Information
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Patent Application
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20040039220
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Publication Number
20040039220
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Date Filed
August 19, 200321 years ago
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Date Published
February 26, 200420 years ago
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CPC
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US Classifications
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International Classifications
- C07C331/08
- C07C255/61
- C07C251/44
Abstract
The invention relates to a process for the preparation of compounds of the formula
1
Description
[0001] The invention relates to a process for the preparation of compounds of the formula
2
[0002] and, where appropriate, their tautomers, in each case in the free form or salt form, in which either
[0003] X is CH or N, Y is OR1 and Z is 0,
[0004] or
[0005] X is N, Y is NHR8 and Z is O, S or S(═O);
[0006] R1 is C1-C4alkyl;
[0007] R2 is H, C1-C4alkyl, halogeno-C1-C4alkyl, C3-C6cycloalkyl or C1-C4alkoxymethyl;
[0008] R3 and R4 independently of one another are H, C1-C4alkyl, C1-C4alkoxy, OH, CN, NO2, a (C1-C4alkyl)3—Si group, where the alkyl groups can be identical or different, halogen, (C1-C4alkyl)S(═O)m, (halogeno-C1-C4alkyl)S(═O)m, halogeno-C1-C4alkyl or halogeno-C1-C4alkoxy;
[0009] R5 is C1-C6alkyl, halogeno-C1-C6alkyl, C1-C6alkoxy, halogeno-C1-C6alkoxy, C1-C6-alkylthio, halogen-C1-C6alkylthio, C1-C6alkylsulfinyl, halogeno-C1-C6-alkylsulfinyl, C1-C6alkylsulfonyl, halogeno-C1-C6alkylsulfonyl, C1-C6alkoxy-C1-C6alkyl, halogeno-C1-C6alkoxy-C1-C6alkyl, C1-C6alkylthio-C1-C6alkyl, halogeno-C1-C6alkylthio-C1-C6alkyl, C1-C6alkylsulfinyl-C1-C6alkyl, halogeno-C1-C6-alkylsulfinyl-C1-C6alkyl, C1-C6-alkylsulfonyl-C1-C6alkyl, halogeno-C1-C6-alkylsulfonyl-C1-C6alkyl, C1-C6-alkylcarbonyl, halogeno-C1-C6-alkylcarbonyl, C1-C6-alkoxycarbonyl, halogeno-C1-C6-alkoxycarbonyl, C1-C6-alkylaminocarbonyl, C1-C4-alkoxyiminomethyl; di(C1-C6alkyl)-aminocarbonyl, where the alkyl groups can be identical or different; C1-C6-alkylaminothiocarbonyl; di(C1-C6alkyl)-aminothiocarbonyl, where the alkyl groups can be identical or different; C1-C6-alkylamino, di(C1-C6alkyl)-amino, where the alkyl groups can be identical or different; halogen, NO2, CN, SF5, thioamido, thiocyanatomethyl; an unsubstituted or mono- to tetrasubstituted C1-C4alkylenedioxy group, where the substituents are selected from the group consisting of C1-C4alkyl and halogen; or QR6, where, if n is greater than 1, the radicals R5 can be identical or different;
[0010] R6 is C2-C6alkenyl or C2-C6 alkynyl which are unsubstituted or substituted by 1 to 3 halogen atoms; (C1-C4alkyl)3Si, where the alkyl groups can be identical or different; CN; or an unsubstituted or mono- to pentasubstituted C3-C6cycloalkyl, aryl or heterocyclyl group, where the substituents are selected from the group consisting of halogen, C1-C6alkyl, halogeno-C1-C6alkyl, C1-C6alkoxy, halogeno-C1-C6alkoxy, phenoxy, naphthoxy and CN;
[0011] A either is a direct bond, C1—C10alkylene, —C(═O)—, —C(═S)— or halogeno-C1-C10alkylene and R7 is a radical R10,
[0012] or is C1-C10alkylene, —C(═O)—, —C(═S)— or halogeno-C1-C10alkylene and
[0013] R7 is OR10, N(R10)2, where the radicals R10 can be identical or different, or —S(═O)qR10;
[0014] R8 is H or C1-C4alkyl;
[0015] R9 is methyl, fluoromethyl or difluoromethyl;
[0016] R10 is H; an x unsubstituted or substituted C1-C6alkyl, C2-C6alkenyl or C2-C6alkynyl group, where the substituents are selected from the group consisting of halogen; (C1-C4alkyl)3Si, where the alkyl groups can be identical or different; C3-C6cyclo-alkyl, which is unsubstituted or substituted by halogen; C1-C6alkoxycarbonyl, which is unsubstituted or substituted by halogen; unsubstituted or substituted aryl, where the substituents are selected from the group consisting of halogen, halogeno-C1-C4alkyl and CN; a (C1-C4alkyl)3Si group, where the alkyl groups can be identical or different; C3-C6cycloalkyl, which is unsubstituted or substituted by halogen; C1-C6alkoxycarbonyl which is unsubstituted or substituted by halogen; or an unsubstituted or substituted aryl or heterocyclyl group, where the substituents are selected from the group consisting of halogen and halogeno-C1-C4alkyl; Q is a direct bond, C1-C8alkylene, C2-C6alkenylene, C2-C6alkynylene, O, O(C1-C6alkylene), (C1-C6alkylene)O, S(═O)p, S(═O)p(C1-C6alkylene) or (C1-C6alkylene)S(═O)p;
[0017] m is 0, 1 