.2 -phenyl 98 2,4-(CH.sub.3).sub.2 -phenyl 99 2,5-(CH.sub.3).sub.2 -phenyl100 2,6-(CH.sub.3).sub.2 -phenyl101 3,4-(CH.sub.3).sub.2 -phenyl102 3,5-(CH.sub.3).sub.2 -phenyl103 2,3,4-(CH.sub.3).sub.3 -phenyl104 2,3,5-(CH.sub.3).sub.3 -phenyl105 2,3,6-(CH.sub.3).sub.3 -phenyl106 2,4,5-(CH.sub.3).sub.3 -phenyl107 2,4,6-(CH.sub.3).sub.3 -phenyl108 3,4,5-(CH.sub.3).sub.3 -phenyl109 2,3,4,6-(CH.sub.3).sub.4 -phenyl110 2,3,5,6-(CH.sub.3).sub.4 -phenyl111 (CH.sub.3).sub.5 -phenyl112 2,4-(C.sub.2 H.sub.5).sub.2 -phenyl113 2,6-(C.sub.2 H.sub.5).sub.2 -phenyl114 3,5-(C.sub.2 H.sub.5).sub.2 -phenyl115 2,4,6-(C.sub.2 H.sub.5).sub.3 -phenyl116 2,4-(i-C.sub.3 H.sub.7).sub.2 -phenyl117 2,6-(i-C.sub.3 H.sub.7).sub.2 -phenyl118 3,5-(i-C.sub.3 H.sub.7).sub.2 -phenyl119 2,4,6-(i-C.sub.3 H.sub.7).sub.3 -phenyl120 2,3-(t-C.sub.4 H.sub.9).sub.2 -phenyl121 2,4-(t-C.sub.4 H.sub.9).sub.2 -phenyl122 2,5-(t-C.sub.4 H.sub.9).sub.2 -phenyl123 2,6-(t-C.sub.4 H.sub.9).sub.2 -phenyl124 3,5-(t-C.sub.4 H.sub.9).sub.2 -phenyl125 2,4,6-(t-C.sub.4 H.sub.9).sub.3 -phenyl126 2-t-C.sub.4 H.sub.9, 4-CH.sub.3 -phenyl127 2-t-C.sub.4 H.sub.9, 5-CH.sub.3 -phenyl128 2,6-(t-C.sub.4 H.sub.9).sub.2, 4-CH.sub.3 -phenyl129 2-CH.sub.3, 4-t-C.sub.4 H.sub.9 -phenyl130 2-CH.sub.3, 6-t-C.sub.4 H.sub.9 -phenyl131 1-CH.sub.3, 4-i-C.sub.3 H.sub.7 -phenyl132 2-CH.sub.3, 5-i-C.sub.3 H.sub.7 -phenyl133 3-CH.sub.3, 4-i-C.sub.3 H.sub.7 -phenyl134 2-i-C.sub.3 H.sub.7, 5-CH.sub.3 -phenyl135 2,4-(t-C.sub.4 H.sub.9).sub.2 -6-i-C.sub.3 H.sub.7 -phenyl136 2-cyclo-C.sub.6 H.sub.11 -phenyl137 3-cyclo-C.sub.6 H.sub.11 -phenyl138 4-cyclo-C.sub.6 H.sub.11 -phenyl139 2,4-(cyclo-C.sub.6 H.sub.11).sub.2 -6-CH.sub.3 -phenyl140 2-CH.sub.3, 4-cyclo-C.sub.6 H.sub.11 -phenyl141 2-CH.sub.2 C.sub.6 H.sub.5 -phenyl142 3-CH.sub.2 C.sub.6 H.sub.5 -phenyl143 4-CH.sub.2 C.sub.6 H.sub.5 -phenyl144 2-CH.sub.2 C.sub.6 H.sub.5, 4-CH.sub.3 -phenyl145 2-CH.sub.3, 4-CH.sub.2 C.sub.6 H.sub.5 -phenyl146 2-C.sub.6 H.sub.5 -phenyl147 3-C.sub.6 H.sub.5 -phenyl148 4-C.sub.6 H.sub.5 -phenyl149 4-(2-i-C.sub.3 H.sub.7C.sub.6 H.sub.4)-phenyl150 4-C.sub.6 H.sub.5, 2,6-(CH.sub.3).sub.2 -phenyl151 2-Cl, 4-C.sub.6 H.sub.5 -phenyl152 2-Br, 4-C.sub.6 H.sub.5 -phenyl153 2-C.sub.6 H.sub.5, 4-Cl-phenyl154 2-C.sub.6 H.sub.5, 4-Br-phenyl155 2-CH.sub.2 C.sub.6 H.sub.5, 4-Cl-phenyl156 2-CH.sub.2 C.sub.6 H.sub.5, 4-Br-phenyl157 2-Cl, 4-CH.sub.2 C.sub.6 H.sub.5 -phenyl158 2-Br, 4-CH.sub.2 C.sub.6 H.sub.5 -phenyl159 2-cyclo-C.sub.6 H.sub.11, 4-Cl-phenyl160 2-cyclo-C.sub.6 H.sub.11, 4-Br-phenyl161 2-Cl, 4-cyclo-C.sub.6 H.sub.11 -phenyl162 2-Br, 4-cyclo-C.sub.6 H.sub.11 -phenyl163 3-OCH.sub.3 -phenyl164 2,4-(OCH.sub.3).sub.2 -phenyl165 2-CF.sub.3 -phenyl166 3-CF.sub.3 -phenyl167 4-CF.sub.3 -phenyl168 2-NO.sub.2 -phenyl169 3-NO.sub.2 -phenyl170 4-NO.sub.2 -phenyl171 2-CN-phenyl172 3-CN-phenyl173 4-CN-phenyl174 2-CH.sub.3, 3-Cl-phenyl175 2-CH.sub.3, 4-Cl-phenyl176 2-CH.sub.3, 5-Cl-phenyl177 2-CH.sub.3, 6-Cl-phenyl178 2-CH.sub.3, 3-F-phenyl179 2-CH.sub.3, 4-F-phenyl180 2-CH.sub.3, 5-F-phenyl181 2-CH.sub.3, 6-F-phenyl182 2-CH.sub.3, 3-Br-phenyl183 2-CH.sub.3, 4-Br-phenyl184 2-CH.sub.3, 5-Br-phenyl185 2-CH.sub.3, 6-Br-phenyl186 2-Cl, 3-CH.sub.3 -phenyl187 2-Cl, 4-CH.sub.3 -phenyl188 2-Cl, 5-CH.sub.3 -phenyl189 2-Cl, 3-i-C.sub.3 H.sub.7190 2-F, 3-CH.sub.3 -phenyl191 2-F, 4-CH.sub.3 -phenyl192 2-F, 5-CH.sub.3 -phenyl193 2-Br, 3-CH.sub.3 -phenyl194 2-Br, 4-CH.sub.3 -phenyl195 3-CH.sub.3, 4-Cl-phenyl196 3-CH.sub.3, 5-Cl-phenyl197 2-Br, 5-CH.sub.3 -phenyl198 3-CH.sub.3, 4-F-phenyl199 3-CH.sub.3, 5-F-phenyl200 3-CH.sub.3, 4-Br-phenyl201 3-CH.sub.3, 5-Br-phenyl202 3-F, 4-CH.sub.3 -phenyl203 3-Cl, 4-CH.sub.3 -phenyl204 3-Br, 4-CH.sub.3 -phenyl205 2-Cl, 4,5-(CH.sub.3).sub.2 -phenyl206 2-Br, 4,5-(CH.sub.3).sub.2 -phenyl207 2-Cl, 3,5-(CH.sub.3).sub.2 -phenyl208 2-Br, 3,5-(CH.sub.3).sub.2 -phenyl209 2,6-Cl.sub.2, 4-CH.sub.3 -phenyl210 2,6-F.sub.2, 4-CH.sub.3 -phenyl211 2,6-Br.sub.2, 4-CH.sub.3 -phenyl212 2,4-Cl.sub.2, 6-CH.sub.3 -phenyl213 2,4-F.sub.2, 6-CH.sub.3 -phenyl214 2,4-Br.sub.2, 6-CH.sub.3 -phenyl215 2,6-(CH.sub.3).sub.2, 4-F-phenyl216 2,6-(CH.sub.3).sub.2, 4-Cl-phenyl217 2,6-(CH.sub.3).sub.2, 4-Br-phenyl218 3,5-(CH.sub.3).sub.2, 4-F-phenyl219 3,5-(CH.sub.3).sub.2, 4-Cl-phenyl220 3,5-(CH.sub.3).sub.2, 4-Br-phenyl221 2,3,6-(CH.sub.3).sub.3, 4-F-phenyl222 2,3,6-(CH.sub.3).sub.3, 4-Cl-phenyl223 2,3,6-(CH.sub.3).sub.3, 4-Br-phenyl224 2,4-(CH.sub.3).sub.2, 6-F-phenyl225 2,4-(CH.sub.3).sub.2, 6-Cl-phenyl226 2,4-(CH.sub.3).sub.2, 6-Br-phenyl227 2-i-C.sub.3 H.sub.7 , 4-Cl, 5-CH.sub.3 -phenyl228 2-Cl, 4-NO.sub.2 -phenyl229 2-NO.sub.2, 4-Cl-phenyl230 2-OCH.sub.3, 5-NO.sub.2 -phenyl231 2,4-Cl.sub.2, 5-NO.sub.2 -phenyl232 2,4-Cl.sub.2, 6-NO.sub.2 -phenyl233 2,6-Cl.sub.2, 4-NO.sub.2 -phenyl234 2,6-Br.sub.2, 4-NO.sub.2 -phenyl235 2,6-I.sub.2, 4-NO.sub.2 -phenyl236 2-C.sub.6 H.sub.5 O-phenyl237 3-C.sub.6 H.sub.5 O-phenyl238 4-C.sub.6 H.sub.5 O-phenyl239 3-t-C.sub.4 H.sub.9 O-phenyl240 4-t-C.sub.4 H.sub.9 O-phenyl241 1-naphthyl242 2-naphthyl243 2-pyridyl244 6-methyl-2-pyridyl245 6-ethyl-2-pyridyl246 6-n-propyl-2-pyridyl247 6-iso-propyl-2-pyridyl248 6-n-butyl-2-pyridyl249 6-tert.-butyl-2-pyridyl250 6-n-pentyl-2-pyridyl251 6-n-hexyl-2-pyridyl252 6-phenyl-2-pyridyl253 6-benzyl-2-pyridyl254 6-trifluoromethyl-2-pyridyl255 6-methoxy-2-pyridyl256 6-chloro-2-pyridyl257 3,6-dimethyl-2-pyridyl258 3,6-diethyl-2-pyridyl259 4,6-dimethyl-2-pyridyl260 5,6-dimethyl-2-pyridyl261 4-phenyl-6-methyl-2-pyridyl262 4,6-diphenyl-2-pyridyl263 3,4-dichloro-6-methyl-2-pyridyl264 3,4,5-trichloro-6-phenyl-2-pyridyl265 4-trifluoromethyl-6-methyl-2-pyridyl266 3-cyano-6-methyl-2-pyridyl267 3-cyano-6-ethyl-2-pyridyl268 3-cyano-6-n-propyl-2-pyridyl269 3-cyano-6-iso-propyl-2-pyridyl270 3-cyano-6-cyclo-propyl-2-pyridyl271 3-cyano-6-n-butyl-2-pyridyl272 3-cyano-6-tert.-butyl-2-pyridyl273 3-cyano-6-cyclo-hexyl-2-pyridyl274 3-cyano-6-phenyl-2-pyridyl275 3-cyano-4,6-dimethyl-2-pyridyl276 3,5,6-trichloro-2-pyridyl277 5-trifluoromethyl-2-pyridyl278 3-chloro-5-trifluoromethyl-2-pyridyl279 2-quinolyl280 3-methyl-2-quinolyl281 4-methyl-2-quinolyl282 4-ethyl-2-quinolyl283 4-phenyl-2-quinolyl284 6-methyl-2-quinolyl285 6-chloro-2-quinolyl286 8-methyl-2-quinolyl287 8-chloro-2-quinolyl288 3,4-dimethyl-2-quinolyl289 4-methyl-8-methoxy-2-quinolyl290 4-phenyl-8-ethoxy-2-quinolyl291 4-methyl-8-chloro-2-quinolyl292 4-methyl-8-fluoro-2-quinolyl293 4-quinolyl294 2-methyl-4-quinolyl295 2-trifluoromethyl-4-quinolyl296 2-iso-propyl-4-quinolyl297 2-n-pentyl-4-quinolyl298 2-phenyl-4-quinolyl299 2,6-dimethyl-4-quinolyl300 2-methyl-6-chloro-4-quinolyl301 2-methyl-6-fluoro-4-quinolyl302 8-quinolyl303 2-methyl-8-quinolyl304 5,7-dichloro-8-quinolyl305 4,6-dimethyl-2-pyrimidinyl306 4-trifluoromethyl-2-pyrimidinyl307 4,5,6-trimethyl-2-pyrimidinyl308 4-benzyl-6-methyl-2-pyrimidinyl309 4-methyl-6-phenyl-2-pyrimidinyl310 4,6-dimethyl-5-chloro-2-pyrimidinyl311 2,6-dimethyl-4-pyrimidinyl312 2,6-bis-(trifluoromethyl)-4-pyrimidinyl313 2-iso-propyl-6-methyl-4-pyrimidinyl314 2-cyclo-propyl-6-methyl-4-pyrimidinyl315 2-methyl-6-methoxymethyl-4-pyrimidinyl316 2-iso-propyl-6-methoxymethyl-4-pyrimidinyl317 2-phenyl-4-pyrimidinyl318 3,5-dimethyl-4-pyrimidinyl319 2-methyl-6-trifluoromethyl-4-pyrimidinyl320 2-n-propyl-6-trifluoromethyl-4-pyrimidinyl321 2-iso-propyl-6-trifluoromethyl-4-pyrimidinyl322 2-methyl-5-chloro-6-trifluoromethyl-4-pyrimidinyl323 2-n-propyl-5-chloro-6-trifluoromethyl-4-pyrimidinyl324 2-iso-propyl-5-chloro-6-trifluoromethyl-4-pyrimidinyl325 2-tert.-butyl-5-chloro-6-trifluoromethyl-4-pyrimidinyl______________________________________ TABLE 4______________________________________ ##STR8## mp (.degree.C.)/No. R IR(cm.sup.-1)______________________________________ 1 methyl 2 ethyl 3 n-propyl 4 iso-propyl 5 n-butyl 6 s-butyl 7 iso-butyl 8 tert.-butyl 9 pentyl 10 hexyl 11 phenyl 12 2-F-phenyl 13 3-F-phenyl 14 4-F-phenyl 15 2-Cl-phenyl 1661, 1451, 1443, 1139, 1115, 1043, 1035, 1024, 846, 749 16 3-Cl-phenyl 17 4-Cl-phenyl 18 2-Br-phenyl 19 3-Br-phenyl 20 4-Br-phenyl 21 2-I-phenyl 22 3-I-phenyl 23 4-I-phenyl 24 2-CN-phenyl 25 3-CN-phenyl 26 4-CN-phenyl 27 2,3-F.sub.2 -phenyl 28 2,4-F.sub.2 -phenyl 29 2,3-Cl.sub.2 -phenyl 30 2,4-Cl.sub.2 -phenyl 31 2,5-Cl.sub.2 -phenyl 32 2,6-Cl.sub.2 -phenyl 33 3,4-Cl.sub.2 -phenyl 34 3,5-Cl.sub.2 -phenyl 35 2,4-Br.sub.2 -phenyl 36 2,5-Br.sub.2 -phenyl 37 2,6-Br.sub.2 -phenyl 38 2,4-I.sub.2 -phenyl 39 2-Cl, 3-F-phenyl 40 2-Cl, 4-F-phenyl 41 2-Cl, 5-F-phenyl 42 2-Cl, 6-F-phenyl 43 2-Cl, 3-Br-phenyl 44 2-Cl, 4-Br-phenyl 45 2-Cl, 5-Br-phenyl 46 2-Cl, 6-Br-phenyl 47 2-Br, 3-Cl-phenyl 48 2-Br, 4-Cl-phenyl 49 2-Br, 3-F-phenyl 50 2-Br, 4-F-phenyl 51 2-Br, 5-F-phenyl 52 2-Br, 6-F-phenyl 53 2-F, 3-Cl-phenyl 54 2-F, 4-Cl-phenyl 55 2-F, 5-Cl-phenyl 56 3-Cl, 4-F-phenyl 57 3-Cl, 5-F-phenyl 58 3-Cl, 4-Br-phenyl 59 3-Cl, 5-Br-phenyl 60 3-F, 4-Cl-phenyl 61 3-F, 4-Br-phenyl 62 3-Br, 4-Cl-phenyl 63 3-Br, 4-F-phenyl 64 2,4,6-F.sub.3 -phenyl 65 2,3,4-Cl.sub.3 -phenyl 66 2,3,5-Cl.sub.3 -phenyl 67 2,3,6-Cl.sub.3 -phenyl 68 2,4,5-Cl.sub.3 -phenyl 69 2,4,6-Cl.sub.3 -phenyl 70 3,4,5-Cl.sub.3 -phenyl 71 2,4,6-Br.sub.3 -phenyl 72 2,6-Cl.sub.2 -4-Br-phenyl 73 2,3,4,6-Cl.sub.4 -phenyl 74 2,3,5,6-Cl.sub.4 -phenyl 75 F.sub.5 -phenyl 76 Cl.sub.5 -phenyl 77 Br.sub.5 -phenyl 78 2-CH.sub.3 -phenyl 79 3-CH.sub.3 -phenyl 80 4-CH.sub.3 -phenyl 81 2-C.sub.2 H.sub.5 -phenyl 82 3-C.sub.2 H.sub.5 -phenyl 83 4-C.sub.2 H.sub.5 -phenyl 84 2-n-C.sub.3 H.sub.7 -phenyl 85 3-n-C.sub.3 H.sub.7 -phenyl 86 4-n-C.sub.3 H.sub.7 -phenyl 87 2-i-C.sub.3 H.sub.7 -phenyl 88 3-i-C.sub.3 H.sub.7 -phenyl 89 4-i-C.sub.3 H.sub.7 -phenyl 90 2-s-C.sub.4 H.sub.9 -phenyl 91 3-s-C.sub.4 H.sub.9 -phenyl 92 4-s-C.sub.4 H.sub.9 -phenyl 93 2-t-C.sub.4 H.sub.9 -phenyl 94 3-t-C.sub.4 H.sub.9 -phenyl 95 4-t-C.sub.4 H.sub.9 -phenyl 96 2,3-(CH.sub.3).sub.2 -phenyl 97 2,4-(CH.sub.3).sub.2 -phenyl 98 2,5-(CH.sub.3).sub.2 -phenyl 99 2,6-(CH.sub.3).sub.2 -phenyl100 3,4-(CH.sub.3).sub.2 -phenyl101 3,5-(CH.sub.3).sub.2 -phenyl102 2,3,4-(CH.sub.3).sub.3 -phenyl103 2,3,5-(CH.sub.3).sub.3 -phenyl104 2,3,6-(CH.sub.3).sub.3 -phenyl105 2,4,5-(CH.sub.3).sub.3 -phenyl106 2,4,6-(CH.sub.3).sub.3 -phenyl107 3,4,5-(CH.sub.3).sub.3 -phenyl108 2,3,4,6-(CH.sub.3).sub.4 -phenyl109 2,3,5,6-(CH.sub.3).sub.4 -phenyl110 (CH.sub.3).sub.5 -phenyl111 2,4-(C.sub.2 H.sub.5).sub.2 -phenyl112 2,6-(C.sub. 2 H.sub.5).sub.2 -phenyl113 3,5-(C.sub.2 H.sub.5).sub.2 -phenyl114 2,4,6-(C.sub.2 H.sub.5).sub.3 -phenyl115 2,4-(i-C.sub.3 H.sub.7).sub.2 -phenyl116 2,6-(i-C.sub.3 H.sub.7).sub.2 -phenyl117 3,5-(i-C.sub.3 H.sub.7).sub.2 -phenyl118 2,4,6-(i-C.sub.3 H.sub.7).sub.3 -phenyl119 2,3-(t-C.sub.4 H.sub.9).sub.2 -phenyl120 2,4-(t-C.sub.4 H.sub.9).sub.2 -phenyl121 2,5-(t-C.sub.4 H.sub.9).sub.2 -phenyl122 2,6-(t-C.sub.4 H.sub.9).sub.2 -phenyl123 3,5-(t-C.sub.4 H.sub.9).sub.2 -phenyl124 2,4,6-(t-C.sub.4 H.sub.9).sub.3 -phenyl125 2-t-C.sub.4 H.sub.9, 4-CH.sub.3 -phenyl126 2-t-C.sub.4 H.sub.9, 5-CH.sub.3 -phenyl127 2,6-(t-C.sub.4 H.sub.9).sub.2, 4-CH.sub.3 -phenyl128 2-CH.sub.3, 4-t-C.sub.4 H.sub.9 -phenyl129 2-CH.sub.3, 6-t-C.sub.4 H.sub.9 -phenyl130 2-CH.sub.3, 4-i-C.sub.3 H.sub.7 -phenyl131 2-CH.sub.3, 5-i-C.sub.3 H.sub.7 -phenyl132 3-CH.sub.3, 4-i-C.sub.3 H.sub.7 -phenyl133 2-i-C.sub.3 H.sub.7, 5-CH.sub.3 -phenyl134 2,4-(t-C.sub.4 H.sub.9).sub.2 -6-i-C.sub.3 H.sub.7 -phenyl135 2-cyclo-C.sub.6 H.sub.11 -phenyl136 3-cyclo-C.sub.6 H.sub.11 -phenyl137 4-cyclo-C.sub.6 H.sub.11 -phenyl138 2,4-(cyclo-C.sub.6 H.sub.11).sub.2 -6-CH.sub.3 -phenyl139 2-CH.sub.3, 4-cyclo-C.sub.6 H.sub.11 -phenyl140 2-CH.sub.2 C.sub.6 H.sub.5 -phenyl141 3-CH.sub.2 C.sub.6 H.sub.5 -phenyl142 4-CH.sub.2 C.sub.6 H.sub.5 -phenyl143 2-CH.sub.2 C.sub.6 H.sub.5, 4-CH.sub.3 -phenyl144 2-CH.sub.3, 4-CH.sub.2 C.sub.6 H.sub.5 -phenyl145 2-C.sub.6 H.sub.5 -phenyl146 3-C.sub.6 H.sub.5 -phenyl147 4-C.sub.6 H.sub.5 -phenyl148 4-(2-i-C.sub.3 H.sub.7C.sub.6 H.sub.4)-phenyl149 4-C.sub.6 H.sub.5, 2,6-(CH.sub.3).sub.2 -phenyl150 2-Cl, 4-C.sub.6 H.sub.5 -phenyl151 2-Br, 4-C.sub.6 H.sub.5 -phenyl152 2-C.sub.6 H.sub.5, 4-Cl-phenyl153 2-C.sub.6 H.sub.5, 4-Br-phenyl154 2-CH.sub.2 C.sub.6 H.sub.5, 4-Cl-phenyl155 2-CH.sub.2 C.sub.6 H.sub.5, 4-Br-phenyl156 2-Cl, 4-CH.sub.2 C.sub.6 H.sub.5 -phenyl157 2-Br, 4-CH.sub.2 C.sub.6 H.sub.5 -phenyl158 2-cyclo-C.sub.6 H.sub.11, 4-Cl-phenyl159 2-cyclo-C.sub.6 H.sub.11, 4-Br-phenyl160 2-Cl, 4-cyclo-C.sub. 6 H.sub.11 -phenyl161 2-Br, 4-cyclo-C.sub.6 H.sub.11 -phenyl162 3-OCH.sub.3 -phenyl163 2,4-(OCH.sub.3).sub.2 -phenyl164 2-CF.sub.3 -phenyl165 3-CF.sub.3 -phenyl166 4-CF.sub.3 -phenyl167 2-NO.sub.2 -phenyl168 3-NO.sub.2 -phenyl169 4-NO.sub.2 -phenyl170 2-CN-phenyl171 3-CN-phenyl172 4-CN-phenyl173 2-CH.sub.3, 3-Cl-phenyl174 2-CH.sub.3, 4-Cl-phenyl175 2-CH.sub.3, 5-Cl-phenyl176 2-CH.sub.3, 6-Cl-phenyl177 2-CH.sub.3, 3-F-phenyl178 2-CH.sub.3, 4-F-phenyl179 2-CH.sub.3, 5-F-phenyl180 2-CH.sub.3, 6-F-phenyl181 2-CH.sub.3, 3-Br-phenyl182 2-CH.sub.3, 4-Br-phenyl183 2-CH.sub.3, 5-Br-phenyl184 2-CH.sub.3, 6-Br-phenyl185 2-Cl, 3-CH.sub.3 -phenyl186 2-Cl, 4-CH.sub.3 -phenyl187 2-Cl, 5-CH.sub.3 -phenyl188 2-Cl, 3-i-C.sub.3 H.sub.7189 2-F, 3-CH.sub.3 -phenyl190 2-F, 4-CH.sub.3 -phenyl191 2-F, 5-CH.sub.3 -phenyl192 2-Br, 3-CH.sub.3 -phenyl193 2-Br, 4-CH.sub.3 -phenyl194 3-CH.sub.3, 4-Cl-phenyl195 3-CH.sub.3, 5-Cl-phenyl196 2-Br, 5-CH.sub.3 -phenyl197 3-CH.sub.3, 4-F-phenyl198 3-CH.sub.3, 5-F-phenyl199 3-CH.sub.3, 4-Br-phenyl200 3-CH.sub.3, 5-Br-phenyl201 3-F, 4-CH.sub.3 -phenyl202 3-Cl, 4-CH.sub. 3 -phenyl203 3-Br, 4-CH.sub.3 -phenyl204 2-Cl, 4,5-(CH.sub.3).sub.2 -phenyl205 2-Br, 4,5-(CH.sub.3).sub.2 -phenyl206 2-Cl, 3,5-(CH.sub.3).sub.2 -phenyl207 2-Br, 3,5-(CH.sub.3).sub.2 -phenyl208 2,6-Cl.sub.2, 4-CH.sub.3 -phenyl209 2,6-F.sub.2, 4-CH.sub.3 -phenyl210 2,6-Br.sub.2, 4-CH.sub.3 -phenyl211 2,4-Cl.sub.2, 6-CH.sub.3 -phenyl212 2,4-F.sub.2, 6-CH.sub.3 -phenyl213 2,4-Br.sub.2, 6-CH.sub.3 -phenyl214 2,6-(CH.sub.3).sub.2, 4-F-phenyl215 2,6-(CH.sub.3).sub.2, 4-Cl-phenyl216 2,6-(CH.sub.3).sub.2, 4-Br-phenyl217 3,5-(CH.sub.3).sub.2, 4-F-phenyl218 3,5-(CH.sub.3).sub.2, 4-Cl-phenyl219 3,5-(CH.sub.3).sub.2, 4-Br-phenyl220 2,3,6-(CH.sub.3).sub.3, 4-F-phenyl221 2,3,6-(CH.sub.3).sub.3, 4-Cl-phenyl222 2,3,6-(CH.sub.3).sub.3, 4-Br-phenyl223 2,4-(CH.sub.3).sub.2, 6-F-phenyl224 2,4-(CH.sub.3).sub.2, 6-Cl-phenyl225 2,4-(CH.sub.3).sub.2, 6-Br-phenyl226 2-i-C.sub.3 H.sub.7, 4-Cl, 5-CH.sub.3 -phenyl227 2-Cl, 4-NO.sub.2 -phenyl228 2-NO.sub.2, 4-Cl-phenyl229 2-OCH.sub.3, 5-NO.sub.2 -phenyl230 2,4-Cl.sub.2, 5-NO.sub.2 -phenyl231 2,4-Cl.sub.2, 6-NO.sub. 2 -phenyl232 2,6-Cl.sub.2, 4-NO.sub.2 -phenyl233 2,6-Br.sub.2, 4-NO.sub.2 -phenyl234 2,6-J.sub.2, 4-NO.sub.2 -phenyl235 2-C.sub.6 H.sub.5 O-phenyl236 3-C.sub.6 H.sub.5 O-phenyl237 4-C.sub.6 H.sub.5 O-phenyl238 3-t-C.sub.4 H.sub.9 O-phenyl239 4-t-C.sub.4 H.sub.9 O-phenyl240 1-naphthyl241 2-naphthyl242 2-pyridyl243 6-methyl-2-pyridyl 89-94.degree. C.244 6-ethyl-2-pyridyl245 6-n-propyl-2-pyridyl246 6-iso-propyl-2-pyridyl247 6-n-butyl-2-pyridyl248 6-tert.-butyl-2-pyridyl249 6-n-pentyl-2-pyridyl250 6-n-hexyl-2-pyridyl251 6-phenyl-2-pyridyl252 6-benzyl-2-pyridyl253 6-trifluoromethyl-2-pyridyl254 6-methoxy-2-pyridyl255 6-chloro-2-pyridyl256 3,6-dimethyl-2-pyridyl257 3,6-diethyl-2-pyridyl258 4,6-dimethyl-2-pyridyl259 5,6-dimethyl-2-pyridyl260 4-phenyl-6-methyl-2-pyridyl261 4,6-diphenyl-2-pyridyl262 3,4-dichloro-6-methyl-2-pyridyl263 3,4,5-trichloro-6-phenyl-2-pyridyl264 4-trifluoromethyl-6-methyl-2-pyridyl265 3-cyano-6-methyl-2-pyridyl266 3-cyano-6-ethyl-2-pyridyl267 3-cyano-6-n-propyl-2-pyridyl268 3-cyano-6-iso-propyl-2-pyridyl269 3-cyano-6-cyclo-propyl-2-pyridyl270 3-cyano-6-n-butyl-2-pyridyl271 3-cyano-6-tert.-butyl-2-pyridyl272 3-cyano-6-cyclo-hexyl-2-pyridyl273 3-cyano-6-phenyl-2-pyridyl274 3-cyano-4,6-dimethyl-2-pyridyl275 3,5,6-trichloro-2-pyridyl276 5-trifluoromethyl-2-pyridyl277 3-chloro-5-trifluoromethyl-2-pyridyl278 2-quinolyl279 3-methyl-2-quinolyl280 4-methyl-2-quinolyl281 4-ethyl-2-quinolyl282 4-phenyl-2-quinolyl283 6-methyl-2-quinolyl284 6-chloro-2-quinolyl285 8-methyl-2-quinolyl286 8-chloro-2-quinolyl287 3,4-dimethyl-2-quinolyl288 4-methyl-8-methoxy-2-quinolyl289 4-phenyl-8-ethoxy-2-quinolyl290 4-methyl-8-chloro-2-quinolyl291 4-methyl-8-fluoro-2-quinolyl292 4-quinolyl293 2-methyl-4-quinolyl294 2-trifluoromethyl-4-quinolyl295 2-iso-propyl-4-quinolyl296 2-n-pentyl-4-quinolyl297 2-phenyl-4-quinolyl298 2,6-dimethyl-4-quinolyl299 2-methyl-6-chloro-4-quinolyl300 2-methyl-6-fluoro-4-quinolyl301 8-quinolyl302 2-methyl-8-quinolyl303 5,7-dichloro-8-quinolyl304 4,6-dimethyl-2-pyrimidinyl305 4-trifluoromethyl-2-pyrimidinyl306 4,5,6-trimethyl-2-pyrimidinyl307 4-benzyl-6-methyl-2-pyrimidinyl308 4-methyl-6-phenyl-2-pyrimidinyl309 4,6-dimethyl-5-chloro-2-pyrimidinyl310 2,6-dimethyl-4-pyrimidinyl311 2,6-bis-(trifluoromethyl)-4-pyrimidinyl312 2-iso-propyl-6-methyl-4-pyrimidinyl313 2-cyclo-propyl-6-methyl-4-pyrimidinyl314 2-methyl-6-methoxymethyl-4-pyrimidinyl315 2-iso-propyl-6-methoxymethyl-4-pyrimidinyl316 2-phenyl-4-pyrimidinyl317 3,5-dimethyl-4-pyrimidinyl318 2-methyl-6-trifluoromethyl-4-pyrimidinyl319 2-n-propyl-6-trifluoromethyl-4-pyrimidinyl320 2-iso-propyl-6-trifluoromethyl-4-pyrimidinyl321 2-methyl-5-chloro-6-trifluoromethyl-4- pyrimidinyl322 2-n-propyl-5-chloro-6-trifluoromethyl-4- pyrimidinyl323 2-iso-propyl-5-chloro-6-trifluoromethyl-4- pyrimidinyl324 2-tert.-butyl-5-chloro-6-trifluoromethyl-4-pyrimidinyl325 6-EtO-benzothiazol-2-yl326 benzoxazol-2-yl327 1-Me-imidazol-2-yl328 4-but-1H-imidazol-2-yl329 2-thiazolin-2-yl330 5-CF.sub.3 -benzimidazol-2-yl331 1-Ph-tetrazol-5-yl332 5-CF.sub.3 -benzothiazol-2-yl333 4,4-Me.sub.2 -5-methylene-2-thiazolin-2-yl334 6-Cl-4-Me-benzothiazol-2-yl335 5-Me-benzothiazol-2-yl336 4-Cl-benzothaizol-2-yl337 1-(3-NO.sub.2 -Ph)tetrazol-5-yl338 2-thienyl339 5-Me-benzoxazol-2-yl340 7-Cl-benzothiazol-2-yl341 5,6-Cl.sub.3 -1H-benzimidazol-2-yl342 5-Cl-benzoxazol-2-yl343 6-Cl-benzothiazol-2-yl344 2-Ph-thiazol-2-yl345 3-CN-4,6-Me.sub.2 -2-pyridyl346 1-Ph-1,2,4-triazol-3-yl347 1-Pri-benzimidazol-2-yl348 5-Br-benzothiazol-2-yl349 5-Br-1H-benzimidazol-2-yl350 7-Cl-4-MeO-benzothiazol-2-yl351 1H-benzimidazol-2-yl352 5-Cl-benzothiazol-2-yl353 5-NO.sub.2 -benzoxazol-2-yl354 5-t-Bu-benzoxazol-2-yl355 4,6,7-Cl.sub.3 -benzothiozol-2-yl356 5-Ph-thiazol-2-yl357 5,7-Me.sub.2 -benzoxazol-2-yl358 6-Me-benzoxazol-2-yl359 1,2,4-triazin-3-yl360 6-Pr-benzothiazol-2-yl361 6-PhO-benzothiazol-2-yl362 4-(4-Cl-Ph)-thiazol-2-yl363 4-(4-Me-Ph)-thiazol-2-yl364 5-Me-4-Ph-thiazol-2-yl365 5-Cl-1-H-benzimidazol-2-yl366 5-Ph-1,2,4-triazol-3-yl367 3-Ph-1,2,4-thiadiazol-5-yl______________________________________ TABLE 5______________________________________ ##STR9##No. R mp (.degree.C.)/IR (cm.sup.-1)______________________________________ 1 H 2 methyl 3 ethyl 4 n-propyl 5 i-propyl 6 n-butyl 7 i-butyl 8 s-butyl 9 t-butyl10 pentyl11 hexyl12 phenyl13 1-naphthyl14 2-naphthyl15 3-phenanthrenyl16 2-fluorophenyl17 3-fluorophenyl18 4-fluorophenyl19 2-chlorophenyl20 3-chlorophenyl21 4-chlorophenyl22 2-bromophenyl23 3-bromophenyl24 4-bromophenyl25 2-iodophenyl26 3-iodophenyl27 4-iodophenyl28 2-NO.sub.2 -phenyl29 3-NO.sub.3 -phenyl30 4-NO.sub.2 -phenyl31 2-CH.sub.3 -phenyl32 3-CH.sub.3 -phenyl33 4-CH.sub.3 -phenyl34 2-OMe-phenyl35 3-OMe-phenyl36 4-OMe-phenyl37 2-CF.sub.3 -phenyl38 3-CF.sub.3 -phenyl39 4-CF.sub.3 -phenyl40 2-Ph-phenyl41 3-Ph-phenyl42 4-Ph-phenyl43 2-PhO-phenyl44 3-PhO-phenyl45 4-PhO-phenyl46 2-pyridyl47 2-pyrimidyl48 2-quinalinyl49 2-pyrryl50 2-thienyl51 2-furyl52 2-imidazolyl______________________________________ TABLE 6______________________________________ ##STR10##No. R mp (.degree.C.)/IR (cm.sup.-1)______________________________________ 1 H 2 methyl 3 ethyl 4 n-propyl 5 i-propyl 6 n-butyl 7 i-butyl 8 s-butyl 9 t-butyl10 pentyl11 hexyl12 phenyl13 1-naphthyl14 2-naphthyl15 3-phenanthrenyl16 2-fluorophenyl17 3-fluorophenyl18 4-fluorophenyl19 2-chlorophenyl20 3-chlorophenyl21 4-chlorophenyl22 2-bromophenyl23 3-bromophenyl24 4-bromophenyl25 2-iodophenyl26 3-iodophenyl27 4-iodophenyl28 2-NO.sub.2 -phenyl29 3-NO.sub.3 -phenyl30 4-NO.sub.2 -phenyl31 2-CH.sub.3 -phenyl32 3-CH.sub.3 -phenyl33 4-CH.sub.3 -phenyl34 2-OMe-phenyl35 3-OMe-phenyl36 4-OMe-phenyl37 2-CF.sub.3 -phenyl38 3-CF.sub.3 -phenyl39 4-CF.sub.3 -phenyl40 2-Ph-phenyl41 3-Ph-phenyl42 4-Ph-phenyl43 2-PhO-phenyl44 3-PhO-phenyl45 4-PhO-phenyl46 2-pyridyl47 2-pyrimidyl48 2-quinalinyl49 2-pyrryl50 2-thienyl51 2-furyl52 2-imidazolyl______________________________________ TABLE 7______________________________________ ##STR11##No. R mp (.degree.C.)/IR (cm.sup.-1)______________________________________ 1 H 2 methyl 3 ethyl 4 n-propyl 5 i-propyl 6 n-butyl 7 i-butyl 8 s-butyl 9 t-butyl10 pentyl11 hexyl12 phenyl13 1-naphthyl14 2-naphthyl15 3-phenanthrenyl16 2-fluorophenyl17 3-fluorophenyl18 4-fluorophenyl19 2-chlorophenyl20 3-chlorophenyl21 4-chlorophenyl22 2-bromophenyl23 3-bromophenyl24 4-bromophenyl25 2-iodophenyl26 3-iodophenyl27 4-iodophenyl28 2-NO.sub.2 -phenyl29 3-NO.sub.3 -phenyl30 4-NO.sub.2 -phenyl31 2-CH.sub.3 -phenyl32 3-CH.sub.3 -phenyl33 4-CH.sub.3 -phenyl34 2-OMe-phenyl35 3-OMe-phenyl36 4-OMe-phenyl37 2-CF.sub.3 -phenyl38 3-CF.sub.3 -phenyl39 4-CF.sub.3 -phenyl40 2-Ph-phenyl41 3-Ph-phenyl42 4-Ph-phenyl43 2-PhO-phenyl44 3-PhO-phenyl45 4-PhO-phenyl46 2-pyridyl47 2-pyrimidyl48 2-quinalinyl49 2-pyrryl50 2-thienyl51 2-furyl52 2-imidazolyl______________________________________ TABLE 8______________________________________ ##STR12##No. R mp (.degree.C.)/IR (cm.sup.-1)______________________________________ 1 H 2 methyl 3 ethyl 4 n-propyl 5 i-propyl 6 n-butyl 7 i-butyl 8 s-butyl 9 t-butyl10 pentyl11 hexyl12 phenyl13 1-naphthyl14 2-naphthyl15 3-phenanthrenyl16 2-fluorophenyl17 3-fluorophenyl18 4-fluorophenyl19 2-chlorophenyl20 3-chlorophenyl21 4-chlorophenyl22 2-bromophenyl23 3-bromophenyl24 4-bromophenyl25 2-iodophenyl26 3-iodophenyl27 4-iodophenyl28 2-NO.sub.2 -phenyl29 3-NO.sub.3 -phenyl30 4-NO.sub.2 -phenyl31 2-CH.sub.3 -phenyl32 3-CH.sub.3 -phenyl33 4-CH.sub.3 -phenyl34 2-OMe-phenyl35 3-OMe-phenyl36 4-OMe-phenyl37 2-CF.sub.3 -phenyl38 3-CF.sub.3 -phenyl39 4-CF.sub.3 -phenyl40 2-Ph-phenyl41 3-Ph-phenyl42 4-Ph-phenyl43 2-PhO-phenyl44 3-PhO-phenyl45 4-PhO-phenyl46 2-pyridyl47 2-pyrimidyl48 2-quinalinyl49 2-pyrryl50 2-thienyl51 2-furyl52 2-imidazolyl______________________________________ TABLE 9______________________________________ ##STR13##No. R mp (.degree.C.)/IR (cm.sup.-1)______________________________________ 1 H 2 methyl 3 ethyl 4 n-propyl 5 i-propyl 6 n-butyl 7 i-butyl 8 s-butyl 9 t-butyl10 pentyl11 hexyl12 phenyl13 1-naphthyl14 2-naphthyl15 3-phenanthrenyl16 2-fluorophenyl17 3-fluorophenyl18 4-fluorophenyl19 2-chlorophenyl20 3-chlorophenyl21 4-chlorophenyl22 2-bromophenyl23 3-bromophenyl24 4-bromophenyl25 2-iodophenyl26 3-iodophenyl27 4-iodophenyl28 2-NO.sub.2 -phenyl29 3-NO.sub.2 -phenyl30 4-NO.sub.2 -phenyl31 2-CH.sub.3 -phenyl32 3-CH.sub.3 -phenyl33 4-CH.sub.3 -phenyl34 2-OMe-phenyl35 3-OMe-phenyl36 4-OMe-phenyl37 2-CF.sub.3 -phenyl38 3-CF.sub.3 -phenyl39 4-CF.sub.3 -phenyl40 2-Ph-phenyl41 3-Ph-phenyl42 4-Ph-phenyl43 2-PhO-phenyl44 3-PhO-phenyl45 4-PhO-phenyl46 2-pyridyl47 2-pyrimidyl48 2-quinalinyl49 2-pyrryl50 2-thienyl51 2-furyl52 2-imidazolyl______________________________________ TABLE 10______________________________________ ##STR14## mp (.degree.C.)/No. R IR (cm.sup.-1)______________________________________ 1 H 2 ethyl 3 n-propyl 4 iso-propyl 5 n-butyl 6 s-butyl 7 iso-butyl 8 tert.-butyl 9 pentyl 10 hexyl 11 phenyl 12 2-F-phenyl 13 3-F-phenyl 14 4-F-phenyl 15 2-Cl-phenyl 16 3-Cl-phenyl 17 4-Cl-phenyl 18 2-Br-phenyl 19 3-Br-phenyl 20 4-Br-phenyl 21 2-I-phenyl 22 3-I-phenyl 23 4-I-phenyl 24 2-CN-phenyl 25 3-CN-phenyl 26 4-CN-phenyl 27 2,3-F.sub.2 -phenyl 28 2,4-F.sub.2 -phenyl 29 2,3-Cl.sub.2 -phenyl 30 2,4-Cl.sub.2 -phenyl 31 2,5-Cl.sub.2 -phenyl 32 2,6-Cl.sub.2 -phenyl 33 3,4-Cl.sub.2 -phenyl 34 3,5-Cl.sub.2 -phenyl 35 2,4-Br.sub.2 -phenyl 36 2,5-Br.sub.2 -phenyl 37 2,6-Br.sub.2 -phenyl 38 2,4-I.sub.2 -phenyl 39 2-Cl, 3-F-phenyl 40 2-Cl, 4-F-phenyl 41 2-Cl, 5-F-phenyl 42 2-Cl, 6-F-phenyl 43 2-Cl, 3-Br-phenyl 44 2-Cl, 4-Br-phenyl 45 2-Cl, 5-Br-phenyl 46 2-Cl, 6-Br-phenyl 47 2-Br, 3-Cl-phenyl 48 2-Br, 4-Cl-phenyl 49 2-Br, 3-F-phenyl 50 2-Br, 4-F-phenyl 51 2-Br, 5-F-phenyl 52 2-Br, 6-F-phenyl 53 2-F, 3-Cl-phenyl 54 2-F, 4-Cl-phenyl 55 2-F, 5-Cl-phenyl 56 3-Cl, 4-F-phenyl 57 3-Cl, 5-F-phenyl 58 3-Cl, 4-Br-phenyl 59 3-Cl, 5-Br-phenyl 60 3-F, 4-Cl-phenyl 61 3-F, 4-Br-phenyl 62 3-Br, 4-Cl-phenyl 63 3-Br, 4-F-phenyl 64 2,4,6-F.sub.3 -phenyl 65 2,3,4-Cl.sub.3 -phenyl 66 2,3,5-Cl.sub.3 -phenyl 67 2,3,6-Cl.sub.3 -phenyl 68 2,4,5-Cl.sub.3 -phenyl 69 2,4,6-Cl.sub.3 -phenyl 70 3,4,5-Cl.sub.3 -phenyl 71 2,4,6-Br.sub.3 -phenyl 72 2,6-Cl.sub.2 -4-Br-phenyl 73 2,3,4,6-Cl.sub.4 -phenyl 74 2,3,5,6-Cl.sub.4 -phenyl 75 F.sub.5 -phenyl 76 Cl.sub.5 -phenyl 77 Br.sub.5 -phenyl 78 2-CH.sub.3 -phenyl 79 3-CH.sub.3 -phenyl 80 4-CH.sub.3 -phenyl 81 2-C.sub.2 H.sub.5 -phenyl 82 3-C.sub.2 H.sub.5 -phenyl 83 4-C.sub.2 H.sub.5 -phenyl 84 2-n-C.sub.3 H.sub.7 -phenyl 85 3-n-C.sub.3 H.sub.7 -phenyl 86 4-n-C.sub.3 H.sub.7 -phenyl 87 2-i-C.sub.3 H.sub.7 -phenyl 88 3-i-C.sub.3 H.sub.7 -phenyl 89 4-i-C.sub.3 H.sub.7 -phenyl 90 2-s-C.sub.4 H.sub.9 -phenyl 91 3-s-C.sub.4 H.sub.9 -phenyl 92 4-s-C.sub.4 H.sub.9 -phenyl 93 2-t-C.sub.4 H.sub.9 -phenyl 94 3-t-C.sub.4 H.sub.9 -phenyl 95 4-t-C.sub.4 H.sub.9 -phenyl 96 2,3-(CH.sub.3).sub.2 -phenyl 97 2,4-(CH.sub.3).sub.2 -phenyl 98 2,5-(CH.sub.3).sub.2 -phenyl 99 2,6-(CH.sub.3).sub.2 -phenyl100 3,4-(CH.sub.3).sub.2 -phenyl101 3,5-(CH.sub.3).sub.2 -phenyl102 2,3,4-(CH.sub.3).sub.3 -phenyl103 2,3,5-(CH.sub.3).sub.3 -phenyl104 2,3,6-(CH.sub.3).sub.3 -phenyl105 2,4,5-(CH.sub.3).sub.3 -phenyl106 2,4,6-(CH.sub.3).sub.3 -phenyl107 3,4,5-(CH.sub.3).sub.3 -phenyl108 2,3,4,6-(CH.sub.3).sub.4 -phenyl109 2,3,5,6-(CH.sub.3).sub.4 -phenyl110 (CH.sub.3).sub.5 -phenyl111 2,4-(C.sub.2 H.sub.5).sub.2 -phenyl112 2,6-(C.sub.2 H.sub.5).sub.2 -phenyl113 3,5-(C.sub.2 H.sub.5).sub.2 -phenyl114 2,4,6-(C.sub.2 H.sub.5 ).sub.3 -phenyl115 2,4-(i-C.sub.3 H.sub.7).sub.2 -phenyl116 2,6-(i-C.sub.3 H.sub.7).sub.2 -phenyl117 3,5-(i-C.sub.3 H.sub.7).sub.2 -phenyl118 2,4,6-(i-C.sub.3 H.sub.7).sub.3 -phenyl119 2,3-(t-C.sub.4 H.sub.9).sub.2 -phenyl120 2,4-(t-C.sub.4 H.sub.9).sub.2 -phenyl121 2,5-(t-C.sub.4 H.sub.9).sub.2 -phenyl122 2,6-(t-C.sub.4 H.sub.9).sub.2 -phenyl123 3,5-(t-C.sub.4 H.sub.9).sub.2 -phenyl124 2,4,6-(t-C.sub.4 H.sub.9).sub.3 -phenyl125 2-t-C.sub.4 H.sub.9, 4-CH.sub.3 -phenyl126 2-t-C.sub.4 H.sub.9, 5-CH.sub.3 -phenyl127 2,6-(t-C.sub.4 H.sub.9).sub.2, 4-CH.sub.3 -phenyl128 2-CH.sub.3, 4-t-C.sub.4 H.sub.9 -phenyl129 2-CH.sub.3, 6-t-C.sub.4 H.sub.9 -phenyl130 2-CH.sub.3, 4-i-C.sub.3 H.sub.7 -phenyl131 2-CH.sub.3, 5-i-C.sub.3 H.sub.7 -phenyl132 3-CH.sub.3, 4-i-C.sub.3 H.sub.7 -phenyl133 2-i-C.sub.3 H.sub.7, 5-CH.sub.3 -phenyl134 2,4-(t-C.sub.4 H.sub.9).sub.2 -6-i-C.sub.3 H.sub.7 -phenyl135 2-cyclo-C.sub.6 H.sub.11 -phenyl136 3-cyclo-C.sub.6 H.sub.11 -phenyl137 4-cyclo-C.sub.6 H.sub.11 -phenyl138 2,4-(cyclo-C.sub.6 H.sub. 11).sub.2 -6-CH.sub.3 -phenyl139 2-CH.sub.3, 4-cyclo-C.sub.6 H.sub.11 -phenyl140 2-CH.sub.2 C.sub.6 H.sub.5 -phenyl141 3-CH.sub.2 C.sub.6 H.sub.5 -phenyl142 4-CH.sub.2 C.sub.6 H.sub.5 -phenyl143 2-CH.sub.2 C.sub.6 H.sub.5, 4-CH.sub.3 -phenyl144 2-CH.sub.3, 4-CH.sub.2 C.sub.6 H.sub.5 -phenyl145 2-C.sub.6 H.sub.5 -phenyl146 3-C.sub.6 H.sub.5 -phenyl147 4-C.sub.6 H.sub.5 -phenyl148 4-(2-i-C.sub.3 H.sub.7C.sub.6 H.sub.4)-phenyl149 4-C.sub.6 H.sub.5, 2,6-(CH.sub.3).sub.2 -phenyl150 2-Cl, 4-C.sub.6 H.sub.5 -phenyl151 2-Br, 4-C.sub.6 H.sub.5 -phenyl152 2-C.sub.6 H.sub.5, 4-Cl-phenyl153 2-C.sub.6 H.sub.5, 4-Br-phenyl154 2-CH.sub.2 C.sub.6 H.sub.5, 4-Cl-phenyl155 2-CH.sub.2 C.sub.6 H.sub.5, 4-Br-phenyl156 2-Cl, 4-CH.sub.2 C.sub.6 H.sub.5 -phenyl157 2-Br, 4-CH.sub.2 C.sub.6 H.sub.5 -phenyl158 2-cyclo-C.sub.6 H.sub.11, 4-Cl-phenyl159 2-cyclo-C.sub.6 H.sub.11, 4-Br-phenyl160 2-Cl, 4-cyclo-C.sub.6 H.sub.11 -phenyl161 2-Br, 4-cyclo-C.sub.6 H.sub.11 -phenyl162 2-OCH.sub.3 -phenyl163 3-OCH.sub.3 -phenyl164 4-OCH.sub.3 -phenyl165 2,4-(OCH.sub.3).sub.2 -phenyl166 2-CF.sub.3 -phenyl167 3-CF.sub.3 -phenyl168 4-CF.sub.3 -phenyl169 2-NO.sub.2 -phenyl170 3-NO.sub.2 -phenyl171 4-NO.sub.2 -phenyl172 2-CN-phenyl173 3-CN-phenyl174 4-CN-phenyl175 2-CH.sub.3, 3-Cl-phenyl176 2-CH.sub.3, 4-Cl-phenyl177 2-CH.sub.3, 5-Cl-phenyl178 2-CH.sub.3, 6-Cl-phenyl179 2-CH.sub.3, 3-F-phenyl180 2-CH.sub.3, 4-F-phenyl181 2-CH.sub.3, 5-F-phenyl182 2-CH.sub.3, 6-F-phenyl183 2-CH.sub.3, 3-Br-phenyl184 2-CH.sub.3, 4-Br-phenyl185 2-CH.sub.3, 5-Br-phenyl186 2-CH.sub.3, 6-Br-phenyl187 2-Cl, 3-CH.sub.3 -phenyl188 2-Cl, 4-CH.sub.3 -phenyl189 2-Cl, 5-CH.sub.3 -phenyl190 2-Cl, 3-i-C.sub.3 H.sub.7191 2-F, 3-CH.sub.3 -phenyl192 2-F, 4-CH.sub.3 -phenyl193 2-F, 5-CH.sub.3 -phenyl194 2-Br, 3-CH.sub.3 -phenyl195 2-Br, 4-CH.sub.3 -phenyl196 3-CH.sub.3, 4-Cl-phenyl197 3-CH.sub.3, 5-Cl-phenyl198 2-Br, 5-CH.sub.3 -phenyl199 3-CH.sub.3, 4-F-phenyl200 3-CH.sub.3, 5-F-phenyl201 3-CH.sub.3, 4-Br-phenyl202 3-CH.sub.3, 5-Br-phenyl203 3-F, 4-CH.sub.3 -phenyl204 3-Cl, 4-CH.sub.3 -phenyl205 3-Br, 4-CH.sub.3 -phenyl206 2-Cl, 4,5-(CH.sub.3 ).sub.2 -phenyl207 2-Br, 4,5-(CH.sub.3).sub.2 -phenyl208 2-Cl, 3,5-(CH.sub.3).sub.2 -phenyl209 2-Br, 3,5-(CH.sub.3).sub.2 -phenyl210 2,6-Cl.sub.2, 4-CH.sub.3 -phenyl211 2,6-F.sub.2, 4-CH.sub.3 -phenyl212 2,6-Br.sub.2, 4-CH.sub.3 -phenyl213 2,4-Cl.sub.2, 6-CH.sub.3 -phenyl214 2,4-F.sub.2, 6-CH.sub.3 -phenyl215 2,4-Br.sub.2, 6-CH.sub.3 -phenyl216 2,6-(CH.sub.3).sub.2, 4-F-phenyl217 2,6-(CH.sub.3).sub.2, 4-Cl-phenyl218 2,6-(CH.sub.3).sub.2, 4-Br-phenyl219 3,5-(CH.sub.3).sub.2, 4-F-phenyl220 3,5-(CH.sub.3).sub.2, 4-Cl-phenyl221 3,5-(CH.sub.3).sub.2, 4-Br-phenyl222 2,3,6-(CH.sub.3).sub.3, 4-F-phenyl223 2,3,6-(CH.sub.3).sub.3, 4-Cl-phenyl224 2,3,6-(CH.sub.3).sub.3, 4-Br-phenyl225 2,4-(CH.sub.3).sub.2, 6-F-phenyl226 2,4-(CH.sub.3).sub.2, 6-Cl-phenyl227 2,4-(CH.sub.3).sub.2, 6-Br-phenyl228 2-i-C.sub.3 H.sub.7, 4-Cl, 5-CH.sub.3 -phenyl229 2-Cl, 4-NO.sub.2 -phenyl230 2-NO.sub.2, 4-Cl-phenyl231 2-OCH.sub.3, 5-NO.sub.2 -phenyl232 2,4-Cl.sub.2, 5-NO.sub.2 -phenyl233 2,4-Cl.sub.2, 6-NO.sub.2 -phenyl234 2,6-Cl.sub.2, 4-NO.sub.2 -phenyl235 2,6-Br.sub. 2, 4-NO.sub.2 -phenyl236 2,6-I.sub.2, 4-NO.sub.2 -phenyl237 2-C.sub.6 H.sub.5 O-phenyl238 3-C.sub.6 H.sub.5 O-phenyl239 4-C.sub.6 H.sub.5 O-phenyl240 3-t-C.sub.4 H.sub.9 O-phenyl241 4-t-C.sub.4 H.sub.9 O-phenyl242 1-naphthyl243 2-naphthyl244 2-pyridyl245 6-methyl-2-pyridyl246 6-ethyl-2-pyridyl247 6-n-propyl-2-pyridyl248 6-iso-propyl-2-pyridyl249 6-n-butyl-2-pyridyl250 6-tert.-butyl-2-pyridyl251 6-n-pentyl-2-pyridyl252 6-n-hexyl-2-pyridyl253 6-phenyl-2-pyridyl254 6-benzyl-2-pyridyl255 6-trifluoromethyl-2-pyridyl256 6-methoxy-2-pyridyl257 6-chloro-2-pyridyl258 3,6-dimethyl-2-pyridyl259 3,6-diethyl-2-pyridyl260 4,6-dimethyl-2-pyridyl261 5,6-dimethyl-2-pyridyl262 4-phenyl-6-methyl-2-pyridyl263 4,6-diphenyl-2-pyridyl264 3,4-dichloro-6-methyl-2-pyridyl265 3,4,5-trichloro-6-phenyl-2-pyridyl266 4-trifluoromethyl-6-methyl-2-pyridyl267 3-cyano-6-methyl-2-pyridyl268 3-cyano-6-ethyl-2-pyridyl269 3-cyano-6-n-propyl-2-pyridyl270 3-cyano-6-iso-propyl-2-pyridyl271 3-cyano-6-cyclo-propyl-2-pyridyl272 3-cyano-6-n-butyl-2-pyridyl273 3-cyano-6-tert.-butyl-2-pyridyl274 3-cyano-6-cyclo-hexyl-2-pyridyl275 3-cyano-6-phenyl-2-pyridyl276 3-cyano-4,6-dimethyl-2-pyridyl277 3,5,6-trichloro-2-pyridyl278 5-trifluoromethyl-2-pyridyl279 3-chloro-5-trifluoromethyl-2-pyridyl280 2-quinolyl281 3-methyl-2-quinolyl282 4-methyl-2-quinolyl283 4-ethyl-2-quinolyl284 4-phenyl-2-quinolyl285 6-methyl-2-quinolyl286 6-chloro-2-quinolyl287 8-methyl-2-quinolyl288 8-chloro-2-quinolyl289 3,4-dimethyl-2-quinolyl290 4-methyl-8-methoxy-2-quinolyl291 4-phenyl-8-ethoxy-2-quinolyl292 4-methyl-8-chloro-2-quinolyl293 4-methyl-8-fluoro-2-quinolyl294 4-quinolyl295 2-methyl-4-quinolyl296 2-trifluoromethyl-4-quinolyl297 2-iso-propyl-4-quinolyl298 2-n-pentyl-4-quinolyl299 2-phenyl-4-quinolyl300 2,6-dimethyl-4-quinolyl301 2-methyl-6-chloro-4-quinolyl302 2-methyl-6-fluoro-4-quinolyl303 8-quinolyl304 2-methyl-8-quinolyl305 5,7-dichloro-8-quinolyl306 4,6-dimethyl-2-pyrimidinyl307 4-trifluoromethyl-2-pyrimidinyl308 4,5,6-trimethyl-2-pyrimidinyl309 4-benzyl-6-methyl-2-pyrimidinyl310 4-methyl-6-phenyl-2-pyrimidinyl311 4,6-dimethyl-5-chloro-2-pyrimidinyl312 2,6-dimethyl-4-pyrimidinyl313 2,6-bis-(trifluoromethyl)-4-pyrimidinyl314 2-iso-propyl-6-methyl-4-pyrimidinyl315 2-cyclo-propyl-6-methyl-4-pyrimidinyl316 2-methyl-6-methoxymethyl-4-pyrimidinyl317 2-iso-propyl-6-methoxymethyl-4-pyrimidinyl318 2-phenyl-4-pyrimidinyl319 3,5-dimethyl-4-pyrimidinyl320 2-methyl-6-trifluoromethyl-4-pyrimidinyl321 2-n-propyl-6-trifluoromethyl-4-pyrimidinyl322 2-iso-propyl-6-trifluoromethyl-4-pyrimidinyl323 2-methyl-5-chloro-6-trifluoromethyl-4-pyrimidinyl324 2-n-propyl-5-chloro-6-trifluoromethyl-4-pyrimidinyl325 2-iso-propyl-5-chloro-6-trifluoromethyl-4-pyrimidinyl326 2-tert.-butyl-5-chloro-6-trifluoromethyl-4-pyrimidinyl______________________________________ TABLE 11______________________________________ ##STR15## mp (.degree.C.)/No. R IR (cm.sup.-1)______________________________________ 1 methyl 2 ethyl 3 n-propyl 4 iso-propyl 5 n-butyl 6 s-butyl 7 iso-butyl 8 tert.-butyl 9 pentyl 10 hexyl 11 phenyl 12 2-F-phenyl 13 3-F-phenyl 14 4-F-phenyl 15 2-Cl-phenyl 16 3-Cl-phenyl 17 4-Cl-phenyl 18 2-Br-phenyl 19 3-Br-phenyl 20 4-Br-phenyl 21 2-I-phenyl 22 3-I-phenyl 23 4-I-phenyl 24 2-CN-phenyl 25 3-CN-phenyl 26 4-CN-phenyl 27 2,3-F.sub.2 -phenyl 28 2,4-F.sub.2 -phenyl 29 2,3-Cl.sub.2 -phenyl 30 2,4-Cl.sub.2 -phenyl 31 2,5-Cl.sub.2 -phenyl 32 2,6-Cl.sub.2 -phenyl 33 3,4-Cl.sub.2 -phenyl 34 3,5-Cl.sub.2 -phenyl 35 2,4-Br.sub.2 -phenyl 36 2,5-Br.sub.2 -phenyl 37 2,6-Br.sub.2 -phenyl 38 2,4-I.sub.2 -phenyl 39 2-Cl, 3-F-phenyl 40 2-Cl, 4-F-phenyl 41 2-Cl, 5-F-phenyl 42 2-Cl, 6-F-phenyl 43 2-Cl, 3-Br-phenyl 44 2-Cl, 4-Br-phenyl 45 2-Cl, 5-Br-phenyl 46 2-Cl, 6-Br-phenyl 47 2-Br, 3-Cl-phenyl 48 2-Br, 4-Cl-phenyl 49 2-Br, 3-F-phenyl 50 2-Br, 4-F-phenyl 51 2-Br, 5-F-phenyl 52 2-Br, 6-F-phenyl 53 2-F, 3-Cl-phenyl 54 2-F, 4-Cl-phenyl 55 2-F, 5-Cl-phenyl 56 3-Cl, 4-F-phenyl 57 3-Cl, 5-F-phenyl 58 3-Cl, 4-Br-phenyl 59 3-Cl, 5-Br-phenyl 60 3-F, 4-Cl-phenyl 61 3-F, 4-Br-phenyl 62 3-Br, 4-Cl-phenyl 63 3-Br, 4-F-phenyl 64 2,4,6-F.sub.3 -phenyl 65 2,3,4,-Cl.sub.3 -phenyl 66 2,3,5-Cl.sub.3 -phenyl 67 2,3,6-Cl.sub.3 -phenyl 68 2,4,5-Cl.sub.3 -phenyl 69 2,4,6-Cl.sub.3 -phenyl 70 3,4,5-Cl.sub.3 -phenyl 71 2,4,6-Br.sub.3 -phenyl 72 2,6-Cl.sub.2 -4-Br-phenyl 73 2,3,4,6-Cl.sub.4 -phenyl 74 2,3,5,6-Cl.sub.4 -phenyl 75 F.sub.5 -phenyl 76 Cl.sub.5 -phenyl 77 Br.sub.5 -phenyl 78 2-CH.sub.3 -phenyl 79 3-CH.sub.3 -phenyl 80 4-CH.sub.3 -phenyl 81 2-C.sub.2 H.sub.5 -phenyl 82 3-C.sub.2 H.sub.5 -phenyl 83 4-C.sub.2 H.sub.5 -phenyl 84 2-n-C.sub.3 H.sub.7 -phenyl 85 3-n-C.sub.3 H.sub.7 -phenyl 86 4-n-C.sub.3 H.sub.7 -phenyl 87 2-i-C.sub.3 H.sub.7 -phenyl 88 3-i-C.sub.3 H.sub.7 -phenyl 89 4-i-C.sub.3 H.sub.7 -phenyl 90 2-s-C.sub.4 H.sub.9 -phenyl 91 3-s-C.sub.4 H.sub.9 -phenyl 92 4-s-C.sub.4 H.sub.9 -phenyl 93 2-t-C.sub.4 H.sub.9 -phenyl 94 3-t-C.sub.4 H.sub.9 -phenyl 95 4-t-C.sub.4 H.sub.9 -phenyl 96 2,3-(CH.sub.3).sub.2 -phenyl 97 2,4-(CH.sub.3).sub.2 -phenyl 98 2,5-(CH.sub.3).sub.2 -phenyl 99 2,6-(CH.sub.3).sub.2 -phenyl100 3,4-(CH.sub.3).sub.2 -phenyl101 3,5-(CH.sub.3).sub.2 -phenyl102 2,3,4-(CH.sub.3).sub.3 -phenyl103 2,3,5-(CH.sub.3).sub.3 -phenyl104 2,3,6-(CH.sub.3).sub.3 -phenyl105 2,4,5-(CH.sub.3).sub.3 -phenyl106 2,4,6-(CH.sub.3).sub.3 -phenyl107 3,4,5-(CH.sub.3).sub.3 -phenyl108 2,3,4,6-(CH.sub.3).sub.4 -phenyl109 2,3,5,6-(CH.sub.3).sub.4 -phenyl110 (CH.sub.3).sub.5 -phenyl111 2,4-(C.sub.2 H.sub.5).sub.2 -phenyl112 2,6-(C.sub.2 H.sub.5).sub.2 -phenyl113 3,5-(C.sub.2 H.sub.5).sub.2 -phenyl114 2,4,6-(C.sub.2 H.sub.5).sub.3 -phenyl115 2,4-(i-C.sub.3 H.sub.7).sub.2 -phenyl116 2,6-(i-C.sub.3 H.sub.7).sub.2 -phenyl117 3,5-(i-C.sub.3 H.sub.7).sub.2 -phenyl118 2,4,6-(i-C.sub.3 H.sub.7).sub.3 -phenyl119 2,3-(t-C.sub.4 H.sub.9).sub.2 -phenyl120 2,4-(t-C.sub.4 H.sub.9).sub.2 -phenyl121 2,5-(t-C.sub.4 H.sub.9).sub.2 -phenyl122 2,6-(t-C.sub.4 H.sub.9).sub.2 -phenyl123 3,5-(t-C.sub.4 H.sub.9).sub.2 -phenyl124 2,4,6-(t-C.sub.4 H.sub.9).sub.3 -phenyl125 2-t-C.sub.4 H.sub.9, 4-CH.sub.3 -phenyl126 2-t-C.sub.4 H.sub.9, 5-CH.sub.3 -phenyl127 2,6-(t-C.sub.4 H.sub.9).sub.2, 4-CH.sub.3 -phenyl128 2-CH.sub.3, 4-t-C.sub.4 H.sub.9 -phenyl129 2-CH.sub.3, 6-t-C.sub.4 H.sub.9 -phenyl130 2-CH.sub.3, 4-i-C.sub.3 H.sub.7 -phenyl131 2-CH.sub.3, 5-i-C.sub.3 H.sub.7 -phenyl132 3-CH.sub.3, 4-i-C.sub.3 H.sub.7 -phenyl133 2-i-C.sub.3 H.sub.7, 5-CH.sub.3 -phenyl134 2,4-(t-C.sub.4 H.sub.9).sub.2 -6-i-C.sub.3 H.sub.7 -phenyl135 2-cyclo-C.sub.6 H.sub.11 -phenyl136 3-cyclo-C.sub.6 H.sub.11 -phenyl137 4-cyclo-C.sub.6 H.sub.11 -phenyl138 2,4-(cyclo-C.sub.6 H.sub.11).sub. 2 -6-CH.sub.3 -phenyl139 2-CH.sub.3, 4-cyclo-C.sub.6 H.sub.11 -phenyl140 2-CH.sub.2 C.sub.6 H.sub.5 -phenyl141 3-CH.sub.2 C.sub.6 H.sub.5 -phenyl142 4-CH.sub.2 C.sub.6 H.sub.5 -phenyl143 2-CH.sub.2 C.sub.6 H.sub.5, 4-CH.sub.3 -phenyl144 2-CH.sub.3, 4-CH.sub.2 C.sub.6 H.sub.5 -phenyl145 2-C.sub.6 H.sub.5 -phenyl146 3-C.sub.6 H.sub.5 -phenyl147 4-C.sub.6 H.sub.5 -phenyl148 4-(2-i-C.sub.3 H.sub.7C.sub.6 H.sub.4)-phenyl149 4-C.sub.6 H.sub.5, 2,6-(CH.sub.3).sub.2 -phenyl150 2-Cl, 4-C.sub.6 H.sub.5 -phenyl151 2-Br, 4-C.sub.6 H.sub.5 -phenyl152 2-C.sub.6 H.sub.5, 4-Cl-phenyl153 2-C.sub.6 H.sub.5, 4-Br-phenyl154 2-CH.sub.2 C.sub.6 H.sub.5, 4-Cl-phenyl155 2-CH.sub.2 C.sub.6 H.sub.5, 4-Br-phenyl156 2-Cl, 4-CH.sub.2 C.sub.6 H.sub.5 -phenyl157 2-Br, 4-CH.sub.2 C.sub.6 H.sub.5 -phenyl158 2-cyclo-C.sub.6 H.sub.11, 4-Cl-phenyl159 2-cyclo-C.sub.6 H.sub.11, 4-Br-phenyl160 2-Cl, 4-cyclo-C.sub.6 H.sub.11 -phenyl161 2-Br, 4-cyclo-C.sub.6 H.sub.11 -phenyl162 3-OCH.sub.3 -phenyl163 2,4-(OCH.sub.3).sub.2 -phenyl164 2-CF.sub.3 -phenyl165 3-CF.sub.3 -phenyl166 4-CF.sub.3 -phenyl167 2-NO.sub.2 -phenyl168 3-NO.sub.2 -phenyl169 4-NO.sub.2 -phenyl170 2-CN-phenyl171 3-CN-phenyl172 4-CN-phenyl173 2-CH.sub.3, 3-Cl-phenyl174 2-CH.sub.3, 4-Cl-phenyl175 2-CH.sub.3, 5-Cl-phenyl176 2-CH.sub.3, 6-Cl-phenyl177 2-CH.sub.3, 3-F-phenyl178 2-CH.sub.3, 4-F-phenyl179 2-CH.sub.3, 5-F-phenyl180 2-CH.sub.3, 6-F-phenyl181 2-CH.sub.3, 3-Br-phenyl182 2-CH.sub.3, 4-Br-phenyl183 2-CH.sub.3, 5-Br-phenyl184 2-CH.sub.3, 6-Br-phenyl185 2-Cl, 3-CH.sub.3 -phenyl186 2-Cl, 4-CH.sub.3 -phenyl187 2-Cl, 5-CH.sub.3 -phenyl188 2-Cl, 3-i-C.sub.3 H.sub.7189 2-F, 3-CH.sub.3 -phenyl190 2-F, 4-CH.sub.3 -phenyl191 2-F, 5-CH.sub.3 -phenyl192 2-Br, 3-CH.sub.3 -phenyl193 2-Br, 4-CH.sub.3 -phenyl194 3-CH.sub.3, 4-Cl-phenyl195 3-CH.sub.3, 5-Cl-phenyl196 2-Br, 5-CH.sub.3 -phenyl197 3-CH.sub.3, 4-F-phenyl198 3-CH.sub.3, 5-F-phenyl199 3-CH.sub.3, 4-Br-phenyl200 3-CH.sub.3, 5-Br-phenyl201 3-F, 4-CH.sub.3 -phenyl202 3-Cl, 4-CH.sub.3 -phenyl203 3-Br, 4-CH.sub.3 -phenyl204 2-Cl, 4,5-(CH.sub.3).sub.2 -phenyl205 2-Br, 4,5-(CH.sub.3).sub.2 -phenyl206 2-Cl, 3,5-(CH.sub.3).sub.2 -phenyl207 2-Br, 3,5-(CH.sub.3).sub.2 -phenyl208 2,6-Cl.sub.2, 4-CH.sub.3 -phenyl209 2,6-F.sub.2, 4-CH.sub.3 -phenyl210 2,6-Br.sub.2, 4-CH.sub.3 -phenyl211 2,4-Cl.sub.2, 6-CH.sub.3 -phenyl212 2,4-F.sub.2, 6-CH.sub.3 -phenyl213 2,4-Br.sub.2, 6-CH.sub.3 -phenyl214 2,6-(CH.sub.3).sub.2, 4-F-phenyl215 2,6-(CH.sub.3).sub.2, 4-Cl-phenyl216 2,6-(CH.sub.3).sub.2, 4-Br-phenyl217 3,5-(CH.sub.3).sub.2, 4-F-phenyl218 3,5-(CH.sub.3).sub.2, 4-Cl-phenyl219 3,5-(CH.sub.3).sub.2, 4-Br-phenyl220 2,3,6-(CH.sub.3).sub.3, 4-F-phenyl221 2,3,6-(CH.sub.3).sub.3, 4-Cl-phenyl222 2,3,6-(CH.sub.3).sub.3, 4-Br-phenyl223 2,4-(CH.sub.3).sub.2, 6-F-phenyl224 2,4-(CH.sub.3).sub.2, 6-Cl-phenyl225 2,4-(CH.sub.3).sub.2, 6-Br-phenyl226 2-i-C.sub.3 H.sub.7, 4-Cl, 5-CH.sub.3 -phenyl227 2-Cl, 4-NO.sub.2 -phenyl228 2-NO.sub.2, 4-Cl-phenyl229 2-OCH.sub.3, 5-NO.sub.2 -phenyl230 2,4-Cl.sub.2, 5-NO.sub.2 -phenyl231 2,4-Cl.sub.2, 6-NO.sub.2 -phenyl232 2,6-Cl.sub.2, 4-NO.sub.2 -phenyl233 2,6-Br.sub.2, 4-NO.sub.2 -phenyl234 2,6-I.sub.2, 4-NO.sub. 2 -phenyl235 2-C.sub.6 H.sub.5 O-phenyl236 3-C.sub.6 H.sub.5 O-phenyl237 4-C.sub.6 H.sub.5 O-phenyl238 3-t-C.sub.4 H.sub.9 O-phenyl239 4-t-C.sub.4 H.sub.9 O-phenyl240 1-naphthyl241 2-naphthyl242 2-pyridyl243 6-methyl-2-pyridyl244 6-ethyl-2-pyridyl245 6-n-propyl-2-pyridyl246 6-iso-propyl-2-pyridyl247 6-n-butyl-2-pyridyl248 6-tert.-butyl-2-pyridyl249 6-n-pentyl-2-pyridyl250 6-n-hexyl-2-pyridyl251 6-phenyl-2-pyridyl252 6-benzyl-2-pyridyl253 6-trifluoromethyl-2-pyridyl254 6-methoxy-2-pyridyl255 6-chloro-2-pyridyl256 3,6-dimethyl-2-pyridyl257 3,6-diethyl-2-pyridyl258 4,6-dimethyl-2-pyridyl259 5,6-dimethyl-2-pyridyl260 4-phenyl-6-methyl-2-pyridyl261 4,6-diphenyl-2-pyridyl262 3,4-dichloro-6-methyl-2-pyridyl263 3,4,5-trichloro-6-phenyl-2-pyridyl264 4-trifluoromethyl-6-methyl-2-pyridyl265 3-cyano-6-methyl-2-pyridyl266 3-cyano-6-ethyl-2-pyridyl267 3-cyano-6-n-propyl-2-pyridyl268 3-cyano-6-iso-propyl-2-pyridyl269 3-cyano-6-cyclo-propyl-2-pyridyl270 3-cyano-6-n-butyl-2-pyridyl271 3-cyano-6-tert.-butyl-2-pyridyl272 3-cyano-6-cyclo-hexyl-2-pyridyl273 3-cyano-6-phenyl-2-pyridyl274 3-cyano-4,6-dimethyl-2-pyridyl275 3,5,6-trichloro-2-pyridyl276 5-trifluoromethyl-2-pyridyl277 3-chloro-5-trifluoromethyl-2-pyridyl278 2-quinolyl279 3-methyl-2-quinolyl280 4-methyl-2-quinolyl281 4-ethyl-2-quinolyl282 4-phenyl-2-quinolyl283 6-methyl-2-quinolyl284 6-chloro-2-quinolyl285 8-methyl-2-quinolyl286 8-chloro-2-quinolyl287 3,4-dimethyl-2-quinolyl288 4-methyl-8-methoxy-2-quinolyl289 4-phenyl-8-ethoxy-2-quinolyl290 4-methyl-8-chloro-2-quinolyl291 4-methyl-8-fluoro-2-quinolyl292 4-quinolyl293 2-methyl-4-quinolyl294 2-trifluoromethyl-4-quinolyl295 2-iso-propyl-4-quinolyl296 2-n-pentyl-4-quinolyl297 2-phenyl-4-quinolyl298 2,6-dimethyl-4-quinolyl299 2-methyl-6-chloro-4-quinolyl300 2-methyl-6-fluoro-4-quinolyl301 8-quinolyl302 2-methyl-8-quinolyl303 5,7-dichloro-8-quinolyl304 4,6-dimethyl-2-pyrimidinyl305 4-trifluoromethyl-2-pyrimidinyl306 4,5,6-trimethyl-2-pyrimidinyl307 4-benzyl-6-methyl-2-pyrimidinyl308 4-methyl-6-phenyl-2-pyrimidinyl309 4,6-dimethyl-5-chloro-2-pyrimidinyl310 2,6-dimethyl-4-pyrimidinyl311 2,6-bis-(trifluoromethyl)-4-pyrimidinyl312 2-iso-propyl-6-methyl-4-pyrimidinyl313 2-cyclo-propyl-6-methyl-4-pyrimidinyl314 2-methyl-6-methoxymethyl-4-pyrimidinyl315 2-iso-propyl-6-methoxymethyl-4-pyrimidinyl316 2-phenyl-4-pyrimidinyl317 3,5-dimethyl-4-pyrimidinyl318 2-methyl-6-trifluoromethyl-4-pyrimidinyl319 2-n-propyl-6-trifluoromethyl-4-pyrimidinyl320 2-iso-propyl-6-trifluoromethyl-4-pyrimidinyl321 2-methyl-5-chloro-6-trifluoromethyl-4-pyrimidinyl322 2-n-propyl-5-chloro-6-trifluoromethyl-4-pyrimidinyl323 2-iso-propyl-5-chloro-6-trifluoromethyl-4-pyrimidinyl324 2-tert.-butyl-5-chloro-6-trifluoromethyl-4-pyrimidinyl325 6-EtO-benzothiazol-2-yl326 benzoxazol-2-yl327 1-Me-imidazol-2-yl328 4-but-1H-imidazol-2-yl329 2-thiazolin-2-yl330 5-CF.sub.3 -benzimidazol-2-yl331 1-Ph-tetrazol-5-yl332 5-CF.sub.3 -benzothiazol-2-yl333 4,4-Me.sub.2 -5-methylene-2-thiazolin-2-yl334 6-Cl-4-Me-benzothiazol-2-yl335 5-Me-benzothiazol-2-yl336 4-Cl-benzothiazol-2-yl337 1-(3-NO.sub. 2 -Ph)tetrazol-5-yl338 2-thienyl339 5-Me-benzoxazol-2-yl340 7-Cl-benzothiazol-2-yl341 5,6-Cl.sub.3 -1H-benzimidazol-2-yl342 5-Cl-benzoxazol-2-yl343 6-Cl-benzothiazol-2-yl344 2-Ph-thiazol-2-yl345 3-CN-4,6-Me.sub.2 -2-pyridyl346 1-Ph-1,2,4-triazol-3-yl347 1-Pri-benzimidazol-2-yl348 5-Br-benzothiazol-2-yl349 5-Br-1H-benzimidazol-2-yl350 7-Cl-4-MeO-benzothiazol-2-yl351 1H-benzimidazol-2-yl352 5-Cl-benzothiazol-2-yl353 5-NO.sub.2 -benzoxazol-2-yl354 5-t-Bu-benzoxazol-2-yl355 4,6,7-Cl.sub.3 -benzothiozol-2-yl356 5-Ph-thiazol-2-yl357 5,7-Me.sub.2 -benzoxazol-2-yl358 6-Me-benzoxazol-2-yl359 1,2,4-triazin-3-yl360 6-Pr-benzothiazol-2-yl361 6-PhO-benzothiazol-2-yl362 4-(4-Cl-Ph)-thiazol-2-yl363 4-(4-Me-Ph)-thiazol-2-yl364 5-Me-4-Ph-thiazol-2-yl365 5-Cl-1-H-benzimidazol-2-yl366 5-Ph-1,2,4-triazol-3-yl367 3-Ph-1,2,4-thiadiazol-5-yl______________________________________ TABLE 12______________________________________ ##STR16## mp (.degree.C.)/No. R IR (cm.sup.-1)______________________________________ 1 methyl 2 ethyl 3 n-propyl 4 iso-propyl 5 n-butyl 6 s-butyl 7 iso-butyl 8 tert.-butyl 9 pentyl 10 hexyl 11 phenyl 12 2-F-phenyl 13 3-F-phenyl 14 4-F-phenyl 15 2-Cl-phenyl 58-60.degree. C. 16 3-Cl-phenyl 17 4-Cl-phenyl 18 2-Br-phenyl 19 3-Br-phenyl 20 4-Br-phenyl 21 2-I-phenyl 22 3-I-phenyl 23 4-I-phenyl 24 2-CH.sub.3 -phenyl 1662, 1494, 1461, 1240, 1190, 1122, 1051, 1025, 845, 753 (cm.sup.-1 ) 25 2-CN-phenyl 26 3-CN-phenyl 27 4-CN-phenyl 28 2,3-F.sub.2 -phenyl 29 2,4-F.sub.2 -phenyl 30 2,3-Cl.sub.2 -phenyl 31 2,4-Cl.sub.2 -phenyl 32 2,5-Cl.sub.2 -phenyl 33 2,6-Cl.sub.2 -phenyl 34 3,4-Cl.sub.2 -phenyl 35 3,5-Cl.sub.2 -phenyl 36 2,4-Br.sub.2 -phenyl 37 2,5-Br.sub.2 -phenyl 38 2,6-Br.sub.2 -phenyl 39 2,4-I.sub.2 -phenyl 40 2-Cl, 3-F-phenyl 41 2-Cl, 4-F-phenyl 42 2-Cl, 5-F-phenyl 43 2-Cl, 6-F-phenyl 44 2-Cl, 3-Br-phenyl 45 2-Cl, 4-Br-phenyl 46 2-Cl, 5-Br-phenyl 47 2-Cl, 6-Br-phenyl 48 2-Br, 3-Cl-phenyl 49 2-Br, 4-Cl-phenyl 50 2-Br, 3-F-phenyl 51 2-Br, 4-F-phenyl 52 2-Br, 5-F-phenyl 53 2-Br, 6-F-phenyl 54 2-F, 3-Cl-phenyl 55 2-F, 4-Cl-phenyl 56 2-F, 5-Cl-phenyl 57 3-Cl, 4-F-phenyl 58 3-Cl, 5-F-phenyl 59 3-Cl, 4-Br-phenyl 60 3-Cl, 5-Br-phenyl 61 3-F, 4-Cl-phenyl 62 3-F, 4-Br-phenyl 63 3-Br, 4-Cl-phenyl 64 3-Br, 4-F-phenyl 65 2,4,6-F.sub.3 -phenyl 66 2,3,4-Cl.sub.3 -phenyl 67 2,3,5-Cl.sub.3 -phenyl 68 2,3,6-Cl.sub.3 -phenyl 69 2,4,5-Cl.sub.3 -phenyl 70 2,4,6-Cl.sub.3 -phenyl 71 3,4,5-Cl.sub.3 -phenyl 72 2,4,6-Br.sub.3 -phenyl 73 2,6-Cl.sub.2 -4-Br-phenyl 74 2,3,4,6-Cl.sub.4 -phenyl 75 2,3,5,6-Cl.sub.4 -phenyl 76 F.sub.5 -phenyl 77 Cl.sub.5 -phenyl 78 Br.sub.5 -phenyl 79 2-CH.sub.3 -phenyl 80 3-CH.sub.3 -phenyl 81 4-CH.sub.3 -phenyl 82 2-C.sub.2 H.sub.5 -phenyl 83 3-C.sub.2 H.sub.5 -phenyl 84 4-C.sub.2 H.sub.5 -phenyl 85 2-n-C.sub.3 H.sub.7 -phenyl 86 3-n-C.sub.3 H.sub.7 -phenyl 87 4-n-C.sub.3 H.sub.7 -phenyl 88 2-i-C.sub.3 H.sub.7 -phenyl 89 3-i-C.sub.3 H.sub.7 -phenyl 90 4-i-C.sub.3 H.sub.7 -phenyl 91 2-s-C.sub.4 H.sub.9 -phenyl 92 3-s-C.sub.4 H.sub.9 -phenyl 93 4-s-C.sub.4 H.sub.9 -phenyl 94 2-t-C.sub.4 H.sub.9 -phenyl 95 3-t-C.sub.4 H.sub.9 -phenyl 96 4-t-C.sub.4 H.sub.9 -phenyl 97 2,3-(CH.sub.3).sub.2 -phenyl 98 2,4-(CH.sub.3).sub.2 -phenyl 99 2,5-(CH.sub.3).sub.2 -phenyl100 2,6-(CH.sub.3).sub.2 -phenyl101 3,4-(CH.sub.3).sub.2 -phenyl102 3,5-(CH.sub.3).sub.2 -phenyl103 2,3,4-(CH.sub.3).sub.3 -phenyl104 2,3,5-(CH.sub.3).sub.3 -phenyl105 2,3,6-(CH.sub.3).sub.3 -phenyl106 2,4,5-(CH.sub.3).sub.3 -phenyl107 2,4,6-(CH.sub.3).sub.3 -phenyl108 3,4,5-(CH.sub.3).sub.3 -phenyl109 2,3,4,6-(CH.sub.3).sub.4 -phenyl110 2,3,5,6-(CH.sub.3).sub.4 -phenyl111 (CH.sub.3).sub.5 -phenyl112 2,4-(C.sub.2 H.sub.5).sub.2 -phenyl113 2,6-(C.sub.2 H.sub.5).sub.2 -phenyl114 3,5-(C.sub.2 H.sub.5).sub.2 -phenyl115 2,4,6-(C.sub.2 H.sub.5).sub.3 -phenyl116 2,4-(i-C.sub.3 H.sub.7).sub.2 -phenyl117 2,6-(i-C.sub.3 H.sub.7).sub.2 -phenyl118 3,5-(i-C.sub.3 H.sub.7).sub.2 -phenyl119 2,4,6-(i-C.sub.3 H.sub.7).sub.3 -phenyl120 2,3-(t-C.sub.4 H.sub.9).sub.2 -phenyl121 2,4-(t-C.sub.4 H.sub.9).sub.2 -phenyl122 2,5-(t-C.sub.4 H.sub.9).sub.2 -phenyl123 2,6-(t-C.sub.4 H.sub.9).sub.2 -phenyl124 3,5-(t-C.sub.4 H.sub.9).sub.2 -phenyl125 2,4,6-(t-C.sub.4 H.sub.9).sub.3 -phenyl126 2-t-C.sub.4 H.sub.9, 4-CH.sub.3 -phenyl127 2-t-C.sub.4 H.sub.9, 5-CH.sub.3 -phenyl128 2,6-(t-C.sub.4 H.sub.9).sub.2, 4-CH.sub.3 -phenyl129 2-CH.sub.3, 4-t-C.sub.4 H.sub.9 -phenyl130 2-CH.sub.3, 6-t-C.sub.4 H.sub.9 -phenyl131 1-CH.sub.3, 4-i-C.sub.3 H.sub.7 -phenyl132 2-CH.sub.3, 5-i-C.sub.3 H.sub.7 -phenyl133 3-CH.sub.3, 4-i-C.sub.3 H.sub.7 -phenyl134 2-i-C.sub.3 H.sub.7, 5-CH.sub.3 -phenyl135 2,4-(t-C.sub.4 H.sub.9).sub.2 -6-i-C.sub.3 H.sub.7 -phenyl136 2-cyclo-C.sub.6 H.sub.11 -phenyl137 3-cyclo-C.sub.6 H.sub.11 -phenyl138 4-cyclo-C.sub.6 H.sub.11 -phenyl139 2,4-(cyclo-C.sub.6 H.sub.11).sub.2 -6-CH.sub.3 -phenyl140 2-CH.sub.3, 4-cyclo-C.sub.6 H.sub.11 -phenyl141 2-CH.sub.2 C.sub.6 H.sub.5 -phenyl142 3-CH.sub.2 C.sub.6 H.sub.5 -phenyl143 4-CH.sub.2 C.sub.6 H.sub.5 -phenyl144 2-CH.sub.2 C.sub.6 H.sub.5, 4-CH.sub.3 -phenyl145 2-CH.sub.3, 4-CH.sub.2 C.sub.6 H.sub.5 -phenyl146 2-C.sub.6 H.sub.5 -phenyl147 3-C.sub.6 H.sub.5 -phenyl148 4-C.sub.6 H.sub.5 -phenyl149 4-(2-i-C.sub.3 H.sub.7C.sub.6 H.sub.4)-phenyl150 4-C.sub.6 H.sub.5, 2,6-(CH.sub.3).sub.2 -phenyl151 2-Cl, 4-C.sub.6 H.sub.5 -phenyl152 2-Br, 4-C.sub.6 H.sub.5 -phenyl153 2-C.sub.6 H.sub.5, 4-Cl-phenyl154 2-C.sub.6 H.sub.5, 4-Br-phenyl155 2-CH.sub.2 C.sub.6 H.sub.5, 4-Cl-phenyl156 2-CH.sub.2 C.sub.6 H.sub.5, 4-Br-phenyl157 2-Cl, 4-CH.sub.2 C.sub.6 H.sub.5 -phenyl158 2-Br, 4-CH.sub.2 C.sub.6 H.sub.5 -phenyl159 2-cyclo-C.sub.6 H.sub.11, 4-Cl-phenyl160 2-cyclo-C.sub.6 H.sub.11, 4-Br-phenyl161 2-Cl, 4-cyclo-C.sub.6 H.sub.11 -phenyl162 2-Br, 4-cyclo-C.sub.6 H.sub.11 -phenyl163 3-OCH.sub.3 -phenyl164 2,4-(OCH.sub.3).sub.2 -phenyl165 2-CF.sub.3 -phenyl166 3-CF.sub.3 -phenyl167 4-CF.sub.3 -phenyl168 2-NO.sub.2 -phenyl169 3-NO.sub.2 -phenyl170 4-NO.sub.2 -phenyl171 2-CN-phenyl172 3-CN-phenyl173 4-CN-phenyl174 2-CH.sub.3, 3-Cl-phenyl175 2-CH.sub.3, 4-Cl-phenyl176 2-CH.sub.3, 5-Cl-phenyl177 2-CH.sub.3, 6-Cl-phenyl178 2-CH.sub.3, 3-F-phenyl179 2-CH.sub.3, 4-F-phenyl180 2-CH.sub.3, 5-F-phenyl181 2-CH.sub.3, 6-F-phenyl182 2-CH.sub.3, 3-Br-phenyl183 2-CH.sub.3, 4-Br-phenyl184 2-CH.sub.3, 5-Br-phenyl185 2-CH.sub.3, 6-Br-phenyl186 2-Cl, 3-CH.sub.3 -phenyl187 2-Cl, 4-CH.sub.3 -phenyl188 2-Cl, 5-CH.sub.3 -phenyl189 2-Cl, 3-i-C.sub.3 H.sub.7190 2-F, 3-CH.sub.3 -phenyl191 2-F, 4-CH.sub.3 -phenyl192 2-F, 5-CH.sub.3 -phenyl193 2-Br, 3-CH.sub.3 -phenyl194 2-Br, 4-CH.sub.3 -phenyl195 3-CH.sub.3, 4-Cl-phenyl196 3-CH.sub.3, 5-Cl-phenyl197 2-Br, 5-CH.sub.3 -phenyl198 3-CH.sub.3, 4-F-phenyl199 3-CH.sub.3, 5-F-phenyl200 3-CH.sub. 3, 4-Br-phenyl201 3-CH.sub.3, 5-Br-phenyl202 3-F, 4-CH.sub.3 -phenyl203 3-Cl, 4-CH.sub.3 -phenyl204 3-Br, 4-CH.sub.3 -phenyl205 2-Cl, 4,5-(CH.sub.3).sub.2 -phenyl206 2-Br, 4,5-(CH.sub.3).sub.2 -phenyl207 2-Cl, 3,5-(CH.sub.3).sub.2 -phenyl208 2-Br, 3,5-(CH.sub.3).sub.2 -phenyl209 2,6-Cl.sub.2, 4-CH.sub.3 -phenyl210 2,6-F.sub.2, 4-CH.sub.3 -phenyl211 2,6-Br.sub.2, 4-CH.sub.3 -phenyl212 2,4-Cl.sub.2, 6-CH.sub.3 -phenyl213 2,4-F.sub.2, 6-CH.sub.3 -phenyl214 2,4-Br.sub.2, 6-CH.sub.3 -phenyl215 2,6-(CH.sub.3).sub.2, 4-F-phenyl216 2,6-(CH.sub.3).sub.2, 4-Cl-phenyl217 2,6-(CH.sub.3).sub.2, 4-Br-phenyl218 3,5-(CH.sub.3).sub.2, 4-F-phenyl219 3,5-(CH.sub.3).sub.2, 4-Cl-phenyl220 3,5-(CH.sub.3).sub.2, 4-Br-phenyl221 2,3,6-(CH.sub.3).sub.3, 4-F-phenyl222 2,3,6-(CH.sub.3).sub.3, 4-Cl-phenyl223 2,3,6-(CH.sub.3).sub.3, 4-Br-phenyl224 2,4-(CH.sub.3).sub.2, 6-F-phenyl225 2,4-(CH.sub.3).sub.2, 6-Cl-phenyl226 2,4-(CH.sub.3).sub.2, 6-Br-phenyl227 2-i-C.sub.3 H.sub.7, 4-Cl, 5-CH.sub.3 -phenyl228 2-Cl, 4-NO.sub.2 -phenyl229 2-NO.sub.2, 4-Cl-phenyl230 2-OCH.sub.3 , 5-NO.sub.2 -phenyl231 2,4-Cl.sub.2, 5-NO.sub.2 -phenyl232 2,4-Cl.sub.2, 6-NO.sub.2 -phenyl233 2,6-Cl.sub.2, 4-NO.sub.2 -phenyl234 2,6-Br.sub.2, 4-NO.sub.2 -phenyl235 2,6-I.sub.2, 4-NO.sub.2 -phenyl236 2-C.sub.6 H.sub.5 O-phenyl237 3-C.sub.6 H.sub.5 O-phenyl238 4-C.sub.6 H.sub.5 O-phenyl239 3-t-C.sub.4 H.sub.9 O-phenyl240 4-t-C.sub.4 H.sub.9 O-phenyl241 1-naphthyl242 2-naphthyl243 2-pyridyl244 6-methyl-2-pyridyl245 6-ethyl-2-pyridyl246 6-n-propyl-2-pyridyl247 6-iso-propyl-2-pyridyl248 6-n-butyl-2-pyridyl249 6-tert.-butyl-2-pyridyl250 6-n-pentyl-2-pyridyl251 6-n-hexyl-2-pyridyl252 6-phenyl-2-pyridyl253 6-benzyl-2-pyridyl254 6-trifluoromethyl-2-pyridyl255 6-methoxy-2-pyridyl256 6-chloro-2-pyridyl257 3,6-dimethyl-2-pyridyl258 3,6-diethyl-2-pyridyl259 4,6-dimethyl-2-pyridyl260 5,6-dimethyl-2-pyridyl261 4-phenyl-6-methyl-2-pyridyl262 4,6-diphenyl-2-pyridyl263 3,4-dichloro-6-methyl-2-pyridyl264 3,4,5-trichloro-6-phenyl-2-pyridyl265 4-trifluoromethyl-6-methyl-2-pyridyl266 3-cyano-6-methyl-2-pyridyl267 3-cyano-6-ethyl-2-pyridyl268 3-cyano-6-n-propyl-2-pyridyl269 3-cyano-6-iso-propyl-2-pyridyl270 3-cyano-6-cyclo-propyl-2-pyridyl271 3-cyano-6-n-butyl-2-pyridyl272 3-cyano-6-tert.-butyl-2-pyridyl273 3-cyano-6-cyclo-hexyl-2-pyridyl274 3-cyano-6-phenyl-2-pyridyl275 3-cyano-4,6-dimethyl-2-pyridyl276 3,5,6-trichloro-2-pyridyl277 5-trifluoromethyl-2-pyridyl278 3-chloro-5-trifluoromethyl-2-pyridyl279 2-quinolyl280 3-methyl-2-quinolyl281 4-methyl-2-quinolyl282 4-ethyl-2-quinolyl283 4-phenyl-2-quinolyl284 6-methyl-2-quinolyl285 6-chloro-2-quinolyl286 8-methyl-2-quinolyl287 8-chloro-2-quinolyl288 3,4-dimethyl-2-quinolyl289 4-methyl-8-methoxy-2-quinolyl290 4-phenyl-8-ethoxy-2-quinolyl291 4-methyl-8-chloro-2-quinolyl292 4-methyl-8-fluoro-2-quinolyl293 4-quinolyl294 2-methyl-4-quinolyl295 2-trifluoromethyl-4-quinolyl296 2-iso-propyl-4-quinolyl297 2-n-pentyl-4-quinolyl298 2-phenyl-4-quinolyl299 2,6-dimethyl-4-quinolyl300 2-methyl-6-chloro-4-quinolyl301 2-methyl-6-fluoro-4-quinolyl302 8-quinolyl303 2-methyl-8-quinolyl304 5,7-dichloro-8-quinolyl305 4,6-dimethyl-2-pyrimidinyl306 4-trifluoromethyl-2-pyrimidinyl307 4,5,6-trimethyl-2-pyrimidinyl308 4-benzyl-6-methyl-2-pyrimidinyl309 4-methyl-6-phenyl-2-pyrimidinyl310 4,6-dimethyl-5-chloro-2-pyrimidinyl311 2,6-dimethyl-4-pyrimidinyl312 2,6-bis-(trifluoromethyl)-4-pyrimidinyl313 2-iso-propyl-6-methyl-4-pyrimidinyl314 2-cyclo-propyl-6-methyl-4-pyrimidinyl315 2-methyl-6-methoxymethyl-4-pyrimidinyl316 2-iso-propyl-6-methoxymethyl-4-pyrimidinyl317 2-phenyl-4-pyrimidinyl318 3,5-dimethyl-4-pyrimidinyl319 2-methyl-6-trifluoromethyl-4-pyrimidinyl320 2-n-propyl-6-trifluoromethyl-4-pyrimidinyl321 2-iso-propyl-6-trifluoromethyl-4-pyrimidinyl322 2-methyl-5-chloro-6-trifluoromethyl-4-pyrimidinyl323 2-n-propyl-5-chloro-6-trifluoromethyl-4-pyrimidinyl324 2-iso-propyl-5-chloro-6-trifluoromethyl-4-pyrimidinyl325 2-tert.-butyl-5-chloro-6-trifluoromethyl-4-pyrimidinyl______________________________________ TABLE 13______________________________________ ##STR17## mp (.degree.C.)/No. R IR (cm.sup.-1)______________________________________ 1 methyl 2 ethyl 3 n-propyl 4 iso-propyl 5 n-butyl 6 s-butyl 7 iso-butyl 8 tert.-butyl 9 pentyl 10 hexyl 11 phenyl 12 2-F-phenyl 13 3-F-phenyl 14 4-F-phenyl 15 2-Cl-phenyl 1661, 1451, 1443, 1139, 1115, 1043, 1035, 1024, 846, 749 16 3-Cl-phenyl 17 4-Cl-phenyl 18 2-Br-phenyl 19 3-Br-phenyl 20 4-Br-phenyl 21 2-I-phenyl 22 3-I-phenyl 23 4-I-phenyl 24 2-CN-phenyl 25 3-CN-phenyl 26 4-CN-phenyl 27 2,3-F.sub.2 -phenyl 28 2,4-F.sub.2 -phenyl 29 2,3-Cl.sub.2 -phenyl 30 2,4-Cl.sub.2 -phenyl 31 2,5-Cl.sub.2 -phenyl 32 2,6-Cl.sub.2 -phenyl 33 3,4-Cl.sub.2 -phenyl 34 3,5-Cl.sub.2 -phenyl 35 2,4-Br.sub.2 -phenyl 36 2,5-Br.sub.2 -phenyl 37 2,6-Br.sub.2 -phenyl 38 2,4-I.sub.2 -phenyl 39 2-Cl, 3-F-phenyl 40 2-Cl, 4-F-phenyl 41 2-Cl, 5-F-phenyl 42 2-Cl, 6-F-phenyl 43 2-Cl, 3-Br-phenyl 44 2-Cl, 4-Br-phenyl 45 2-Cl, 5-Br-phenyl 46 2-Cl, 6-Br-phenyl 47 2-Br, 3-Cl-phenyl 48 2-Br, 4-Cl-phenyl 49 2-Br, 3-F-phenyl 50 2-Br, 4-F-phenyl 51 2-Br, 5-F-phenyl 52 2-Br, 6-F-phenyl 53 2-F, 3-Cl-phenyl 54 2-F, 4-Cl-phenyl 55 2-F, 5-Cl-phenyl 56 3-Cl, 4-F-phenyl 57 3-Cl, 5-F-phenyl 58 3-Cl, 4-Br-phenyl 59 3-Cl, 5-Br-phenyl 60 3-F, 4-Cl-phenyl 61 3-F, 4-Br-phenyl 62 3-Br, 4-Cl-phenyl 63 3-Br, 4-F-phenyl 64 2,4,6-F.sub.3 -phenyl 65 2,3,4-Cl.sub.3 -phenyl 66 2,3,5-Cl.sub.3 -phenyl 67 2,3,6-Cl.sub.3 -phenyl 68 2,4,5-Cl.sub.3 -phenyl 69 2,4,6-Cl.sub.3 -phenyl 70 3,4,5-Cl.sub.3 -phenyl 71 2,4,6-Br.sub.3 -phenyl 72 2,6-Cl.sub.2 -4-Br-phenyl 73 2,3,4,6-Cl.sub.4 -phenyl 74 2,3,5,6-Cl.sub.4 -phenyl 75 F.sub.5 -phenyl 76 Cl.sub.5 -phenyl 77 Br.sub.5 -phenyl 78 2-CH.sub.3 -phenyl 79 3-CH.sub.3 -phenyl 80 4-CH.sub.3 -phenyl 81 2-C.sub.2 H.sub.5 -phenyl 82 3-C.sub.2 H.sub.5 -phenyl 83 4-C.sub.2 H.sub.5 -phenyl 84 2-n-C.sub.3 H.sub.7 -phenyl 85 3-n-C.sub.3 H.sub.7 -phenyl 86 4-n-C.sub.3 H.sub.7 -phenyl 87 2-i-C.sub.3 H.sub.7 -phenyl 88 3-i-C.sub.3 H.sub.7 -phenyl 89 4-i-C.sub.3 H.sub.7 -phenyl 90 2-s-C.sub.4 H.sub.9 -phenyl 91 3-s-C.sub.4 H.sub.9 -phenyl 92 4-s-C.sub.4 H.sub.9 -phenyl 93 2-t-C.sub.4 H.sub.9 -phenyl 94 3-t-C.sub.4 H.sub.9 -phenyl 95 4-t-C.sub.4 H.sub.9 -phenyl 96 2,3-(CH.sub.3).sub.2 -phenyl 97 2,4-(CH.sub.3).sub.2 -phenyl 98 2,5-(CH.sub.3).sub.2 -phenyl 99 2,6-(CH.sub.3).sub.2 -phenyl100 3,4-(CH.sub.3).sub.2 -phenyl101 3,5-(CH.sub.3).sub.2 -phenyl102 2,3,4-(CH.sub.3).sub.3 -phenyl103 2,3,5-(CH.sub.3).sub.3 -phenyl104 2,3,6-(CH.sub.3).sub.3 -phenyl105 2,4,5-(CH.sub.3).sub.3 -phenyl106 2,4,6-(CH.sub.3).sub.3 -phenyl107 3,4,5-(CH.sub.3).sub.3 -phenyl108 2,3,4,6-(CH.sub.3).sub.4 -phenyl109 2,3,5,6-(CH.sub.3).sub.4 -phenyl110 (CH.sub.3).sub.5 -phenyl111 2,4-(C.sub.2 H.sub.5).sub.2 -phenyl112 2,6-(C.sub.2 H.sub.5).sub.2 -phenyl113 3,5-(C.sub.2 H.sub.5).sub.2 -phenyl114 2,4,6-(C.sub.2 H.sub.5).sub.3 -phenyl115 2,4-(i-C.sub.3 H.sub.7).sub.2 -phenyl116 2,6-(i-C.sub.3 H.sub.7).sub.2 -phenyl117 3,5-(i-C.sub.3 H.sub.7).sub.2 -phenyl118 2,4,6-(i-C.sub.3 H.sub.7).sub.3 -phenyl119 2,3-(t-C.sub.4 H.sub.9).sub.2 -phenyl120 2,4-(t-C.sub.4 H.sub.9).sub.2 -phenyl121 2,5-(t-C.sub.4 H.sub.9).sub.2 -phenyl122 2,6-(t-C.sub.4 H.sub.9).sub.2 -phenyl123 3,5-(t-C.sub.4 H.sub.9).sub.2 -phenyl124 2,4,6-(t-C.sub.4 H.sub.9).sub.3 -phenyl125 2-t-C.sub.4 H.sub.9, 4-CH.sub.3 -phenyl126 2-t-C.sub.4 H.sub.9, 5-CH.sub.3 -phenyl127 2,6-(t-C.sub.4 H.sub.9).sub.2, 4-CH.sub.3 -phenyl128 2-CH.sub.3, 4-t-C.sub.4 H.sub.9 -phenyl129 2-CH.sub.3, 6-t-C.sub.4 H.sub.9 -phenyl130 2-CH.sub.3, 4-i-C.sub.3 H.sub.7 -phenyl131 2-CH.sub.3, 5-i-C.sub.3 H.sub.7 -phenyl132 3-CH.sub.3, 4-i-C.sub.3 H.sub.7 -phenyl133 2-i-C.sub.3 H.sub.7, 5-CH.sub.3 -phenyl134 2,4-(t-C.sub.4 H.sub.9).sub.2 -6-i-C.sub.3 H.sub.7 -phenyl135 2-cyclo-C.sub.6 H.sub.11 -phenyl136 3-cyclo-C.sub.6 H.sub.11 -phenyl137 4-cyclo-C.sub.6 H.sub.11 -phenyl138 2,4-(cyclo-C.sub.6 H.sub.11).sub.2 -6-CH.sub.3 -phenyl139 2-CH.sub.3, 4-cyclo-C.sub.6 H.sub.11 -phenyl140 2-CH.sub.2 C.sub.6 H.sub.5 -phenyl141 3-CH.sub.2 C.sub.6 H.sub.5 -phenyl142 4-CH.sub.2 C.sub.6 H.sub.5 -phenyl143 2-CH.sub.2 C.sub.6 H.sub.5, 4-CH.sub.3 -phenyl144 2-CH.sub.3, 4-CH.sub.2 C.sub.6 H.sub.5 -phenyl145 2-C.sub.6 H.sub.5 -phenyl146 3-C.sub.6 H.sub.5 -phenyl147 4-C.sub.6 H.sub.5 -phenyl148 4-(2-i-C.sub.3 H.sub.7C.sub.6 H.sub.4)-phenyl149 4-C.sub.6 H.sub.5, 2,6-(CH.sub.3).sub.2 -phenyl150 2-Cl, 4-C.sub.6 H.sub.5 -phenyl151 2-Br, 4-C.sub.6 H.sub.5 -phenyl152 2-C.sub.6 H.sub.5, 4-Cl-phenyl153 2-C.sub.6 H.sub.5, 4-Br-phenyl154 2-CH.sub.2 C.sub.6 H.sub.5, 4-Cl-phenyl155 2-CH.sub.2 C.sub.6 H.sub.5, 4-Br-phenyl156 2-Cl, 4-CH.sub.2 C.sub.6 H.sub.5 -phenyl157 2-Br, 4-CH.sub.2 C.sub.6 H.sub.5 -phenyl158 2-cyclo-C.sub.6 H.sub.11, 4-Cl-phenyl159 2-cyclo-C.sub.6 H.sub.11, 4-Br-phenyl160 2-Cl, 4-cyclo-C.sub.6 H.sub.11 -phenyl161 2-Br, 4-cyclo-C.sub.6 H.sub.11 -phenyl162 3-OCH.sub.3 -phenyl163 2,4-(OCH.sub.3).sub.2 -phenyl164 2-CF.sub.3 -phenyl165 3-CF.sub.3 -phenyl166 4-CF.sub.3 -phenyl167 2-NO.sub.2 -phenyl168 3-NO.sub.2 -phenyl169 4-NO.sub.2 -phenyl170 2-CN-phenyl171 3-CN-phenyl172 4-CN-phenyl173 2-CH.sub.3, 3-Cl-phenyl174 2-CH.sub.3, 4-Cl-phenyl175 2-CH.sub.3, 5-Cl-phenyl176 2-CH.sub.3, 6-Cl-phenyl177 2-CH.sub.3, 3-F-phenyl178 2-CH.sub.3, 4-F-phenyl179 2-CH.sub.3, 5-F-phenyl180 2-CH.sub.3, 6-F-phenyl181 2-CH.sub.3, 3-Br-phenyl182 2-CH.sub.3, 4-Br-phenyl183 2-CH.sub.3, 5-Br-phenyl184 2-CH.sub.3, 6-Br-phenyl185 2-Cl, 3-CH.sub.3 -phenyl186 2-Cl, 4-CH.sub.3 -phenyl187 2-Cl, 5-CH.sub.3 -phenyl188 2-Cl, 3-i-C.sub.3 H.sub.7189 2-F, 3-CH.sub.3 -phenyl190 2-F, 4-CH.sub.3 -phenyl191 2-F, 5-CH.sub.3 -phenyl192 2-Br, 3-CH.sub.3 -phenyl193 2-Br, 4-CH.sub.3 -phenyl194 3-CH.sub.3, 4-Cl-phenyl195 3-CH.sub.3, 5-Cl-phenyl196 2-Br, 5-CH.sub.3 -phenyl197 3-CH.sub.3, 4-F-phenyl198 3-CH.sub.3, 5-F-phenyl199 3-CH.sub.3, 4-Br-phenyl200 3-CH.sub.3, 5-Br-phenyl201 3-F, 4-CH.sub.3 -phenyl202 3-Cl, 4-CH.sub.3 -phenyl203 3-Br, 4-CH.sub.3 -phenyl204 2-Cl, 4,5-(CH.sub.3).sub.2 -phenyl205 2-Br, 4,5-(CH.sub.3).sub.2 -phenyl206 2-Cl, 3,5-(CH.sub.3).sub.2 -phenyl207 2-Br, 3,5-(CH.sub.3).sub.2 -phenyl208 2,6-Cl.sub.2, 4-CH.sub.3 -phenyl209 2,6-F.sub.2, 4-CH.sub.3 -phenyl210 2,6-Br.sub.2, 4-CH.sub.3 -phenyl211 2,4-Cl.sub.2, 6-CH.sub.3 -phenyl212 2,4-F.sub.2, 6-CH.sub.3 -phenyl213 2,4-Br.sub.2, 6-CH.sub.3 -phenyl214 2,6-(CH.sub.3).sub.2, 4-F-phenyl215 2,6-(CH.sub.3).sub.2, 4-Cl-phenyl216 2,6-(CH.sub.3).sub.2, 4-Br-phenyl217 3,5-(CH.sub.3).sub.2, 4-F-phenyl218 3,5-(CH.sub.3).sub.2, 4-Cl-phenyl219 3,5-(CH.sub.3).sub.2, 4-Br-phenyl220 2,3,6-(CH.sub.3).sub.3, 4-F-phenyl221 2,3,6-(CH.sub.3).sub.3, 4-Cl-phenyl222 2,3,6-(CH.sub.3).sub.3, 4-Br-phenyl223 2,4-(CH.sub.3).sub.2, 6-F-phenyl224 2,4-(CH.sub.3).sub.2, 6-Cl-phenyl225 2,4-(CH.sub.3).sub.2, 6-Br-phenyl226 2-i-C.sub.3 H.sub.7, 4-Cl, 5-CH.sub.3 -phenyl227 2-Cl, 4-NO.sub.2 -phenyl228 2-NO.sub.2, 4-Cl-phenyl229 2-OCH.sub.3, 5-NO.sub.2 -phenyl230 2,4-Cl.sub.2, 5-NO.sub.2 -phenyl231 2,4-Cl.sub.2 , 6-NO.sub.2 -phenyl232 2,6-Cl.sub.2, 4-NO.sub.2 -phenyl233 2,6-Br.sub.2, 4-NO.sub.2 -phenyl234 2,6-I.sub.2, 4-NO.sub.2 -phenyl235 2-C.sub.6 H.sub.5 O-phenyl236 3-C.sub.6 H.sub.5 O-phenyl237 4-C.sub.6 H.sub.5 O-phenyl238 3-t-C.sub.4 H.sub.9 O-phenyl239 4-t-C.sub.4 H.sub.9 O-phenyl240 1-naphthyl241 2-naphthyl242 2-pyridyl243 6-methyl-2-pyridyl 89-94.degree. C.244 6-ethyl-2-pyridyl245 6-n-propyl-2-pyridyl246 6-iso-propyl-2-pyridyl247 6-n-butyl-2-pyridyl248 6-tert.-butyl-2-pyridyl249 6-n-pentyl-2-pyridyl250 6-n-hexyl-2-pyridyl251 6-phenyl-2-pyridyl252 6-benzyl-2-pyridyl253 6-trifluoromethyl-2-pyridyl254 6-methoxy-2-pyridyl255 6-chloro-2-pyridyl256 3,6-dimethyl-2-pyridyl257 3,6-diethyl-2-pyridyl258 4,6-dimethyl-2-pyridyl259 5,6-dimethyl-2-pyridyl260 4-phenyl-6-methyl-2-pyridyl261 4,6-diphenyl-2-pyridyl262 3,4-dichloro-6-methyl-2-pyridyl263 3,4,5-trichloro-6-phenyl-2-pyridyl264 4-trifluoromethyl-6-methyl-2-pyridyl265 3-cyano-6-methyl-2-pyridyl266 3-cyano-6-ethyl-2-pyridyl267 3-cyano-6-n-propyl-2-pyridyl268 3-cyano-6-iso-propyl-2-pyridyl269 3-cyano-6-cyclo-propyl-2-pyridyl270 3-cyano-6-n-butyl-2-pyridyl271 3-cyano-6-tert.-butyl-2-pyridyl272 3-cyano-6-cyclo-hexyl-2-pyridyl273 3-cyano-6-phenyl-2-pyridyl274 3-cyano-4,6-dimethyl-2-pyridyl275 3,5,6-trichloro-2-pyridyl276 5-trifluoromethyl-2-pyridyl277 3-chloro-5-trifluoromethyl-2-pyridyl278 2-quinolyl279 3-methyl-2-quinolyl280 4-methyl-2-quinolyl281 4-ethyl-2-quinolyl282 4-phenyl-2-quinolyl283 6-methyl-2-quinolyl284 6-chloro-2-quinolyl285 8-methyl-2-quinolyl286 8-chloro-2-quinolyl287 3,4-dimethyl-2-quinolyl288 4-methyl-8-methoxy-2-quinolyl289 4-phenyl-8-ethoxy-2-quinolyl290 4-methyl-8-chloro-2-quinolyl291 4-methyl-8-fluoro-2-quinolyl292 4-quinolyl293 2-methyl-4-quinolyl294 2-trifluoromethyl-4-quinolyl295 2-iso-propyl-4-quinolyl296 2-n-pentyl-4-quinolyl297 2-phenyl-4-quinolyl298 2,6-dimethyl-4-quinolyl299 2-methyl-6-chloro-4-quinolyl300 2-methyl-6-fluoro-4-quinolyl301 8-quinolyl302 2-methyl-8-quinolyl303 5,7-dichloro-8-quinolyl304 4,6-dimethyl-2-pyrimidinyl305 4-trifluoromethyl-2-pyrimidinyl306 4,5,6-trimethyl-2-pyrimidinyl307 4-benzyl-6-methyl-2-pyrimidinyl308 4-methyl-6-phenyl-2-pyrimidinyl309 4,6-dimethyl-5-chloro-2-pyrimidinyl310 2,6-dimethyl-4-pyrimidinyl311 2,6-bis-(trifluoromethyl)-4-pyrimidinyl312 2-iso-propyl-6-methyl-4-pyrimidinyl313 2-cyclo-propyl-6-methyl-4-pyrimidinyl314 2-methyl-6-methoxymethyl-4-pyrimidinyl315 2-iso-propyl-6-methoxymethyl-4-pyrimidinyl316 2-phenyl-4-pyrimidinyl317 3,5-dimethyl-4-pyrimidinyl318 2-methyl-6-trifluoromethyl-4-pyrimidinyl319 2-n-propyl-6-trifluoromethyl-4-pyrimidinyl320 2-iso-propyl-6-trifluoromethyl-4-pyrimidinyl321 2-methyl-5-chloro-6-trifluoromethyl-4-pyrimidinyl322 2-n-propyl-5-chloro-6-trifluoromethyl-4-pyrimidinyl323 2-iso-propyl-5-chloro-6-trifluoromethyl-4-pyrimidinyl324 2-tert.-butyl-5-chloro-6-trifluoromethyl-4-pyrimidinyl325 6-EtO-benzothiazol-2-yl326 benzoxazol-2-yl327 1-Me-imidazol-2-yl328 4-but-1H-imidazol-2-yl329 2-thiazolin-2-yl330 5-CF.sub.3 -benzimidazol-2-yl331 1-Ph-tetrazol-5-yl332 5-CF.sub.3 benzothiazol-2-yl333 4,4,-Me.sub.2 -5-methylene-2-thiazolin-2-yl334 6-Cl-4-Me-benzothiazol-2-yl335 5-Me-benzothiazol-2-yl336 4-Cl-benzothiazol-2-yl337 1-(3-NO.sub.2 -Ph)tetrazol-5-yl338 2-thienyl339 5-Me-benzoxazol-2-yl340 7-Cl-benzothiazol-2-yl341 5,6-Cl.sub.3 -1H-benzimidazol-2-yl342 5-Cl-benzoxazol-2-yl343 6-Cl-benzothiazol-2-yl344 2-Ph-thiazol-2-yl345 3-CN-4,6-Me.sub.2 -2-pyridyl346 1-Ph-1,2,4-triazol-3-yl347 1-Pri-benzimidazol-2-yl348 5-Br-benzothiazol-2-yl349 5-Br-1H-benzimidazol-2-yl350 7-Cl-4-MeO-benzothiazol-2-yl351 1H-benzimidazol-2-yl352 5-Cl-benzothiazol-2-yl353 5-NO.sub.2 -benzoxazol-2-yl354 5-t-Bu-benzoxazol-2-yl355 4,6,7-Cl.sub.3 -benzothiozol-2-yl356 5-Ph-thiazol-2-yl357 5,7-Me.sub.2 -benzoxazol-2-yl358 6-Me-benzoxazol-2-yl359 1,2,4-triazin-3-yl360 6-Pr-benzothiazol-2-yl361 6-PhO-benzothiazol-2-yl362 4-(4-Cl-Ph)-thiazol-2-yl363 4-(4-MePh)-thiazol-2-yl364 5-Me-4-Ph-thiazol-2-yl365 5-Cl-1-H-benzimidazol-2-yl366 5-Ph-1,2,4-triazol-3-yl367 3-Ph-1,2,4-thiadiazol-5-yl______________________________________ TABLE 14______________________________________ ##STR18##No. R mp (.degree.C.)/IR (cm.sup.-1)______________________________________ 1 H 2 methyl 3 ethyl 4 n-propyl 5 i-propyl 6 n-butyl 7 i-butyl 8 s-butyl 9 t-butyl10 pentyl11 hexyl12 phenyl13 1-naphthyl14 2-naphthyl15 3-phenanthrenyl16 2-fluorophenyl17 3-fluorophenyl18 4-fluorophenyl19 2-chlorophenyl20 3-chlorophenyl21 4-chlorophenyl22 2-bromophenyl23 3-bromophenyl24 4-bromophenyl25 2-iodophenyl26 3-iodophenyl27 4-iodophenyl28 2-NO.sub.2 -phenyl29 3-NO.sub.3 -phenyl30 4-NO.sub.2 -phenyl31 2-CH.sub.3 -phenyl32 3-CH.sub.3 -phenyl33 4-CH.sub.3 -phenyl34 2-OMe-phenyl35 3-OMe-phenyl36 4-OMe-phenyl37 2-CF.sub.3 -phenyl38 3-CF.sub.3 -phenyl39 4-CF.sub.3 -phenyl40 2-Ph-phenyl41 3-Ph-phenyl42 4-Ph-phenyl43 2-PhO-phenyl44 3-PhO-phenyl45 4-PhO-phenyl46 2-pyridyl47 2-pyrimidyl48 2-quinalinyl49 2-pyrryl50 2-thienyl51 2-furyl52 2-imidazolyl______________________________________ TABLE 15______________________________________ ##STR19##No. R mp (.degree.C.)/IR (cm.sup.-1)______________________________________ 1 H 2 methyl 3 ethyl 4 n-propyl 5 i-propyl 6 n-butyl 7 i-butyl 8 s-butyl 9 t-butyl10 pentyl11 hexyl12 phenyl13 1-naphthyl14 21-naphthyl15 3-phenanthrenyl16 2-fluorophenyl17 3-fluorophenyl18 4-fluorophenyl19 2-chlorophenyl20 3-chlorophenyl21 4-chlorophenyl22 2-bromophenyl23 3-bromophenyl24 4-bromophenyl25 2-iodophenyl26 3-iodophenyl27 4-iodophenyl28 2-NO.sub.2 -phenyl29 3-NO.sub.3 -phenyl30 4-NO.sub.2 -phenyl31 2-CH.sub.3 -phenyl32 3-CH.sub.3 -phenyl33 4-CH.sub.3 -phenyl34 2-OMe-phenyl35 3-OMe-phenyl36 4-OMe-phenyl37 2-CF.sub.3 -phenyl38 3-CF.sub.3 -phenyl39 4-CF.sub.3 -phenyl40 2-Ph-phenyl41 3-Ph-phenyl42 4-Ph-phenyl43 2-PhO-phenyl44 3-PhO-phenyl45 4-PhO-phenyl46 2-pyridyl47 2-pyrimidyl48 2-quinalinyl49 2-pyrryl50 2-thienyl51 2-furyl52 2-imidazolyl______________________________________ TABLE 16______________________________________ ##STR20##No. R mp (.degree.C.)/IR (cm.sup.-1)______________________________________ 1 H 2 methyl 3 ethyl 4 n-propyl 5 i-propyl 6 n-butyl 7 i-butyl 8 s-butyl 9 t-butyl10 pentyl11 hexyl12 phenyl13 1-naphthyl14 2-naphthyl15 3-phenanthrenyl16 2-fluorophenyl17 3-fluorophenyl18 4-fluorophenyl19 2-chlorophenyl20 3-chlorophenyl21 4-chlorophenyl22 2-bromophenyl23 3-bromophenyl24 4-bromophenyl25 2-iodophenyl26 3-iodophenyl27 4-iodophenyl28 2-NO.sub.2 -phenyl29 3-NO.sub.3 -phenyl30 4-NO.sub.2 -phenyl31 2-CH.sub.3 -phenyl32 3-CH.sub.3 -phenyl33 4-CH.sub.3 -phenyl34 2-OMe-phenyl35 3-OMe-phenyl36 4-OMe-phenyl37 2-CF.sub.3 -phenyl38 3-CF.sub.3 -phenyl39 4-CF.sub.3 -phenyl40 2-Ph-phenyl41 3-Ph-phenyl42 4-Ph-phenyl43 2-PhO-phenyl44 3-PhO-phenyl45 4-PhO-phenyl46 2-pyridyl47 2-pyrimidyl48 2-quinalinyl49 2-pyrryl50 2-thienyl51 2-furyl52 2-imidazolyl______________________________________ TABLE 17______________________________________ ##STR21##No. R mp (.degree.C.)/IR (cm.sup.-1)______________________________________ 1 methyl 2 methyl 3 ethyl 4 n-propyl 5 i-propyl 6 n-butyl 7 i-butyl 8 s-butyl 9 t-butyl10 pentyl11 hexyl12 phenyl13 1-naphthyl14 2-naphthyl15 3-phenanthrenyl16 2-fluorophenyl17 3-fluorophenyl18 4-fluorophenyl19 2-chlorophenyl20 3-chlorophenyl21 4-chlorophenyl22 2-bromophenyl23 3-bromophenyl24 4-bromophenyl25 2-iodophenyl26 3-iodophenyl27 4-iodophenyl28 2-NO.sub.2 -phenyl29 3-NO.sub.3 -phenyl30 4-NO.sub.2 -phenyl31 2-CH.sub.3 -phenyl32 3-CH.sub.3 -phenyl33 4-CH.sub.3 -phenyl34 2-OMe-phenyl35 3-OMe-phenyl36 4-OMe-phenyl37 2-CF.sub.3 -phenyl38 3-CF.sub.3 -phenyl39 4-CF.sub.3 -phenyl40 2-Ph-phenyl41 3-Ph-phenyl42 4-Ph-phenyl43 2-PhO-phenyl44 3-PhO-phenyl45 4-PhO-phenyl46 2-pyridyl47 2-pyrimidyl48 2-quinalinyl49 2-pyrryl50 2-thienyl51 2-furyl52 2-imidazolyl______________________________________ TABLE 18______________________________________ ##STR22##No. R mp (.degree.C.)/IR (cm.sup.-1)______________________________________ 1 H 2 methyl 3 ethyl 4 n-propyl 5 i-propyl 6 n-butyl 7 i-butyl 8 s-butyl 9 t-butyl10 pentyl11 hexyl12 phenyl13 1-naphthyl14 2-naphthyl15 3-phenanthrenyl16 2-fluorophenyl17 3-fluorophenyl18 4-fluorophenyl19 2-chlorophenyl20 3-chlorophenyl21 4-chlorophenyl22 2-bromophenyl23 3-bromophenyl24 4-bromophenyl25 2-iodophenyl26 3-iodophenyl27 4-iodophenyl28 2-NO.sub.2 -phenyl29 3-NO.sub.2 -phenyl30 4-NO.sub.2 -phenyl31 2-CH.sub.3 -phenyl32 3-CH.sub.3 -phenyl33 4-CH.sub.3 -phenyl34 2-OMe-phenyl35 3-OMe-phenyl36 4-OMe-phenyl37 2-CF.sub.3 -phenyl38 3-CF.sub.3 -phenyl39 4-CF.sub.3 -phenyl40 2-Ph-phenyl41 3-Ph-phenyl42 4-Ph-phenyl43 2-PhO-phenyl44 3-PhO-phenyl45 4-PhO-phenyl46 2-pyridyl47 2-pyrimidyl48 2-quinalinyl49 2-pyrryl50 2-thienyl51 2-furyl52 2-imidazolyl______________________________________ TABLE 19______________________________________ ##STR23##No. R mp (.degree.C.)/IR (cm.sup.-1)______________________________________ 1 methyl 2 ethyl 3 n-propyl 4 iso-propyl 5 n-butyl 6 s-butyl 7 iso-butyl 8 tert.-butyl 9 pentyl 10 hexyl 11 phenyl 12 2-F-phenyl 13 3-F-phenyl 14 4-F-phenyl 15 2-Cl-phenyl 16 3-Cl-phenyl 17 4-Cl-phenyl 18 2-Br-phenyl 19 3-Br-phenyl 20 4-Br-phenyl 21 2-I-phenyl 22 3-I-phenyl 23 4-I-phenyl 24 2-CN-phenyl 25 3-CN-phenyl 26 4-CN-phenyl 27 2,3-F.sub.2 -phenyl 28 2,4-F.sub.2 -phenyl 29 2,3-Cl.sub.2 -phenyl 30 2,4-Cl.sub.2 -phenyl 31 2,5-Cl.sub.2 -phenyl 32 2,6-Cl.sub.2 -phenyl 33 3,4-Cl.sub.2 -phenyl 34 3,5-Cl.sub.2 -phenyl 35 2,4-Br.sub.2 -phenyl 36 2,5-Br.sub.2 -phenyl 37 2,6-Br.sub.2 -phenyl 38 2,4-I.sub.2 -phenyl 39 2-Cl, 3-F-phenyl 40 2-Cl, 4-F-phenyl 41 2-Cl, 5-F-phenyl 42 2-Cl, 6-F-phenyl 43 2-Cl, 3-Br-phenyl 44 2-Cl, 4-Br-phenyl 45 2-Cl, 5-Br-phenyl 46 2-Cl, 6-Br-phenyl 47 2-Br, 3-Cl-phenyl 48 2-Br, 4-Cl-phenyl 49 2-Br, 3-F-phenyl 50 2-Br, 4-F-phenyl 51 2-Br, 5-F-phenyl 52 2-Br, 6-F-phenyl 53 2-F, 3-Cl-phenyl 54 2-F, 4-Cl-phenyl 55 2-F, 5-Cl-phenyl 56 3-Cl, 4-F-phenyl 57 3-Cl, 5-F-phenyl 58 3-Cl, 4-Br-phenyl 59 3-Cl, 5-Br-phenyl 60 3-F, 4-Cl-phenyl 61 3-F, 4-Br-phenyl 62 3-Br, 4-Cl-phenyl 63 3-Br, 4-F-phenyl 64 2,4,6-F.sub.3 -phenyl 65 2,3,4,-Cl.sub.3 -phenyl 66 2,3,5-Cl.sub.3 -phenyl 67 2,3,6-Cl.sub.3 -phenyl 68 2,4,5-Cl.sub.3 -phenyl 69 2,4,6-Cl.sub.3 -phenyl 70 3,4,5-Cl.sub.3 -phenyl 71 2,4,6-BrS-phenyl 72 2,6-Cl.sub.2 -4-Br-phenyl 73 2,3,4,6-Cl.sub.4 -phenyl 74 2,3,5,6-Cl.sub.4 -phenyl 75 F.sub.5 -phenyl 76 Cl.sub.5 -phenyl 77 Br.sub.5 -phenyl 78 2-CH.sub.3 -phenyl 79 3-CH.sub.3 -phenyl 80 4-CH.sub.3 -phenyl 81 2-C.sub.2 H.sub.5 -phenyl 82 3-C.sub.2 H.sub.5 -phenyl 83 4-C.sub.2 H.sub.5 -phenyl 84 2-n-C.sub.3 H.sub.7 -phenyl 85 3-n-C.sub.3 H.sub. 7 -phenyl 86 4-n-C.sub.3 H.sub.7 -phenyl 87 2-i-C.sub.3 H.sub.7 -phenyl 88 3-i-C.sub.3 H.sub.7 -phenyl 89 4-i-C.sub.3 H.sub.7 -phenyl 90 2-s-C.sub.4 H.sub.9 -phenyl 91 3-s-C.sub.4 H.sub.9 -phenyl 92 4-s-C.sub.4 H.sub.9 -phenyl 93 2-t-C.sub.4 H.sub.9 -phenyl 94 3-t-C.sub.4 H.sub.9 -phenyl 95 4-t-C.sub.4 H.sub.9 -phenyl 96 2,3-(CH.sub.3).sub.2 -phenyl 97 2,4-(CH.sub.3).sub.2 -phenyl 98 2,5-(CH.sub.3).sub.2 -phenyl 99 2,6-(CH.sub.3).sub.2 -phenyl100 3,4-(CH.sub.3).sub.2 -phenyl101 3,5-(CH.sub.3).sub.2 -phenyl102 2,3,4-(CH.sub.3).sub.3 -phenyl103 2,3,5-(CH.sub.3).sub.3 -phenyl104 2,3,6-(CH.sub.3).sub.3 -phenyl105 2,4,5-(CH.sub.3).sub.3 -phenyl106 2,4,6-(CH.sub.3).sub.3 -phenyl107 3,4,5-(CH.sub.3).sub.3 -phenyl108 2,3,4,6-(CH.sub.3).sub.4 -phenyl109 2,3,5,6-(CH.sub.3).sub.4 -phenyl110 (CH.sub.3).sub.5 -phenyl111 2,4-(C.sub.2 H.sub.5).sub.2 -phenyl112 2,6-(C.sub.2 H.sub.5).sub.2 -phenyl113 3,5-(C.sub.2 H.sub.5).sub.2 -phenyl114 2,4,6-(C.sub.2 H.sub.5).sub.3 -phenyl115 2,4-(i-C.sub. 3 H.sub.7).sub.2 -phenyl116 2,6-(i-C.sub.3 H.sub.7).sub.2 -phenyl117 3,5-(i-C.sub.3 H.sub.7).sub.2 -phenyl118 2,4,6-(i-C.sub.3 H.sub.7).sub.3 -phenyl119 2,3-(t-C.sub.4 H.sub.9).sub.2 -phenyl120 2,4-(t-C.sub.4 H.sub.9).sub.2 -phenyl121 2,5-(t-C.sub.4 H.sub.9).sub.2 -phenyl122 2,6-(t-C.sub.4 H.sub.9).sub.2 -phenyl123 3,5-(t-C.sub.4 H.sub.9).sub.2 -phenyl124 2,4,6-(t-C.sub.4 H.sub.9).sub.3 -phenyl125 2-t-C.sub.4 H.sub.9, 4-CH.sub.3 -phenyl126 2-t-C.sub.4 H.sub.9, 5-CH.sub.3 -phenyl127 2,6-(t-C.sub.4 H.sub.9).sub.2, 4-CH.sub.3 -phenyl128 2-CH.sub.3, 4-t-C.sub.4 H.sub.9 -phenyl129 2-CH.sub.3, 6-t-C.sub.4 H.sub.9 -phenyl130 2-CH.sub.3, 4-i-C.sub.3 H.sub.7 -phenyl131 2-CH.sub.3, 5-i-C.sub.3 H.sub.7 -phenyl132 3-CH.sub.3, 4-i-C.sub.3 H.sub.7 -phenyl133 2-i-C.sub.3 H.sub.7, 5-CH.sub.3 -phenyl134 2,4-(t-C.sub.4 H.sub.9).sub.2 -6-i-C.sub.3 H.sub.7 -phenyl135 2-cyclo-C.sub.6 H.sub.11 -phenyl136 3-cyclo-C.sub.6 H.sub.11 -phenyl137 4-cyclo-C.sub.6 H.sub.11 -phenyl138 2,4-(cyclo-C.sub.6 H.sub.11).sub.2 -6-CH.sub.3 -phenyl139 2-CH.sub.3, 4-cyclo-C.sub.6 H.sub.11 -phenyl140 2-CH.sub.2 C.sub.6 H.sub.5 -phenyl141 3-CH.sub.2 C.sub.6 H.sub.5 -phenyl142 4-CH.sub.2 C.sub.6 H.sub.5 -phenyl143 2-CH.sub.2 C.sub.6 H.sub.5, 4-CH.sub.3 -phenyl144 2-CH.sub.3, 4-CH.sub.2 C.sub.6 H.sub.5 -phenyl145 2-C.sub.6 H.sub.5 -phenyl146 3-C.sub.6 H.sub.5 -phenyl147 4-C.sub.6 H.sub.5 -phenyl148 4-(2-i-C.sub.3 H.sub.7C.sub.6 H.sub.4)-phenyl149 4-C.sub.6 H.sub.5, 2,6-(CH.sub.3).sub.2 -phenyl150 2-Cl, 4-C.sub.6 H.sub.5 -phenyl151 2-Br, 4-C.sub.6 H.sub.5 -phenyl152 2-C.sub.6 H.sub.5, 4-Cl-phenyl153 2-C.sub.6 H.sub.5, 4-Br-phenyl154 2-CH.sub.2 C.sub.6 H.sub.5, 4-Cl-phenyl155 2-CH.sub.2 C.sub.6 H.sub.5, 4-Br-phenyl156 2-Cl, 4-CH.sub.2 C.sub.6 H.sub.5 -phenyl157 2-Br, 4-CH.sub.2 C.sub.6 H.sub.5 -phenyl158 2-cyclo-C.sub.6 H.sub.11, 4-Cl-phenyl159 2-cyclo-C.sub.6 H.sub.11, 4-Br-phenyl160 2-Cl, 4-cyclo-C.sub.6 H.sub.11 -phenyl161 2-Br, 4-cyclo-C.sub.6 H.sub.11 -phenyl162 2-OCH.sub.3 -phenyl163 3-OCH.sub.3 -phenyl164 4-OCH.sub.3 -phenyl165 2,4-(OCH.sub.3).sub.2 -phenyl166 2-CF.sub.3 -phenyl167 3-CF.sub.3 -phenyl168 4-CF.sub.3 -phenyl169 2-NO.sub.2 -phenyl170 3-NO.sub.2 -phenyl171 4-NO.sub.2 -phenyl172 2-CN-phenyl173 3-CN-phenyl174 4-CN-phenyl175 2-CH.sub.3, 3-Cl-phenyl176 2-CH.sub.3, 4-Cl-phenyl177 2-CH.sub.3, 5-Cl-phenyl178 2-CH.sub.3, 6-Cl-phenyl179 2-CH.sub.3, 3-F-phenyl180 2-CH.sub.3, 4-F-phenyl181 2-CH.sub.3, 5-F-phenyl182 2-CH.sub.3, 6-F-phenyl183 2-CH.sub.3, 3-Br-phenyl184 2-CH.sub.3, 4-Br-phenyl185 2-CH.sub.3, 5-Br-phenyl186 2-CH.sub.3, 6-Br-phenyl187 2-Cl, 3-CH.sub.3 -phenyl188 2-Cl, 4-CH.sub.3 -phenyl189 2-Cl, 5-CH.sub.3 -phenyl190 2-Cl, 3-i-C.sub.3 H.sub.7191 2-F, 3-CH.sub.3 -phenyl192 2-F, 4-CH.sub.3 -phenyl193 2-F, 5-CH.sub.3 -phenyl194 2-Br, 3-CH.sub.3 -phenyl195 2-Br, 4-CH.sub.3 -phenyl196 3-CH.sub.3, 4-Cl-phenyl197 3-CH.sub.3, 5-Cl-phenyl198 2-Br, 5-CH.sub.3 -phenyl199 3-CH.sub.3, 4-F-phenyl200 3-CH.sub.3, 5-F-phenyl201 3-CH.sub.3, 4-Br-phenyl202 3-CH.sub.3, 5-Br-phenyl203 3-F, 4-CH.sub.3 -phenyl204 3-Cl, 4-CH.sub.3 -phenyl205 3-Br, 4-CH.sub.3 -phenyl206 2-Cl, 4,5-(CH.sub.3).sub.2 -phenyl207 2-Br, 4,5-(CH.sub.3).sub.2 -phenyl208 2-Cl, 3,5-(CH.sub.3).sub.2 -phenyl209 2-Br, 3,5-(CH.sub.3).sub.2 -phenyl210 2,6-Cl.sub.2, 4-CH.sub.3 -phenyl211 2,6-F.sub.2, 4-CH.sub.3 -phenyl212 2,6-Br.sub.2, 4-CH.sub.3 -phenyl213 2,4-Cl.sub.2, 6-CH.sub.3 -phenyl214 2,4-F.sub.2, 6-CH.sub.3 -phenyl215 2,4-Br.sub.2, 6-CH.sub.3 -phenyl216 2,6-(CH.sub.3).sub.2, 4-F-phenyl217 2,6-(CH.sub.3).sub.2, 4-Cl-phenyl218 2,6-(CH.sub.3).sub.2, 4-Br-phenyl219 3,5-(CH.sub.3).sub.2, 4-F-phenyl220 3,5-(CH.sub.3).sub.2, 4-Cl-phenyl221 3,5-(CH.sub.3).sub.2, 4-Br-phenyl222 2,3,6-(CH.sub.3).sub.3, 4-F-phenyl223 2,3,6-(CH.sub.3).sub.3, 4-Cl-phenyl224 2,3,6-(CH.sub.3).sub.3, 4-Br-phenyl225 2,4-(CH.sub.3).sub.2, 6-F-phenyl226 2,4-(CH.sub.3).sub.2, 6-Cl-phenyl227 2,4-(CH.sub.3).sub.2, 6-Br-phenyl228 2-i-C.sub.3 H.sub.7, 4-Cl, 5-CH.sub.3 -phenyl229 2-Cl, 4-NO.sub.2 -phenyl230 2-NO.sub.2, 4-Cl-phenyl231 2-OCH.sub.3, 5-NO.sub.2 -phenyl232 2,4-Cl.sub.2, 5-NO.sub.2 -phenyl233 2,4-Cl.sub.2, 6-NO.sub.2 -phenyl234 2,6-Cl.sub.2, 4-NO.sub.2 -phenyl235 2,6-Br.sub.2, 4-NO.sub.2 -phenyl236 2,6-J.sub.2, 4-NO.sub.2 -phenyl237 2-C.sub.6 H.sub.5 O-phenyl238 3-C.sub.6 H.sub.5 O-phenyl239 4-C.sub.6 H.sub.5 O-phenyl240 3-t-C.sub.4 H.sub.9 O-phenyl241 4-t-C.sub.4 H.sub.9 O-phenyl242 1-naphthyl243 2-naphthyl244 2-pyridyl245 6-methyl-2-pyridyl246 6-ethyl-2-pyridyl247 6-n-propyl-2-pyridyl248 6-iso-propyl-2-pyridyl249 6-n-butyl-2-pyridyl250 6-tert.-butyl-2-pyridyl251 6-n-pentyl-2-pyridyl252 6-n-hexyl-2-pyridyl253 6-phenyl-2-pyridyl254 6-benzyl-2-pyridyl255 6-trifluoromethyl-2-pyridyl256 6-methoxy-2-pyridyl257 6-chloro-2-pyridyl258 3,6-dimethyl-2-pyridyl259 3,6-diethyl-2-pyridyl260 4,6-dimethyl-2-pyridyl261 5,6-dimethyl-2-pyridyl262 4-phenyl-6-methyl-2-pyridyl263 4,6-diphenyl-2-pyridyl264 3,4-dichloro-6-methyl-2-pyridyl265 3,4,5-trichloro-6-phenyl-2-pyridyl266 4-trifluoromethyl-6-methyl-2-pyridyl267 3-cyano-6-methyl-2-pyridyl268 3-cyano-6-ethyl-2-pyridyl269 3-cyano-6-n-propyl-2-pyridyl270 3-cyano-6-iso-propyl-2-pyridyl271 3-cyano-6-cyclo-propyl-2-pyridyl272 3-cyano-6-n-butyl-2-pyridyl273 3-cyano-6-tert.-butyl-2-pyridyl274 3-cyano-6-cyclo-hexyl-2-pyridyl275 3-cyano-6-phenyl-2-pyridyl276 3-cyano-6-4,6-dimethyl-2-pyridyl277 3,5,6-trichloro-2-pyridyl278 5-trifluoromethyl-2-pyridyl279 3-chloro-5-trifluoromethyl-2-pyridyl280 2-quinolyl281 3-methyl-2-quinolyl282 4-methyl-2-quinolyl283 4-ethyl-2-quinolyl284 4-phenyl-2-quinolyl285 6-methyl-2-quinolyl286 6-chloro-2-quinolyl287 8-methyl-2-quinolyl288 8-chloro-2-quinolyl289 3,4-dimethyl-2-quinolyl290 4-methyl-8-methoxy-2-quinolyl291 4-phenyl-8-ethoxy-2-quinolyl292 4-methyl-8-chloro-2-quinolyl293 4-methyl-8-fluoro-2-quinolyl294 4-quinolyl295 2-methyl-4-quinolyl296 2-trifluoromethyl-4-quinolyl297 2-iso-propyl-4-quinolyl298 2-n-pentyl-4-quinolyl299 2-phenyl-4-quinolyl300 2,6-dimethyl-4-quinolyl301 2-methyl-6-chloro-4-quinolyl302 2-methyl-6-fluoro-4-quinolyl303 8-quinolyl304 2-methyl-8-quinolyl305 5,7-dichloro-8-quinolyl306 4,6-dimethyl-2-pyrimidinyl307 4-trifluoromethyl-2-pyrimidinyl308 4,5,6-trimethyl-2-pyrimidinyl309 4-benzyl-6-methyl-2-pyrimidinyl310 4-methyl-6-phenyl-2-pyrimidinyl311 4,6-dimethyl-5-chloro-2-pyrimidinyl312 2,6-dimethyl-4-pyrimidinyl313 2,6-bis-(trifluoromethyl)-4-pyrimidinyl314 2-iso-propyl-6-methyl-4-pyrimidinyl315 2-cyclo-propyl-6-methyl-4-pyrimidinyl316 2-methyl-6-methoxymethyl-4-pyrimidinyl317 2-iso-propyl-6-methoxymethyl-4-pyrimidinyl318 2-phenyl-4-pyrimidinyl319 3,5-dimethyl-4-pyrimidinyl320 2-methyl-6-trifluoromethyl-4-pyrimidinyl321 2-n-propyl-6-trifluoromethyl-4-pyrimidinyl322 2-iso-propyl-6-trifluoromethyl-4-pyrimidinyl323 2-methyl-5-chloro-6-trifluoromethyl-4-pyrimidinyl324 2-n-propyl-5-chloro-6-trifluoromethyl-4-pyrimidinyl325 2-iso-propyl-5-chloro-6-trifluoromethyl-4-pyrimidinyl326 2-tert.-butyl-5-chloro-6-trifluoromethyl-4-pyrimidinyl______________________________________ TABLE 20______________________________________ ##STR24##No. R mp (.degree.C.)/IR (cm.sup.-1)______________________________________ 1 methyl 2 ethyl 3 n-propyl 4 iso-propyl 5 n-butyl 6 s-butyl 7 iso-butyl 8 tert.-butyl 9 pentyl 10 hexyl 11 phenyl 12 2-F-phenyl 13 3-F-phenyl 14 4-F-phenyl 15 2-Cl-phenyl 16 3-Cl-phenyl 17 4-Cl-phenyl 18 2-Br-phenyl 19 3-Br-phenyl 20 4-Br-phenyl 21 2-I-phenyl 22 3-I-phenyl 23 4-I-phenyl 24 2-CN-phenyl 25 3-CN-phenyl 26 4-CN-phenyl 27 2,3-F.sub.2 -phenyl 28 2,4-F.sub.2 -phenyl 29 2,3-Cl.sub.2 -phenyl 30 2,4-Cl.sub.2 -phenyl 31 2,5-Cl.sub.2 -phenyl 32 2,6-Cl.sub.2 -phenyl 33 3,4-Cl.sub.2 -phenyl 34 3,5-Cl.sub.2 -phenyl 35 2,4-Br.sub.2 -phenyl 36 2,5-Br.sub.2 -phenyl 37 2,6-Br.sub.2 -phenyl 38 2,4-Ihd 2-phenyl 39 2-Cl, 3-F-phenyl 40 2-Cl, 4-F-phenyl 41 2-Cl, 5-F-phenyl 42 2-Cl, 6-F-phenyl 43 2-Cl, 3-Br-phenyl 44 2-Cl, 4-Br-phenyl 45 2-Cl, 5-Br-phenyl 46 2-Cl, 6-Br-phenyl 47 2-Br, 3-Cl-phenyl 48 2-Br, 4-Cl-phenyl 49 2-Br, 3-F-phenyl 50 2-Br, 4-F-phenyl 51 2-Br, 5-F-phenyl 52 2-Br, 6-F-phenyl 53 2-F, 3-Cl-phenyl 54 2-F, 4-Cl-phenyl 55 2-F, 5-Cl-phenyl 56 3-Cl, 4-F-phenyl 57 3-Cl, 5-F-phenyl 58 3-Cl, 4-Br-phenyl 59 3-Cl, 5-Br-phenyl 60 3-F, 4-Cl-phenyl 61 3-F, 4-Br-phenyl 62 3-Br, 4-Cl-phenyl 63 3-Br, 4-F-phenyl 64 2,4,6-F.sub.3 -phenyl 65 2,3,4,-Cl.sub.3 -phenyl 66 2,3,5-Cl.sub.3 -phenyl 67 2,3,6-Cl.sub.3 -phenyl 68 2,4,5-Cl.sub.3 -phenyl 69 2,4,6-Cl.sub.3 -phenyl 70 3,4,5-Cl.sub.3 -phenyl 71 2,4,6-Br.sub.3 -phenyl 72 2,6-Cl.sub.2 -4-Br-phenyl 73 2,3,4,6-Cl.sub.4 -phenyl 74 2,3,5,6-Cl.sub.4 -phenyl 75 F.sub.5 phenyl 76 Cl.sub.5 -phenyl 77 Br.sub.5 -phenyl 78 2-CH.sub.3 -phenyl 79 3-CH.sub.3 -phenyl 80 4-CH.sub.3 -phenyl 81 2-C.sub.2 H.sub.5 -phenyl 82 3-C.sub.2 H.sub.5 -phenyl 83 4-C.sub.2 H.sub.5 -phenyl 84 2-n-C.sub.3 H.sub.7 -phenyl 85 3-n-C.sub. 3 H.sub.7 -phenyl 86 4-n-C.sub.3 H.sub.7 -phenyl 87 2-i-C.sub.3 H.sub.7 -phenyl 88 3-i-C.sub.3 H.sub.7 -phenyl 89 4-i-C.sub.3 H.sub.7 -phenyl 90 2-s-C.sub.4 H.sub.9 -phenyl 91 3-s-C.sub.4 H.sub.9 -phenyl 92 4-s-C.sub.4 H.sub.9 -phenyl 93 2-t-C.sub.4 H.sub.9 -phenyl 94 3-t-C.sub.4 H.sub.9 -phenyl 95 4-t-C.sub.4 H.sub.9 -phenyl 96 2,3-(CH.sub.3).sub.2 -phenyl 97 2,4-(CH.sub.3).sub.2 -phenyl 98 2,5-(CH.sub.3).sub.2 -phenyl 99 2,6-(CH.sub.3).sub.2 -phenyl100 3,4-(CH.sub.3).sub.2 -phenyl101 3,5-(CH.sub.3).sub.2 -phenyl102 2,3,4-(CH.sub.3).sub.3 -phenyl103 2,3,5-(CH.sub.3).sub.3 -phenyl104 2,3,6-(CH.sub.3).sub.3 -phenyl105 2,4,5-(CH.sub.3).sub.3 -phenyl106 2,4,6-(CH.sub.3).sub.3 -phenyl107 3,4,5-(CH.sub.3).sub.3 -phenyl108 2,3,4,6-(CH.sub.3).sub.4 -phenyl109 2,3,5,6-(CH.sub.3).sub.4 -phenyl110 (CH.sub.3).sub.5 -phenyl111 2,4-(C.sub.2 H.sub.5).sub.2 -phenyl112 2,6-(C.sub.2 H.sub.5).sub.2 -phenyl113 3,5-(C.sub.2 H.sub.5).sub.2 -phenyl114 2,4,6-(C.sub.2 H.sub.5).sub.3 -phenyl115 2,4-(i-C.sub.3 H.sub.7).sub.2 -phenyl116 2,6-(i-C.sub.3 H.sub.7).sub.2 -phenyl117 3,5-(i-C.sub.3 H.sub.7).sub.2 -phenyl118 2,4,6-(i-C.sub.3 H.sub.7).sub.3 -phenyl119 2,3-(t-C.sub.4 H.sub.9).sub.2 -phenyl120 2,4-(t-C.sub.4 H.sub.9).sub.2 -phenyl121 2,5-(t-C.sub.4 H.sub.9).sub.2 -phenyl122 2,6-(t-C.sub.4 H.sub.9).sub.2 -phenyl123 3,5-(t-C.sub.4 H.sub.9).sub.2 -phenyl124 2,4,6-(t-C.sub.4 H.sub.9).sub.3 -phenyl125 2-t-C.sub.4 H.sub.9, 4-CH.sub.3 -phenyl126 2-t-C.sub.4 H.sub.9, 5-CH.sub.3 -phenyl127 2,6-(t-C.sub.4 H.sub.9).sub.2, 4-CH.sub.3 -phenyl128 2-CH.sub.3, 4-t-C.sub.4 H.sub.9 -phenyl129 2-CH.sub.3, 6-t-C.sub.4 H.sub.9 -phenyl130 2-CH.sub.3, 4-i-C.sub.3 H.sub.7 -phenyl131 2-CH.sub.3, 5-i-C.sub.3 H.sub.7 -phenyl132 3-CH.sub.3, 4-i-C.sub.3 H.sub.7 -phenyl133 2-i-C.sub.3 H.sub.7, 5-CH.sub.3 -phenyl134 2,4-(t-C.sub.4 H.sub.9).sub.2 -6-i-C.sub.3 H.sub.7 -phenyl135 2-cyclo-C.sub.6 H.sub.11 -phenyl136 3-cyclo-C.sub.6 H.sub.11 -phenyl137 4-cyclo-C.sub.6 H.sub.11 -phenyl138 2,4-(cyclo-C.sub.6 H.sub.11).sub.2 -6-CH.sub. 3 -phenyl139 2-CH.sub.3, 4-cyclo-C.sub.6 H.sub.11 -phenyl140 2-CH.sub.2 C.sub.6 H.sub.5 -phenyl141 3-CH.sub.2 C.sub.6 H.sub.5 -phenyl142 4-CH.sub.2 C.sub.6 H.sub.5 -phenyl143 2-CH.sub.2 C.sub.6 H.sub.5, 4-CH.sub.3 -phenyl144 2-CH.sub.3, 4-CH.sub.2 C.sub.6 H.sub.5 -phenyl145 2-C.sub.6 H.sub.5 -phenyl146 3-C.sub.6 H.sub.5 -phenyl147 4-C.sub.6 H.sub.5 -phenyl148 4-(2-i-C.sub.3 H.sub.7-C.sub.6 H.sub.4)-phenyl149 4-C.sub.6 H.sub.5, 2,6-(CH.sub.3).sub.2 -phenyl150 2-Cl, 4-C.sub.6 H.sub.5 -phenyl151 2-Br, 4-C.sub.6 H.sub.5 -phenyl152 2-C.sub.6 H.sub.5, 4-Cl-phenyl153 2-C.sub.6 H.sub.5, 4-Br-phenyl154 2-CH.sub.2 C.sub.6 H.sub.5, 4-Cl-phenyl155 2-CH.sub.2 C.sub.6 H.sub.5, 4-Br-phenyl156 2-Cl, 4-CH.sub.2 C.sub.6 H.sub.5 -phenyl157 2-Br, 4-CH.sub.2 C.sub.6 H.sub.5 -phenyl158 2-cyclo-C.sub.6 H.sub.11, 4-Cl-phenyl159 2-cyclo-C.sub.6 H.sub.11, 4-Br-phenyl160 2-Cl, 4-cyclo-C.sub.6 H.sub.11 -phenyl161 2-Br, 4-cyclo-C.sub.6 H.sub.11 -phenyl162 3-OCH.sub.3 -phenyl163 2,4-(OCH.sub.3).sub.2 -phenyl164 2-CF.sub.3 -phenyl165 3-CF.sub.3 -phenyl166 4-CF.sub.3 -phenyl167 2-NO.sub.2 -phenyl168 3-NO.sub.2 -phenyl169 4-NO.sub.2 -phenyl170 2-CN-phenyl171 3-CN-phenyl172 4-CN-phenyl173 2-CH.sub.3, 3-Cl-phenyl174 2-CH.sub.3, 4-Cl-phenyl175 2-CH.sub.3, 5-Cl-phenyl176 2-CH.sub.3, 6-Cl-phenyl177 2-CH.sub.3, 3-F-phenyl178 2-CH.sub.3, 4-F-phenyl179 2-CH.sub.3, 5-F-phenyl180 2-CH.sub.3, 6-F-phenyl181 2-CH.sub.3, 3-Br-phenyl182 2-CH.sub.3, 4-Br-phenyl183 2-CH.sub.3, 5-Br-phenyl184 2-CH.sub.3, 6-Br-phenyl185 2-Cl, 3-CH.sub.3 -phenyl186 2-Cl, 4-CH.sub.3 -phenyl187 2-Cl, 5-CH.sub.3 -phenyl188 2-Cl, 3-i-C.sub.3 H.sub.7189 2-F, 3-CH.sub.3 -phenyl190 2-F, 4-CH.sub.3 -phenyl191 2-F, 5-CH.sub.3 -phenyl192 2-Br, 3-CH.sub.3 -phenyl193 2-Br, 4-CH.sub.3 -phenyl194 3-CH.sub.3, 4-Cl-phenyl195 3-CH.sub.3, 5-Cl-phenyl196 2-Br, 5-CH.sub.3 -phenyl197 3-CH.sub.3, 4-F-phenyl198 3-CH.sub.3, 5-F-phenyl199 3-CH.sub.3, 4-Br-phenyl200 3-CH.sub.3, 5-Br-phenyl201 3-F, 4-CH.sub.3 -phenyl202 3-Cl, 4-CH.sub.3 -phenyl203 3-Br, 4-CH.sub.3 -phenyl204 2-Cl, 4,5-(CH.sub.3).sub.2 -phenyl205 2-Br, 4,5-(CH.sub.3).sub.2 -phenyl206 2-Cl, 3,5-(CH.sub. 3).sub.2 -phenyl207 2-Br, 3,5-(CH.sub.3).sub.2 -phenyl208 2,6-Cl.sub.2, 4-CH.sub.3 -phenyl209 2,6-F.sub.2, 4-CH.sub.3 -phenyl210 2,6-Br.sub.2, 4-CH.sub.3 -phenyl211 2,4-Cl.sub.2, 6-CH.sub.3 -phenyl212 2,4-F.sub.2, 6-CH.sub.3 -phenyl213 2,4-Br.sub.2, 6-CH.sub.3 -phenyl214 2,6-(CH.sub.3).sub.2, 4-F-phenyl215 2,6-(CH.sub.3).sub.2, 4-Cl-phenyl216 2,6-(CH.sub.3l ).sub.2, 4-Br-phenyl217 3,5-(CH.sub.3).sub.2, 4-F-phenyl218 3,5-(CH.sub.3).sub.2, 4-Cl-phenyl219 3,5-(CH.sub.3).sub.2, 4-Br-phenyl220 2,3,6-(CH.sub.3).sub.3, 4-F-phenyl221 2,3,6-(CH.sub.3).sub.3, 4-Cl-phenyl222 2,3,6-(CH.sub.3).sub.3, 4-Br-phenyl223 2,4-(CH.sub.3).sub.2, 6-F-phenyl224 2,4-(CH.sub.3).sub.2, 6-Cl-phenyl225 2,4-(CH.sub.3).sub.2, 6-Br-phenyl226 2-i-C.sub.3 H.sub.7, 4-Cl, 5-CH.sub.3 -phenyl227 2-Cl, 4-NO.sub.2 -phenyl228 2-NO.sub.2, 4-Cl-phenyl229 2-OCH.sub.3, 5-NO.sub.2 -phenyl230 2,4-Cl.sub.2, 5-NO.sub.2 -phenyl231 2,4-Cl.sub.2, 6-NO.sub.2 -phenyl232 2,6-Cl.sub.2, 4-NO.sub.2 -phenyl233 2,6-Br.sub.2, 4-NO.sub.2 -phenyl234 2,6-I.sub.2, 4-NO.sub.2 -phenyl235 2-C.sub.6 H.sub.5 O-phenyl236 3-C.sub.6 H.sub.5 O-phenyl237 4-C.sub.6 H.sub.5 O-phenyl238 3-t-C.sub.4 H.sub.9 O-phenyl239 4-t-C.sub.4 H.sub.9 O-phenyl240 1-naphthyl241 2-naphthyl242 2-pyridyl243 6-methyl-2-pyridyl244 6-ethyl-2-pyridyl245 6-n-propyl-2-pyridyl246 6-iso-propyl-2-pyridyl247 6-n-butyl-2-pyridyl248 6-tert.-butyl-2-pyridyl249 6-n-pentyl-2-pyridyl250 6-n-hexyl-2-pyridyl251 6-phenyl-2-pyridyl252 6-benzyl-2-pyridyl253 6-trifluoromethyl-2-pyridyl254 6-methoxy-2-pyridyl255 6-chloro-2-pyridyl256 3,6-dimethyl-2-pyridyl257 3,6-diethyl-2-pyridyl258 4,6-dimethyl-2-pyridyl259 5,6-dimethyl-2-pyridyl260 4-phenyl-6-methyl-2-pyridyl261 4,6-diphenyl-2-pyridyl262 3,4-dichloro-6-methyl-2-pyridyl263 3,4,5-trichloro-6-phenyl-2-pyridyl264 4-trifluoromethyl-6-methyl-2-pyridyl265 3-cyano-6-methyl-2-pyridyl266 3-cyano-6-ethyl-2-pyridyl267 3-cyano-6-n-propyl-2-pyridyl268 3-cyano-6-iso-propyl-2-pyridyl269 3-cyano-6-cyclo-propyl-2-pyridyl270 3-cyano-6-n-butyl-2-pyridyl271 3-cyano-6-tert.-butyl-2-pyridyl272 3-cyano-6-cyclo-hexyl-2-pyridyl273 3-cyano-6-phenyl-2-pyridyl274 3-cyano-4,6-dimethyl-2-pyridyl275 3,5,6-trichloro-2-pyridyl276 5-trifluoromethyl-2-pyridyl277 3-chloro-5-trifluoromethyl-2-pyridyl278 2-quinolyl279 3-methyl-2-quinolyl280 4-methyl-2-quinolyl281 4-ethyl-2-quinolyl282 4-phenyl-2-quinolyl283 6-methyl-2-quinolyl284 6-chloro-2-quinolyl285 8-methyl-2-quinolyl286 8-chloro-2-quinolyl287 3,4-dimethyl-2-quinolyl288 4-methyl-8-methoxy-2-quinolyl289 4-phenyl-8-ethoxy-2-quinolyl290 4-methyl-8-chloro-2-quinolyl291 4-methyl-8-fluoro-2-quinolyl292 4-quinolyl293 2-methyl-4-quinolyl294 2-trifluoromethyl-4-quinolyl295 2-iso-propyl-4-quinolyl296 2-n-pentyl-4-quinolyl297 2-phenyl-4-quinolyl298 2,6-dimethyl-4-quinolyl299 2-methyl-6-chloro-4-quinolyl300 2-methyl-6-fluoro-4-quinolyl301 8-quinolyl302 2-methyl-8-quinolyl303 5,7-dichloro-8-quinolyl304 4,6-dimethyl-2-pyrimidinyl305 4-trifluoromethyl-2-pyrimidinyl306 4,5,6-trimethyl-2-pyrimidinyl307 4-benzyl-6-methyl-2-pyrimidinyl308 4-methyl-6-phenyl-2-pyrimidinyl309 4,6-dimethyl-5-chloro-2-pyrimidinyl310 2,6-dimethyl-4-pyrimidinyl311 2,6-bis-(trifluoromethyl)-4-pyrimidinyl312 2-iso-propyl-6-methyl-4-pyrimidinyl313 2-cyclo-propyl-6-methyl-4-pyrimidinyl314 2-methyl-6-methoxymethyl-4-pyrimidinyl315 2-iso-propyl-6-methoxymethyl-4-pyrimidinyl316 2-phenyl-4-pyrimidinyl317 3,5-dimethyl-4-pyrimidinyl318 2-methyl-6-trifluoromethyl-4-pyrimidinyl319 2-n-propyl-6-trifluoromethyl-4-pyrimidinyl320 2-iso-propyl-6-trifluoromethyl-4-pyrimidinyl321 2-methyl-5-chloro-6-trifluoromethyl-4-pyrimidinyl322 2-n-propyl-5-chloro-6-trifluoromethyl-4-pyrimidinyl323 2-iso-propyl-5-chloro-6-trifluoromethyl-4-pyrimidinyl324 2-tert.-butyl-5-chloro-6-trifluoromethyl-4-pyrimidinyl325 6-EtO-benzothiazol-2-yl326 benzoxazol-2-yl327 1-Me-imidazol-2-yl328 4-but-1H-imidazol-2-yl329 2-thiazolin-2-yl330 5-CF.sub.3 -benzimidazol-2-yl331 1-Ph-tetrazol-5-yl332 5-CF.sub.3 -benzothiazol-2-yl333 4,4-Me.sub.2 -5-methylene-2-thiazolin-2-yl334 6-Cl-4-Me-benzothiazol-2-yl335 5-Me-benzothiazol-2-yl336 4-Cl-benzothiazol-2-yl337 1-(3-NO.sub.2-Ph)tetrazol-5-yl338 2-thienyl339 5-Me-benzoxazol-2-yl340 7-Cl-benzothiazol-2-yl341 5,6-Cl.sub.3 -1H-benzimidazol-2-yl342 5-Cl-benzoxazol-2-yl343 6-Cl-benzothiazol-2-yl344 2-Ph-thiazol-2-yl345 3-CN-4,6-Me.sub.2 -2-pyridyl346 1-Ph-1,2,4-triazol-3-yl347 1-Pri-benzimidazol-2-yl348 5-Br-benzothiazol-2-yl349 5-Br-1H-benzimidazol-2-yl350 7-Cl-4-MeO-benzothiazol-2-yl351 1H-benzimidazol-2-yl352 5-Cl-benzothiazol-2-yl353 5-NO.sub.2 -benzoxazol-2-yl354 5-t-Bu-benzoxazol-2-yl355 4,6,7-Cl.sub.3 -benzothiozol-2-yl356 5-Ph-thiazol-2-yl357 5,7-Me.sub.2 benzoxazol-2-yl358 6-Me-benzoxazol-2-yl359 1,2,4-triazin-3-yl360 6-Pr-benzothiazol-2-yl361 6-PhO-benzothiazol-2-yl362 4-(4-Cl-Ph)-thiazol-2-yl363 4-(4-Me-Ph)-thiazol-2-yl364 5-Me-4-Ph-thiazol-2-yl365 5-Cl-1-H-benzimidazol-2-yl366 5-Ph-1,2,4-triazol-3-yl367 3-Ph-1,2,4-thiadiazol-5-yl______________________________________ TABLE 21______________________________________ ##STR25## mp (.degree.C.)/No. R IR (cm.sup.-1)______________________________________ 1 methyl 2 ethyl 3 n-propyl 4 iso-propyl 5 n-butyl 6 s-butyl 7 iso-butyl 8 tert.-butyl 9 pentyl 10 hexyl 11 phenyl 12 2-F-phenyl 13 3-F-phenyl 14 4-F-phenyl 15 2-Cl-phenyl 58-60.degree. C. 16 3-Cl-phenyl 17 4-Cl-phenyl 18 2-Br-phenyl 19 3-Br-phenyl 20 4-Br-phenyl 21 2-I-phenyl 22 3-I-phenyl 23 4-I-phenyl 24 2-CH.sub.3 -phenyl 1662, 1494, 1461, 1240, 1190, 1122, 1051, 1025, 845, 753 (cm.sup.-1) 25 2-CN-phenyl 26 3-CN-phenyl 27 4-CN-phenyl 28 2,3-F.sub.2 -phenyl 29 2,4-F.sub.2 -phenyl 30 2,3-Cl.sub.2 -phenyl 31 2,4-Cl.sub.2 -phenyl 32 2,5-Cl.sub.2 -phenyl 33 2,6-Cl.sub.2 -phenyl 34 3,4-Cl.sub.2 -phenyl 35 3,5-Cl.sub.2 -phenyl 36 2,4-Br.sub.2 -phenyl 37 2,5-Br.sub.2 -phenyl 38 2,6-Br.sub.2 -phenyl 39 2,4-I.sub.2 -phenyl 40 2-Cl, 3-F-phenyl 41 2-Cl, 4-F-phenyl 42 2-Cl, 5-F-phenyl 43 2-Cl, 6-F-phenyl 44 2-Cl, 3-Br-phenyl 45 2-Cl, 4-Br-phenyl 46 2-Cl, 5-Br-phenyl 47 2-Cl, 6-Br-phenyl 48 2-Br, 3-Cl-phenyl 49 2-Br, 4-Cl-phenyl 50 2-Br, 3-F-phenyl 51 2-Br, 4-F-phenyl 52 2-Br, 5-F-phenyl 53 2-Br, 6-F-phenyl 54 2-F, 3-Cl-phenyl 55 2-F, 4-Cl-phenyl 56 2-F, 5-Cl-phenyl 57 3-Cl, 4-F-phenyl 58 3-Cl, 5-F-phenyl 59 3-Cl, 4-Br-phenyl 60 3-Cl, 5-Br-phenyl 61 3-F, 4-Cl-phenyl 62 3-F, 4-Br-phenyl 63 3-Br, 4-Cl-phenyl 64 3-Br, 4-F-phenyl 65 2,4,6-F.sub.3 -phenyl 66 2,3,4-Cl.sub.3 -phenyl 67 2,3,5-Cl.sub.3 -phenyl 68 2,3,6-Cl.sub.3 -phenyl 69 2,4,5-Cl.sub.3 -phenyl 70 2,4,6-Cl.sub.3 -phenyl 71 3,4,5-Cl.sub.3 -phenyl 72 2,4,6-BrS-phenyl 73 2,6-Cl.sub.2 -4-Br-phenyl 74 2,3,4,6-Cl.sub.4 -phenyl 75 2,3,5,6-Cl.sub.4 -phenyl 76 F.sub.5 -phenyl 77 Cl.sub.5 -phenyl 78 Br.sub.5 -phenyl 79 2-CH.sub.3 -phenyl 80 3-CH.sub.3 -phenyl 81 4-CH.sub.3 -phenyl 82 2-C.sub.2 H.sub.5 -phenyl 83 3-C.sub.2 H.sub.5 -phenyl 84 4-C.sub.2 H.sub.5 -phenyl 85 2-n-C.sub.3 H.sub.7 -phenyl 86 3-n-C.sub.3 H.sub.7 -phenyl 87 4-n-C.sub.3 H.sub.7 -phenyl 88 2-i-C.sub.3 H.sub.7 -phenyl 89 3-i-C.sub.3 H.sub.7 -phenyl 90 4-i-C.sub.3 H.sub.7 -phenyl 91 2-s-C.sub.4 H.sub.9 -phenyl 92 3-s-C.sub.4 H.sub.9 -phenyl 93 4-s-C.sub.4 H.sub.9 -phenyl 94 2-t-C.sub.4 H.sub.9 -phenyl 95 3-t-C.sub.4 H.sub.9 -phenyl 96 4-t-C.sub.4 H.sub.9 -phenyl 97 2,3-(CH.sub.3).sub.2 -phenyl 98 2,4-(CH.sub.3).sub.2 -phenyl 99 2,5-(CH.sub.3).sub.2 -phenyl100 2,6-(CH.sub.3).sub.2 -phenyl101 3,4-(CH.sub.3).sub.2 -phenyl102 3,5-(CH.sub.3).sub.2 -phenyl103 2,3,4-(CH.sub.3).sub.3 -phenyl104 2,3,5-(CH.sub.3).sub.3 -phenyl105 2,3,6-(CH.sub.3).sub.3 -phenyl106 2,4,5-(CH.sub.3).sub.3 -phenyl107 2,4,6-(CH.sub.3).sub.3 -phenyl108 3,4,5-(CH.sub.3).sub.3 -phenyl109 2,3,4,6-(CH.sub.3).sub.4 -phenyl110 2,3,5,6-(CH.sub.3).sub.4 -phenyl111 (CH.sub. 3).sub.5 -phenyl112 2,4-(C.sub.2 H.sub.5).sub.2 -phenyl113 2,6-(C.sub.2 H.sub.5).sub.2 -phenyl114 3,5-(C.sub.2 H.sub.5).sub.2 -phenyl115 2,4,6-(C.sub.2 H.sub.5).sub.3 -phenyl116 2,4-(i-C.sub.3 H.sub.7).sub.2 -phenyl117 2,6-(i-C.sub.3 H.sub.7).sub.2 -phenyl118 3,5-(i-C.sub.3 H.sub.7).sub.2 -phenyl119 2,4,6-(i-C.sub.3 H.sub.7).sub.3 -phenyl120 2,3-(t-C.sub.4 H.sub.9).sub.2 -phenyl121 2,4-(t-C.sub.4 H.sub.9).sub.2 -phenyl122 2,5-(t-C.sub.4 H.sub.9).sub.2 -phenyl123 2,6-(t-C.sub.4 H.sub.9).sub.2 -phenyl124 3,5-(t-C.sub.4 H.sub.9).sub.2 -phenyl125 2,4,6-(t-C.sub.4 H.sub.9).sub.3 -phenyl126 2-t-C.sub.4 H.sub.9, 4-CH.sub.3 -phenyl127 2-t-C.sub.4 H.sub.9, 5-CH.sub.3 -phenyl128 2,6-(t-C.sub.4 H.sub.9).sub.2, 4-CH.sub.3 -phenyl129 2-CH.sub.3, 4-t-C.sub.4 H.sub.9 -phenyl130 2-CH.sub.3, 6-t-C.sub.4 H.sub.9 -phenyl131 1-CH.sub.3, 4-i-C.sub.3 H.sub.7 -phenyl132 2-CH.sub.3, 5-i-C.sub.3 H.sub.7 -phenyl133 3-CH.sub.3, 4-i-C.sub.3 H.sub.7 -phenyl134 2-i-C.sub.3 H.sub.7, 5-CH.sub.3 -phenyl135 2,4-(t-C.sub.4 H.sub.9).sub.2 -6-i-C.sub.3 H.sub.7 -phenyl136 2-cyclo-C.sub.6 H.sub.11 -phenyl137 3-cyclo-C.sub.6 H.sub.11 -phenyl138 4-cyclo-C.sub.6 H.sub.11 -phenyl139 2,4-(cyclo-C.sub.6 H.sub.11).sub.2 -6-CH.sub.3 -phenyl140 2-CH.sub.3, 4-cyclo-C.sub.6 H.sub.11 -phenyl141 2-CH.sub.2 C.sub.6 H.sub.5 -phenyl142 3-CH.sub.2 C.sub.6 H.sub.5 -phenyl143 4-CH.sub.2 C.sub.6 H.sub.5 -phenyl144 2-CH.sub.2 C.sub.6 H.sub.5, 4-CH.sub.3 -phenyl145 2-CH.sub.3, 4-CH.sub.2 C.sub.6 H.sub.5 -phenyl146 2-C.sub.6 H.sub.5 -phenyl147 3-C.sub.6 H.sub.5 -phenyl148 4-C.sub.6 H.sub.5 -phenyl149 4-(2-i-C.sub.3 H.sub.7C.sub.6 H.sub.4)-phenyl150 4-C.sub.6 H.sub.5, 2,6-(CH.sub.3).sub.2 -phenyl151 2-Cl, 4-C.sub.6 H.sub.5 -phenyl152 2-Br, 4-C.sub.6 H.sub.5 -phenyl153 2-C.sub.6 H.sub.5, 4-Cl-phenyl154 2-C.sub.6 H.sub.5, 4-Br-phenyl155 2-CH.sub.2 C.sub.6 H.sub.5, 4-Cl-phenyl156 2-CH.sub.2 C.sub.6 H.sub.5, 4-Br-phenyl157 2-Cl, 4-CH.sub.2 C.sub.6 H.sub.5 -phenyl158 2-Br, 4-CH.sub.2 C.sub.6 H.sub.5 -phenyl159 2-cyclo-C.sub.6 H.sub.11, 4-Cl-phenyl160 2-cyclo-C.sub.6 H.sub.11, 4-Br-phenyl161 2-Cl, 4-cyclo-C.sub.6 H.sub.11 -phenyl162 2-Br, 4-cyclo-C.sub.6 H.sub.11 -phenyl163 3-OCH.sub.3 -phenyl164 2,4-(OCH.sub.3).sub.2 -phenyl165 2-CF.sub.3 -phenyl166 3-CF.sub.3 -phenyl167 4-CF.sub.3 -phenyl168 2-NO.sub.2 -phenyl169 3-NO.sub.2 -phenyl170 4-NO.sub.2 -phenyl171 2-CN-phenyl172 3-CN-phenyl173 4-CN-phenyl174 2-CH.sub.3, 3-Cl-phenyl175 2-CH.sub.3, 4-Cl-phenyl176 2-CH.sub.3, 5-Cl-phenyl177 2-CH.sub.3, 6-Cl-phenyl178 2-CH.sub.3, 3-F-phenyl179 2-CH.sub.3, 4-F-phenyl180 2-CH.sub.3, 5-F-phenyl181 2-CH.sub.3, 6-F-phenyl182 2-CH.sub.3, 3-Br-phenyl183 2-CH.sub.3, 4-Br-phenyl184 2-CH.sub.3, 5-Br-phenyl185 2-CH.sub.3, 6-Br-phenyl186 2-Cl, 3-CH.sub.3 -phenyl187 2-Cl, 4-CH.sub.3 -phenyl188 2-Cl, 5-CH.sub.3 -phenyl189 2-Cl, 3-i-C.sub.3 H.sub.7190 2-F, 3-CH.sub.3 -phenyl191 2-F, 4-CH.sub.3 -phenyl192 2-F, 5-CH.sub.3 -phenyl193 2-Br, 3-CH.sub.3 -phenyl194 2-Br, 4-CH.sub.3 -phenyl195 3-CH.sub.3, 4-Cl-phenyl196 3-CH.sub.3, 5-Cl-phenyl197 2-Br, 5-CH.sub.3 -phenyl198 3-CH.sub.3, 4-F-phenyl199 3-CH.sub.3, 5-F-phenyl200 3-CH.sub.3, 4-Br-phenyl201 3-CH.sub.3, 5-Br-phenyl202 3-F, 4-CH.sub.3 -phenyl203 3-Cl, 4-CH.sub.3 -phenyl204 3-Br, 4-CH.sub.3 -phenyl205 2-Cl, 4,5-(CH.sub.3).sub.2 -phenyl206 2-Br, 4,5-(CH.sub.3).sub.2 -phenyl207 2-Cl, 3,5-(CH.sub.3).sub.2 -phenyl208 2-Br, 3,5-(CH.sub.3).sub.2 -phenyl209 2,6-Cl.sub.2, 4-CH.sub.3 -phenyl210 2,6-F.sub.2, 4-CH.sub.3 -phenyl211 2,6-Br.sub.2, 4-CH.sub.3 -phenyl212 2,4-Cl.sub.2, 6-CH.sub.3 -phenyl213 2,4-F.sub.2, 6-CH.sub.3 -phenyl214 2,4-Br.sub.2, 6-CH.sub.3 -phenyl215 2,6-(CH.sub.3).sub.2, 4-F-phenyl216 2,6-(CH.sub.3).sub.2, 4-Cl-phenyl217 2,6-(CH.sub.3).sub.2, 4-Br-phenyl218 3,5-(CH.sub.3).sub.2, 4-F-phenyl219 3,5-(CH.sub.3).sub.2, 4-Cl-phenyl220 3,5-(CH.sub.3).sub.2, 4-Br-phenyl221 2,3,6-(CH.sub.3).sub.3, 4-F-phenyl222 2,3,6-(CH.sub.3).sub.3, 4-Cl-phenyl223 2,3,6-(CH.sub.3).sub.3, 4-Br-phenyl224 2,4-(CH.sub.3).sub.2, 6-F-phenyl225 2,4-(CH.sub.3).sub.2, 6-Cl-phenyl226 2,4-(CH.sub.3).sub.2, 6-Br-phenyl227 2-i-C.sub.3 H.sub.7, 4-Cl, 5-CH.sub.3 -phenyl228 2-Cl, 4-NO.sub.2 -phenyl229 2-NO.sub.2, 4-Cl-phenyl230 2-OCH.sub.3, 5-NO.sub. 2 -phenyl231 2,4-Cl.sub.2, 5-NO.sub.2 -phenyl232 2,4-Cl.sub.2, 6-NO.sub.2 -phenyl233 2,6-Cl.sub.2, 4-NO.sub.2 -phenyl234 2,6-Br.sub.2, 4-NO.sub.2 -phenyl235 2,6-I.sub.2, 4-NO.sub.2 -phenyl236 2-C.sub.6 H.sub.5 O-phenyl237 3-C.sub.6 H.sub.5 O-phenyl238 4-C.sub.6 H.sub.5 O-phenyl239 3-t-C.sub.4 H.sub.9 O-phenyl240 4-t-C.sub.4 H.sub.9 O-phenyl241 1-naphthyl242 2-naphthyl243 2-pyridyl244 6-methyl-2-pyridyl245 6-ethyl-2-pyridyl246 6-n-propyl-2-pyridyl247 6-iso-propyl-2-pyridyl248 6-n-butyl-2-pyridyl249 6-tert.-butyl-2-pyridyl250 6-n-pentyl-2-pyridyl251 6-n-hexyl-2-pyridyl252 6-phenyl-2-pyridyl253 6-benzyl-2-pyridyl254 6-trifluoromethyl-2-pyridyl255 6-methoxy-2-pyridyl256 6-chloro-2-pyridyl257 3,6-dimethyl-2-pyridyl258 3,6-diethyl-2-pyridyl259 4,6-dimethyl-2-pyridyl260 5,6-dimethyl-2-pyridyl261 4-phenyl-6-methyl-2-pyridyl262 4,6-diphenyl-2-pyridyl263 3,4-dichloro-6-methyl-2-pyridyl264 3,4,5-trichloro-6-phenyl-2-pyridyl265 4-trifluoromethyl-6-methyl-2-pyridyl266 3-cyano-6-methyl-2-pyridyl267 3-cyano-6-ethyl-2-pyridyl268 3-cyano-6-n-propyl-2-pyridyl269 3-cyano-6-iso-propyl-2-pyridyl270 3-cyano-6-cyclo-propyl-2-pyridyl271 3-cyano-6-n-butyl-2-pyridyl272 3-cyano-6-tert.-butyl-2-pyridyl273 3-cyano-6-cyclo-hexyl-2-pyridyl274 3-cyano-6-phenyl-2-pyridyl275 3-cyano-4,6-dimethyl-2-pyridyl276 3,5,6-trichloro-2-pyridyl277 5-trifluoromethyl-2-pyridyl278 3-chloro-5-trifluoromethyl-2-pyridyl279 2-quinolyl280 3-methyl-2-quinolyl281 4-methyl-2-quinolyl282 4-ethyl-2-quinolyl283 4-phenyl-2-quinolyl284 6-methyl-2-quinolyl285 6-chloro-2-quinolyl286 8-methyl-2-quinolyl287 8-chloro-2-quinolyl288 3,4-dimethyl-2-quinolyl289 4-methyl-8-methoxy-2-quinolyl290 4-phenyl-8-ethoxy-2-quinolyl291 4-methyl-8-chloro-2-quinolyl292 4-methyl-8-fluoro-2-quinolyl293 4-quinolyl294 2-methyl-4-quinolyl295 2-trifluoromethyl-4-quinolyl296 2-iso-propyl-4-quinolyl297 2-n-pentyl-4-quinolyl298 2-phenyl-4-quinolyl299 2,6-dimethyl-4-quinolyl300 2-methyl-6-chloro-4-quinolyl301 2-methyl-6-fluoro-4-quinolyl302 8-quinolyl303 2-methyl-8-quinolyl304 5,7-dichloro-8-quinolyl305 4,6-dimethyl-2-pyrimidinyl306 4-trifluoromethyl-2-pyrimidinyl307 4,5,6-trimethyl-2-pyrimidinyl308 4-benzyl-6-methyl-2-pyrimidinyl309 4-methyl-6-phenyl-2-pyrimidinyl310 4,6-dimethyl-5-chloro-2-pyrimidinyl311 2,6-dimethyl-4-pyrimidinyl312 2,6-bis(trifluoromethyl)-4-pyrimidinyl313 2-iso-propyl-6-methyl-4-pyrimidinyl314 2-cyclo-propyl-6-methyl-4-pyrimidinyl315 2-methyl-6-methoxymethyl-4-pyrimidinyl316 2-iso-propyl-6-methoxymethyl-4-pyrimidinyl317 2-phenyl-4-pyrimidinyl318 3,5-dimethyl-4-pyrimidinyl319 2-methyl-6-trifluoromethyl-4-pyrimidinyl320 2-n-propyl-6-trifluoromethyl-4-pyrimidinyl321 2-iso-propyl-6-trifluoromethyl-4-pyrimidinyl322 2-methyl-5-chloro-6-trifluoromethyl-4-pyrimidinyl323 2-n-propyl-5-chloro-6-trifluoromethyl-4-pyrimidinyl324 2-iso-propyl-5-chloro-6-trifluoromethyl-4-pyrimidinyl325 2-tert.-butyl-5-chloro-6-trifluoromethyl-4-pyrimidinyl______________________________________ TABLE 22______________________________________ ##STR26## mp (.degree.C.)/No. R IR (cm.sup.-1)______________________________________ 1 methyl 2 ethyl 3 n-propyl 4 iso-propyl 5 n-butyl 6 s-butyl 7 iso-butyl 8 tert.-butyl 9 pentyl 10 hexyl 11 phenyl 12 2-F-phenyl 13 3-F-phenyl 14 4-F-phenyl 15 2-Cl-phenyl 1661, 1451, 1443, 1139, 1115, 1043, 1035, 1024, 846, 749 16 3-Cl-phenyl 17 4-Cl-phenyl 18 2-Br-phenyl 19 3-Br-phenyl 20 4-Br-phenyl 21 2-I-phenyl 22 3-I-phenyl 23 4-I-phenyl 24 2-CN-phenyl 25 3-CN-phenyl 26 4-CN-phenyl 27 2,3-F.sub.2 -phenyl 28 2,4-F.sub.2 -phenyl 29 2,3-Cl.sub.2 -phenyl 30 2,4-Cl.sub.2 -phenyl 31 2,5-Cl.sub.2 -phenyl 32 2,6-Cl.sub.2 -phenyl 33 3,4-Cl.sub.2 -phenyl 34 3,5-Cl.sub.2 -phenyl 35 2,4-Br.sub.2 -phenyl 36 2,5-Br.sub.2 -phenyl 37 2,6-Br.sub.2 -phenyl 38 2,4-I.sub.2 -phenyl 39 2-Cl, 3-F-phenyl 40 2-Cl, 4-F-phenyl 41 2-Cl, 5-F-phenyl 42 2-Cl, 6-F-phenyl 43 2-Cl, 3-Br-phenyl 44 2-Cl, 4-Br-phenyl 45 2-Cl, 5-Br-phenyl 46 2-Cl, 6-Br-phenyl 47 2-Br, 3-Cl-phenyl 48 2-Br, 4-Cl-phenyl 49 2-Br, 3-F-phenyl 50 2-Br, 4-F-phenyl 51 2-Br, 5-F-phenyl 52 2-Br, 6-F-phenyl 53 2-F, 3-Cl-phenyl 54 2-F, 4-Cl-phenyl 55 2-F, 5-Cl-phenyl 56 3-Cl, 4-F-phenyl 57 3-Cl, 5-F-phenyl 58 3-Cl, 4-Br-phenyl 59 3-Cl, 5-Br-phenyl 60 3-F, 4-Cl-phenyl 61 3-F, 4-Br-phenyl 62 3-Br, 4-Cl-phenyl 63 3-Br, 4-F-phenyl 64 2,4,6-F.sub.3 -phenyl 65 2,3,4-Cl.sub.3 -phenyl 66 2,3,5-Cl.sub.3 -phenyl 67 2,3,6-Cl.sub.3 -phenyl 68 2,4,5-Cl.sub.3 -phenyl 69 2,4,6-Cl.sub.3 -phenyl 70 3,4,5-Cl.sub.3 -phenyl 71 2,4,6-BrS-phenyl 72 2,6-Cl.sub.2 -4-Br-phenyl 73 2,3,4,6-Cl.sub.4 -phenyl 74 2,3,5,6-Cl.sub.4 -phenyl 75 F.sub.5 -phenyl 76 Cl.sub.5 -phenyl 77 Br.sub.5 -phenyl 78 2-CH.sub.3 -phenyl 79 3-CH.sub.3 -phenyl 80 4-CH.sub.3 -phenyl 81 2-C.sub.2 H.sub.5 -phenyl 82 3-C.sub.2 H.sub.5 -phenyl 83 4-C.sub.2 H.sub.5 -phenyl 84 2-n-C.sub.3 H.sub.7 -phenyl 85 3-n-C.sub.3 H.sub.7 -phenyl 86 4-n-C.sub.3 H.sub.7 -phenyl 87 2-i-C.sub.3 H.sub.7 -phenyl 88 3-i-C.sub.3 H.sub.7 -phenyl 89 4-i-C.sub.3 H.sub.7 -phenyl 90 2-s-C.sub.4 H.sub.9 -phenyl 91 3-s-C.sub.4 H.sub.9 -phenyl 92 4-s-C.sub.4 H.sub.9 -phenyl 93 2-t-C.sub.4 H.sub.9 -phenyl 94 3-t-C.sub.4 H.sub.9 -phenyl 95 4-t-C.sub.4 H.sub.9 -phenyl 96 2,3-(CH.sub.3).sub.2 -phenyl 97 2,4-(CH.sub.3).sub.2 -phenyl 98 2,5-(CH.sub.3).sub.2 -phenyl 99 2,6-(CH.sub.3).sub.2 -phenyl100 3,4-(CH.sub.3).sub.2 -phenyl101 3,5-(CH.sub.3).sub.2 -phenyl102 2,3,4-(CH.sub.3).sub.3 -phenyl103 2,3,5-(CH.sub.3).sub.3 -phenyl104 2,3,6-(CH.sub.3).sub.3 -phenyl105 2,4,5-(CH.sub.3).sub.3 -phenyl106 2,4,6-(CH.sub.3).sub.3 -phenyl107 3,4,5-(CH.sub.3).sub.3 -phenyl108 2,3,4,6-(CH.sub.3).sub.4 -phenyl109 2,3,5,6-(CH.sub.3).sub.4 -phenyl110 (CH.sub.3).sub.5 -phenyl111 2,4-(C.sub.2 H.sub.5).sub.2 -phenyl112 2,6-(C.sub.2 H.sub.5).sub.2 -phenyl113 3,5-(C.sub.2 H.sub.5).sub.2 -phenyl114 2,4,6-(C.sub.2 H.sub.5).sub.3 -phenyl115 2,4-(i-C.sub.3 H.sub.7).sub.2 -phenyl116 2,6-(i-C.sub.3 H.sub.7).sub.2 -phenyl117 3,5-(i-C.sub.3 H.sub.7).sub.2 -phenyl118 2,4,6-(i-C.sub.3 H.sub.7).sub.3 -phenyl119 2,3-(t-C.sub.4 H.sub.9).sub.2 -phenyl120 2,4-(t-C.sub.4 H.sub.9).sub.2 -phenyl121 2,5-(t-C.sub.4 H.sub.9).sub.2 -phenyl122 2,6-(t-C.sub.4 H.sub.9).sub.2 -phenyl123 3,5-(t-C.sub.4 H.sub.9).sub.2 -phenyl124 2,4,6-(t-C.sub.4 H.sub.9).sub.3 -phenyl125 2-t-C.sub.4 H.sub.9, 4-CH.sub.3 -phenyl126 2-t-C.sub.4 H.sub.9, 5-CH.sub.3 -phenyl127 2,6-(t-C.sub.4 H.sub.9).sub.2, 4-CH.sub.3 -phenyl128 2-CH.sub.3, 4-t-C.sub.4 H.sub.9 -phenyl129 2-CH.sub.3, 6-t-C.sub.4 H.sub.9 -phenyl130 2-CH.sub.3, 4-i-C.sub.3 H.sub.7 -phenyl131 2-CH.sub.3, 5-i-C.sub.3 H.sub.7 -phenyl132 3-CH.sub.3, 4-i-C.sub.3 H.sub.7 -phenyl133 2-i-C.sub.3 H.sub.7, 5-CH.sub.3 -phenyl134 2,4-(t-C.sub.4 H.sub.9).sub.2 -6-i-C.sub.3 H.sub.7 -phenyl135 2-cyclo-C.sub.6 H.sub.11 -phenyl136 3-cyclo-C.sub.6 H.sub.11 -phenyl137 4-cyclo-C.sub.6 H.sub.11 -phenyl138 2,4-(cyclo-C.sub.6 H.sub.11).sub.2 -6-CH.sub.3 -phenyl139 2-CH.sub.3, 4-cyclo-C.sub.6 H.sub.11 -phenyl140 2-CH.sub.2 C.sub.6 H.sub.5 -phenyl141 3-CH.sub.2 C.sub.6 H.sub.5 -phenyl142 4-CH.sub.2 C.sub.6 H.sub.5 -phenyl143 2-CH.sub.2 C.sub.6 H.sub.5, 4-CH.sub.3 -phenyl144 2-CH.sub.3, 4-CH.sub.2 C.sub.6 H.sub.5 -phenyl145 2-C.sub.6 H.sub.5 -phenyl146 3-C.sub.6 H.sub.5 -phenyl147 4-C.sub.6 H.sub.5 -phenyl148 4-(2-i-C.sub.3 H.sub.7C.sub.6 H.sub.4)-phenyl149 4-C.sub.6 H.sub.5, 2,6-(CH.sub.3).sub.2 -phenyl150 2-Cl, 4-C.sub.6 H.sub.5 -phenyl151 2-Br, 4-C.sub.6 H.sub.5 -phenyl152 2-C.sub.6 H.sub.5, 4-Cl-phenyl153 2-C.sub.6 H.sub.5, 4-Br-phenyl154 2-CH.sub.2 C.sub.6 H.sub.5, 4-Cl-phenyl155 2-CH.sub.2 C.sub.6 H.sub.5, 4-Br-phenyl156 2-Cl, 4-CH.sub.2 C.sub.6 H.sub.5 -phenyl157 2-Br, 4-CH.sub.2 C.sub.6 H.sub.5 -phenyl158 2-cyclo-C.sub.6 H.sub.11, 4-Cl-phenyl159 2-cyclo-C.sub.6 H.sub.11, 4-Br-phenyl160 2-Cl, 4-cyclo-C.sub.6 H.sub.11 -phenyl161 2-Br, 4-cyclo-C.sub.6 H.sub.11 -phenyl162 3-OCH.sub.3 -phenyl163 2,4-(OCH.sub.3).sub.2 -phenyl164 2-CF.sub.3 -phenyl165 3-CF.sub.3 -phenyl166 4-CF.sub.3 -phenyl167 2-NO.sub.2 -phenyl168 3-NO.sub.2 -phenyl169 4-NO.sub.2 -phenyl170 2-CN-phenyl171 3-CN-phenyl172 4-CN-phenyl173 2-CH.sub.3, 3-Cl-phenyl174 2-CH.sub.3, 4-Cl-phenyl175 2-CH.sub.3, 5-Cl-phenyl176 2-CH.sub.3, 6-Cl-phenyl177 2-CH.sub.3, 3-F-phenyl178 2-CH.sub.3, 4-F-phenyl179 2-CH.sub.3, 5-F-phenyl180 2-CH.sub.3, 6-F-phenyl181 2-CH.sub.3, 3-Br-phenyl182 2-CH.sub.3, 4-Br-phenyl183 2-CH.sub.3, 5-Br-phenyl184 2-CH.sub.3, 6-Br-phenyl185 2-Cl, 3-CH.sub.3 -phenyl186 2-Cl, 4-CH.sub.3 -phenyl187 2-Cl, 5-CH.sub.3 -phenyl188 2-Cl, 3-i-C.sub.3 H.sub.7189 2-F, 3-CH.sub.3 -phenyl190 2-F, 4-CH.sub.3 -phenyl191 2-F, 5-CH.sub.3 -phenyl192 2-Br, 3-CH.sub.3 -phenyl193 2-Br, 4-CH.sub.3 -phenyl194 3-CH.sub.3, 4-Cl-phenyl195 3-CH.sub.3, 5-Cl-phenyl196 2-Br, 5-CH.sub.3 -phenyl197 3-CH.sub.3, 4-F-phenyl198 3-CH.sub.3, 5-F-phenyl199 3-CH.sub.3, 4-Br-phenyl200 3-CH.sub.3, 5-Br-phenyl201 3-F, 4-CH.sub.3 -phenyl202 3-Cl, 4-CH.sub.3 -phenyl203 3-Br, 4-CH.sub.3 -phenyl204 2-Cl, 4,5-(CH.sub.3).sub.2 -phenyl205 2-Br, 4,5-(CH.sub.3).sub.2 -phenyl206 2-Cl, 3,5-(CH.sub.3).sub.2 -phenyl207 2-Br, 3,5-(CH.sub.3).sub.2 -phenyl208 2,6-Cl.sub.2, 4-CH.sub.3 -phenyl209 2,6-F.sub.2, 4-CH.sub.3 -phenyl210 2,6-Br.sub.2, 4-CH.sub.3 -phenyl211 2,4-Cl.sub.2, 6-CH.sub.3 -phenyl212 2,4-F.sub.2, 6-CH.sub.3 -phenyl213 2,4-Br.sub.2, 6-CH.sub.3 -phenyl214 2,6-(CH.sub.3).sub.2, 4-F-phenyl215 2,6-(CH.sub.3).sub.2, 4-Cl-phenyl216 2,6-(CH.sub.3).sub.2, 4-Br-phenyl217 3,5-(CH.sub.3).sub.2, 4-F-phenyl218 3,5-(CH.sub.3).sub.2, 4-Cl-phenyl219 3,5-(CH.sub.3).sub.2, 4-Br-phenyl220 2,3,6-(CH.sub.3).sub.3, 4-F-phenyl221 2,3,6-(CH.sub.3).sub.3, 4-Cl-phenyl222 2,3,6-(CH.sub.3).sub.3, 4-Br-phenyl223 2,4-(CH.sub.3).sub.2, 6-F-phenyl224 2,4-(CH.sub.3).sub.2, 6-Cl-phenyl225 2,4-(CH.sub.3).sub.2, 6-Br-phenyl226 2-i-C.sub.3 H.sub.7, 4-Cl, 5-CH.sub.3 -phenyl227 2-Cl, 4-NO.sub.2 -phenyl228 2-NO.sub.2, 4-Cl-phenyl229 2-OCH.sub.3, 5-NO.sub.2 -phenyl230 2,4-Cl.sub.2, 5-NO.sub.2 -phenyl231 2,4-Cl.sub.2, 6-NO.sub.2 -phenyl232 2,6-Cl.sub.2, 4-NO.sub.2 -phenyl233 2,6-Br.sub.2, 4-NO.sub.2 -phenyl234 2,6-I.sub.2, 4-NO.sub.2 -phenyl235 2-C.sub.6 H.sub.5 O-phenyl236 3-C.sub.6 H.sub.5 O-phenyl237 4-C.sub.6 H.sub.5 O-phenyl238 3-t-C.sub.4 H.sub.9 O-phenyl239 4-t-C.sub.4 H.sub.9 O-phenyl240 1-naphthyl241 2-naphthyl242 2-pyridyl243 6-methyl-2-pyridyl244 6-ethyl-2-pyridyl245 6-n-propyl-2-pyridyl246 6-iso-propyl-2-pyridyl247 6-n-butyl-2-pyridyl248 6-tert.-butyl-2-pyridyl249 6-n-pentyl-2-pyridyl250 6-n-hexyl-2-pyridyl251 6-phenyl-2-pyridyl252 6-benzyl-2-pyridyl253 6-trifluoromethyl-2-pyridyl254 6-methoxy-2-pyridyl255 6-chloro-2-pyridyl256 3,6-dimethyl-2-pyridyl257 3,6-diethyl-2-pyridyl258 4,6-dimethyl-2-pyridyl259 5,6-dimethyl-2-pyridyl260 4-phenyl-6-methyl-2-pyridyl261 4,6-diphenyl-2-pyridyl262 3,4-dichloro-6-methyl-2-pyridyl263 3,4,5-trichloro-6-phenyl-2-pyridyl264 4-trifluoromethyl-6-methyl-2-pyridyl265 3-cyano-6-methyl-2-pyridyl266 3-cyano-6-ethyl-2-pyridyl267 3-cyano-6-n-propyl-2-pyridyl268 3-cyano-6-iso-propyl-2-pyridyl269 3-cyano-6-cyclo-propyl-2-pyridyl270 3-cyano-6-n-butyl-2-pyridyl271 3-cyano-6-tert.-butyl-2-pyridyl272 3-cyano-6-cyclo-hexyl-2-pyridyl273 3-cyano-6-phenyl-2-pyridyl274 3-cyano-4,6-dimethyl-2-pyridyl275 3,5,6-trichloro-2-pyridyl276 5-trifluoromethyl-2-pyridyl277 3-chloro-5-trifluoromethyl-2-pyridyl278 2-quinolyl279 3-methyl-2-quinolyl280 4-methyl-2-quinolyl281 4-ethyl-2-quinolyl282 4-phenyl-2-quinolyl283 6-methyl-2-quinolyl284 6-chloro-2-quinolyl285 8-methyl-2-quinolyl286 8-chloro-2-quinolyl287 3,4-dimethyl-2-quinolyl288 4-methyl-8-methoxy-2-quinolyl289 4-phenyl-8-ethoxy-2-quinolyl290 4-methyl-8-chloro-2-quinolyl291 4-methyl-8-fluoro-2-quinolyl292 4-quinolyl293 2-methyl-4-quinolyl294 2-trifluoromethyl-4-quinolyl295 2-iso-propyl-4-quinolyl296 2-n-pentyl-4-quinolyl297 2-phenyl-4-quinolyl298 2,6-dimethyl-4-quinolyl299 2-methyl-6-chloro-4-quinolyl300 2-methyl-6-fluoro-4-quinolyl301 8-quinolyl302 2-methyl-8-quinolyl303 5,7-dichloro-8-quinolyl304 4,6-dimethyl-2-pyrimidinyl305 4-trifluoromethyl-2-pyrimidinyl306 4,5,6-trimethyl-2-pyrimidinyl307 4-benzyl-6-methyl-2-pyrimidinyl308 4-methyl-6-phenyl-2-pyrimidinyl309 4,6-dimethyl-5-chloro-2-pyrimidinyl310 2,6-dimethyl-4-pyrimidinyl311 2,6-bis-(trifluoromethyl)-4-pyrimidinyl312 2-iso-propyl-6-methyl-4-pyrimidinyl313 2-cyclo-propyl-6-methyl-4-pyrimidinyl314 2-methyl-6-methoxymethyl-4-pyrimidinyl315 2-iso-propyl-6-methoxymethyl-4-pyrimidinyl316 2-phenyl-4-pyrimidinyl317 3,5-dimethyl-4-pyrimidinyl318 2-methyl-6-trifluormethyl-4-pyrimidinyl319 2-n-propyl-6-trifluoromethyl-4-pyrimidinyl320 2-iso-propyl-6-trifluoromethyl-4-pyrimidinyl321 2-methyl-5-chloro-6-trifluoromethyl-4-pyrimidinyl322 2-n-propyl-5-chloro-6-trifluoromethyl-4-pyrimidinyl323 2-iso-propyl-5-chloro-6-trifluoromethyl-4-pyrimidinyl324 2-tert.-butyl-5-chloro-6-trifluoromethyl-4-pyrimidinyl325 6-EtO-benzothiazol-2-yl326 benzoxazol-2-yl327 1-Me-imidazol-2-yl328 4-but-1H-imidazol-2-yl329 2-thiazolin-2-yl330 5-CF.sub.3 -benzimidazol-2-yl331 1-Ph-tetrazol-5-yl332 5-CF.sub.3 -benzothiazol-2-yl333 4,4-Me.sub.2 -5-methylene-2-thiazolin-2-yl334 6-Cl-4-Me-benzothiazol-2-yl335 5-Me-benzothiazol-2-yl336 4-Cl-benzothiazol-2-yl337 1-(3-NO.sub.2Ph)tetrazol-5-yl338 2-thienyl339 5-Me-benzoxazol-2-yl340 7-Cl-benzothiazol-2-yl341 5,6-Cl.sub.3 -1H-benzimidazol-2-yl342 5-Cl-benzoxazol-2-yl343 6-Cl-benzothiazol-2-yl344 2-Ph-thiazol-2-yl345 3-CN-4,6-Me.sub.2 -2-pyridyl346 1-Ph-1,2,4-triazol-3-yl347 1-Pri-benzimidazol-2-yl348 5-Br-benzothiazol-2-yl349 5-Br-1H-benzimidazol-2-yl350 7-Cl-4-MeO-benzothiazol-2-yl351 1H-benzimidazol-2-yl352 5-Cl-benzothiazol-2-yl353 5-NO.sub.2 -benzoxazol-2-yl354 5-t-Bu-benzoxazol-2-yl355 4,6,7-Cl.sub.3 -benzothiozol-2-yl356 5-Ph-thiazol-2-yl357 5,7-Me.sub.2 -benzoxazol-2-yl358 6-Me-benzoxazol-2-yl359 1,2,4-triazin-3-yl360 6-Pr-benzothiazol-2-yl361 6-PhO-benzothiazol-2-yl362 4-(4-ClPh)-thiazol-2-yl363 4-(4-MePh)-thiazol-2-yl364 5-Me-4-Ph-thiazol-2-yl365 5-Cl-1-H-benzimidazol-2-yl366 5-Ph-1,2,4-triazol-3-yl367 3-Ph-1,2,4-thiadiazol-5-yl______________________________________ TABLE 23______________________________________ ##STR27##No. R mp (.degree.C.)/IR (cm.sup.-1)______________________________________ 1 H 2 methyl 3 ethyl 4 n-propyl 5 i-propyl 6 n-butyl 7 i-butyl 8 s-butyl 9 t-butyl10 pentyl11 hexyl12 phenyl13 1-naphthyl14 2-naphthyl15 3-phenanthrenyl16 2-fluorophenyl17 3-fluorophenyl18 4-fluorophenyl19 2-chlorophenyl20 3-chlorophenyl21 4-chlorophenyl22 2-bromophenyl23 3-bromophenyl24 4-bromophenyl25 2-iodophenyl26 3-iodophenyl27 4-iodophenyl28 2-NO.sub.2 -phenyl29 3-NO.sub.3 -phenyl30 4-NO.sub.2 -phenyl31 2-CH.sub.3 -phenyl32 3-CH.sub.3 -phenyl33 4-CH.sub.3 -phenyl34 2-OMe-phenyl35 3-OMe-phenyl36 4-OMe-phenyl37 2-CF.sub.3 -phenyl38 3-CF.sub.3 -phenyl39 4-CF.sub.3 -phenyl40 2-Ph-phenyl41 3-Ph-phenyl42 4-Ph-phenyl43 2-PhO-phenyl44 3-PhO-phenyl45 4-PhO-phenyl46 2-pyridyl47 2-pyrimidyl48 2-quinalinyl49 2-pyrryl50 2-thienyl51 2-furyl52 2-imidazolyl______________________________________ TABLE 24______________________________________ ##STR28##No. R mp (.degree.C.)/IR (cm.sup.-1)______________________________________ 1 H 2 methyl 3 ethyl 4 n-propyl 5 i-propyl 6 n-butyl 7 i-butyl 8 s-butyl 9 t-butyl10 pentyl11 hexyl12 phenyl13 1-naphthyl14 2-naphthyl15 3-phenanthrenyl16 2-fluorophenyl17 3-fluorophenyl18 4-fluorophenyl19 2-chlorophenyl20 3-chlorophenyl21 4-chlorophenyl22 2-bromophenyl23 3-bromophenyl24 4-bromophenyl25 2-iodophenyl26 3-iodophenyl27 4-iodophenyl28 2-NO.sub.2 -phenyl29 3-NO.sub.3 -phenyl30 4-NO.sub.2 -phenyl31 2-CH.sub.3 -phenyl32 3-CH.sub.3 -phenyl33 4-CH.sub.3 -phenyl34 2-OMe-phenyl35 3-OMe-phenyl36 4-OMe-phenyl37 2-CF.sub.3 -phenyl38 3-CF.sub.3 -phenyl39 4-CF.sub.3 -phenyl40 2-Ph-phenyl41 3-Ph-phenyl42 4-Ph-phenyl43 2-PhO-phenyl44 3-PhO-phenyl45 4-PhO-phenyl46 2-pyridyl47 2-pyrimidyl48 2-quinalinyl49 2-pyrryl50 2-thienyl51 2-furyl52 2-imidazolyl______________________________________ TABLE 25______________________________________ ##STR29##No. R mp(.degree.C.)/IR(cm.sup.-1)______________________________________ 1 H 2 methyl 3 ethyl 4 n-propyl 5 i-propyl 6 n-butyl 7 i-butyl 8 s-butyl 9 t-butyl10 pentyl11 hexyl12 phenyl13 1-phenyl14 2-phenyl15 3-phenanthrenyl16 2-fluorophenyl17 3-fluorophenyl18 4-fluorophenyl19 2-chlorophenyl20 3-chlorophenyl21 4-chlorophenyl22 2-bromophenyl23 3-bromophenyl24 4-bromophenyl25 2-iodophenyl26 3-iodophenyl27 4-iophenyl28 2-NO.sub.2 -phenyl29 3-NO.sub.3 -phenyl30 4-NO.sub.2 -phenyl31 2-CH.sub.3 -phenyl32 3-CH.sub.3 -phenyl33 4-CH.sub.3 -phenyl34 2-OMe-phenyl35 3-OMe-phenyl36 4-OMe-phenyl37 2-CF.sub.3 -phenyl38 3-CF.sub.3 -phenyl39 4-CF.sub.3 -phenyl40 2-Ph-phenyl41 3-Ph-phenyl42 4-Ph-phenyl43 2-PhO-phenyl44 3-PhO-phenyl45 4-PhO-phenyl46 2-pyridyl47 2-pyrimidyl48 2-quinalinyl49 2-pyrryl50 2-thienyl51 2-furyl52 2-imidazolyl______________________________________ TABLE 26______________________________________ ##STR30##No. R mp(.degree.C.)/IR(cm.sup.-1)______________________________________ 1 H 2 methyl 3 ethyl 4 n-propyl 5 i-propyl 6 n-butyl 7 i-butyl 8 s-butyl 9 t-butyl10 pentyl11 hexyl12 phenyl13 1-phenyl14 2-phenyl15 3-phenanthrenyl16 2-fluorophenyl17 3-fluorophenyl18 4-fluorophenyl19 2-chlorophenyl20 3-chlorophenyl21 4-chlorophenyl22 2-bromophenyl23 3-bromophenyl24 4-bromophenyl25 2-iodophenyl26 3-iodophenyl27 4-iophenyl28 2-NO.sub.2 -phenyl29 3-NO.sub.3 -phenyl30 4-NO.sub.2 -phenyl31 2-CH.sub.3 -phenyl32 3-CH.sub.3 -phenyl33 4-CH.sub.3 -phenyl34 2-OMe-phenyl35 3-OMe-phenyl36 4-OMe-phenyl37 2-CF.sub.3 -phenyl38 3-CF.sub.3 -phenyl39 4-CF.sub.3 -phenyl40 2-Ph-phenyl41 3-Ph-phenyl42 4-Ph-phenyl43 2-PhO-phenyl44 3-PhO-phenyl45 4-PhO-phenyl46 2-pyridyl47 2-pyrimidyl48 2-quinalinyl49 2-pyrryl50 2-thienyl51 2-furyl52 20imidazolyl______________________________________ TABLE 27______________________________________ ##STR31##No. R mp (.degree.C.)/IR (cm.sup.-1)______________________________________ 1 H 2 methyl 3 ethyl 4 n-propyl 5 i-propyl 6 n-butyl 7 i-butyl 8 s-butyl 9 t-butyl10 pentyl11 hexyl12 phenyl13 1-naphthyl14 2-naphthyl15 3-phenanthrenyl16 2-fluorophenyl17 3-fluorophenyl18 4-fluorophenyl19 2-chlorophenyl20 3-chlorophenyl21 4-chlorophenyl22 2-bromophenyl23 3-bromophenyl24 4-bromophenyl25 2-iodophenyl26 3-iodophenyl27 4-iodophenyl28 2-NO.sub.2 -phenyl29 3-NO.sub.2 -phenyl30 4-NO.sub.2 -phenyl31 2-CH.sub.3 -phenyl32 3-CH.sub.3 -phenyl33 4-CH.sub.3 -phenyl34 2-OMe-phenyl35 3-OMe-phenyl36 4-OMe-phenyl37 2-CF.sub.3 -phenyl38 3-CF.sub.3 -phenyl39 4-CF.sub.3 -phenyl40 2-Ph-phenyl41 3-Ph-phenyl42 4-Ph-phenyl43 2-PhO-phenyl44 3-PhO-phenyl45 4-PhO-phenyl46 2-pyridyl47 2-pyrimidyl48 2-quinalinyl49 2-pyrryl50 2-thienyl51 2-furyl52 2-imidazolyl______________________________________

The novel thiocarboxylic esters I are extremely effective on a broad spectrum of phytopathogenic fungi, in particular those from the class consisting of the Ascomycetes and Basidiomycetes. Some of them have a systemic action and can be used as foliar and soil fungicides.

The fungicidal compounds are of particular interest for controlling a large number of fungi in various crops or their seeds, especially wheat, rye, barley, oats, rice, Indian corn, lawns, cotton, soybeans, coffee, sugar cane, fruit and ornamentals in horticulture and viticulture, and in vegetables such as cucumbers, beans and cucurbits.

The novel thiocarboxylic esters are particularly useful for controlling the following plant diseases:

Erysiphe graminis in cereals, Erysiphe cichoracearum and Sphaerotheca fuliginea in cucurbits, Podosphaera leucotricha in apples, Uncinula necator in vines, Puccinia species in cereals, Rhizoctonia solani in cotton, Ustilago species in cereals and sugar cane, Venturia inaequalis (scab) in apples, Helminthosporium species in cereals, Septoria nodorum in wheat, Botrytis cinerea (gray mold) in strawberries and grapes, Cercospora arachidicola in groundnuts, Pseudocercosporella herpotrichoides in wheat and barley, Pyricularia oryzae in rice, Phytophthora infestans in potatoes and tomatoes, Fusarium and Verticillium species in various plants, Plasmopara viticola in grapes, Alternaria species in fruit and vegetables, Paecilomyces variotii in timber.

The compounds are applied by spraying or dusting the plants with the active ingredients, or treating the seeds of the plants with the active ingredients. They may be applied before or after infection of the plants or seeds by the fungi. The compounds are used in fungicidally effective amounts.

The thiocarboxylic esters can be converted into conventional formulations such as solutions, emulsions, suspensions, dusts, powders, pastes and granules. The application forms depend entirely on the purposes for which they are intended; they should at all events ensure a fine and uniform distribution of the active ingredient. The formulations are produced in known manner, for example by extending the active ingredient with solvents and/or carriers, with or without the use of emulsifiers and dispersants; if water is used as solvent, it is also possible to employ other organic solvents as auxiliary solvents. Suitable auxiliaries for this purpose are solvents such as aromatics (e.g., xylene), chlorinated aromatics (e.g, chlorobenzenes), paraffins (e.g., crude oil fractions), alcohols (e.g., methanol, butanol), ketones (e.g., cyclohexanone), amines (e.g., ethanolamine, dimethylformamide), and water; carriers such as ground natural minerals (e.g., kaolins, aluminas, talc and chalk) and ground synthetic minerals (e.g., highly disperse silica and silicates); emulsifiers such as nonionic and anionic emulsifiers (e.g., polyoxyethylene fatty alcohol ethers, alkyl sulfonates and aryl sulfonates); and dispersants such as ligninsulfite waste liquors and methylcellulose.

The agents may also be used for protecting wood.

The fungicides generally contain from 0.1 to 95, and preferably from 0.5 to 90, wt % of active ingredient. The application rates are from 0.02 to 3 kg or more of active ingredient per hectare, depending on the type of effect desired. When used for treating seed, amounts of from 0.01 to 50, and preferably from 0.01 to 10, g per kg of seed are required.

The agents, if desired after further dilution, are applied in conventional manner, for example by spraying, atomizing, dusting, scattering, dressing or watering.

Example of formulations are given below.

I. A solution of 90 parts by weight of compound no. 15 (Table 3) and 10 parts by weight of N-methyl-.alpha.-pyrrolidone, which is suitable for application in the form of very fine drops.

II. A mixture of 20 parts by weight of compound no. 14 (Table 4), 80 parts by weight of xylene, 10 parts by weight of the adduct of 8 to 10 moles of ethylene oxide and 1 mole of oleic acid-N-monoethanolamide, 5 parts by weight of the calcium salt of dodecylbenzenesulfonic acid, and 5 parts by weight of the adduct of 40 moles of ethylene oxide and 1 mole of castor oil. By finely dispersing the mixture in water, an aqueous dispersion is obtained.

III. An aqueous dispersion of 20 parts by weight of compound no. 243 (Table 4), 40 parts by weight of cyclohexanone, 30 parts by weight of isobutanol, 20 parts by weight of the adduct of 40 moles of ethylene oxide and 1 mole of castor oil. By pouring the mixture into water and finely dispersing it therein, an aqueous dispersion is obtained.

IV. An aqueous dispersion of 20 parts by weight of compound no. 15 (Table 3), 25 parts by weight of cyclohexanol, 65 parts by weight of a mineral oil fraction having a boiling point between 210.degree. and 280.degree. C., and 10 parts by weight of the adduct of 40 moles of ethylene oxide and 1 mole of castor oil. By pouring the mixture into water and finely dispersing it therein, an aqueous dispersion is obtained.

V. A hammer-milled mixture of 80 parts by weight of compound no. 14 (Table 4), 3 parts by weight of the sodium salt of diisobutylnaphthalene-.alpha.-sulfonic acid, 10 parts by weight of the sodium salt of a ligninsulfonic acid obtained from a sulfite waste liquor, and 7 parts by weight of powdered silica gel. By finely dispersing the mixture in water, a spray liquor is obtained.

VI. An intimate mixture of 3 parts by weight of compound no. 243 (Table 4) and 97 parts by weight of particulate kaolin. The dust contains 3 wt % of the active ingredient.

VII. An intimate mixture of 30 parts by weight of compound no. 15 (Table 3), 92 parts by weight of powdered silica gel and 8 parts by weight of paraffin oil sprayed onto the surface of this silica gel. This formulation of the active ingredient exhibits good adherence.

VIII. A stable aqueous dispersion of 40 parts by weight of compound no. 14 (Table 4), 10 parts of the sodium salt of a phenolsulfonic acid-urea-formaldehyde condensate, 2 parts of silica gel and 48 parts of water, which dispersion can be further diluted.

IX. A stable oily dispersion of 20 parts by weight of compound no. 243 (Table 4), 2 parts by weight of the calcium salt of dodecylbenzenesulfonic acid, 8 parts by weight of a fatty alcohol polyglycol ether, 2 parts by weight of the sodium salt of a phenolsulfonic acid-urea-formaldehyde condensate and 68 parts by weight of a paraffinic mineral oil.

In these application forms, the agents according to the invention may also be present together with other active ingredients, for example herbicides, insecticides, growth regulators, and fungicides, and may furthermore be mixed and applied together with fertilizers. Admixture with other fungicides frequently results in a greater fungicidal action spectrum.

USE EXAMPLES

The fungicidal action of the thiocarboxylic esters I was compared in the greenhouse with that of 2-(phenyloxymethyl)-phenylglyoxylic acid methyl ester-O-methyloxime (A) disclosed in EP 253,213.

EXAMPLE 1

Action on Botrytis cinerea in peppers

Pepper seedlings of the "Neusiedler Ideal Elite" variety were sprayed, after 4 to 5 leaves were well developed, to runoff with aqueous suspensions containing (dry basis) 80% of active ingredient and 20% of emulsifier. After 24 hours the treated plants were sprayed with a spore suspension of the fungus Botrytis cinerea. After having been cultivated for 8 days in the greenhouse, the treated plants were inoculated with a spore suspension of Botrytis cinerea containing 1.7.times.10.sup.6 spores/ml in a 2% strength biomalt solution. They were then placed at 22.degree. to 24.degree. C. in a chamber of high humidity. After 5 days, the extent of the fungus spread was assessed.

______________________________________Leaf surface area affected in % Leaf attack after application of a 0.05%Active ingredient aqueous active ingredient formulationno. Mark % attack______________________________________Table 3, No. 24 1 5Table 4, No. 14 2 15Table 4, No. 243 2 15Comparative product A 4-5 50Untreated 5 65______________________________________

EXAMPLE 2

Action on wheat brown rust

Leaves of pot-grown wheat seedlings of the "Kanzler" variety were dusted with spores of brown rust (Puccinia recondita). The pots were then placed for 24 hours at 20.degree. to 22.degree. C. in a high-humidity (90-95%) chamber. During this period the spores germinated and the germ tubes penetrated the leaf tissue. The infected plants were then sprayed to runoff with aqueous liquors containing (dry basis) 80% of active ingredient and 20% of emulsifier. After the sprayed-on layer had dried, the plants were set up in the greenhouse at 20.degree. to 22.degree. C. and a relative humidity of 65 to 70%. The extent of rust fungus spread on the leaves was assessed after 8 days.

______________________________________Assessment scale: 0 = no fungus attack, graded down to 5 = total fungus attack Leaf attack after application of 0.025%Active ingredient aqueous active ingredient formulationsno. Mark % attack______________________________________Table 4, No. 14 2 15Comparative product A 4-5 50Untreated 5 70______________________________________

Claims

1. A compound of the Formula I ##STR32## where the substituents have the following meanings: X is oxygen, sulfur, oxymethylene, methyleneoxy, thiomethylene, methylenethio, ethylene, ethenylene or ethynylene,

Y,Z are each sulfur or oxygen, but Y and Z are not simultaneously oxygen,

R is pyridyl or pyridyl substituted by the following radicals R.sup.1 :

R.sup.1 is halogen, cyano, nitro, C.sub.1 -C.sub.6 -alkyl, C.sub.3 -C.sub.6 -cycloalkyl, C.sub.1 -C.sub.6 -alkoxy, trifluoromethyl, mononuclear or dinuclear carbocyclic aryloxy or mononuclear, dinuclear or trinuclear carbocyclic aryl, and aryloxy and aryl in turn may be substituted by the stated radicals R.sup.1.

2. A fungicidal composition comprising a fungicidally effective amount of a thiocarboxylic ester of the formula I ##STR33## where the substituents have the following meanings: X is oxygen, sulfur, oxymethylene, methyleneoxy, thiomethylene, methylenethio, ethylene, ethenylene or ethynylene,

Y,Z are each sulfur or oxygen, but Y and Z are not simultaneously oxygen,

R is pyridyl or pyridyl substituted by the following radicals R.sup.1 :

R.sup.1 is halogen, cyano, nitro, C.sub.1 -C.sub.6 -alkyl, C.sub.3 -C.sub.6 -cycloalkyl, C.sub.1 -C.sub.6 -alkoxy, trifluoromethyl, mononuclear or dinuclear carbocyclic aryloxy or mononuclear, dinuclear or trinuclear carbocyclic aryl, and aryloxy and aryl in turn may be substituted by the stated radicals R.sup.1,

and a conventional carrier.

3. Thiocarboxylic esters of the formula I as set forth in claim 1, where x is methylenethio, R is 2-pyridyl and R.sup.1 is 6-methyl.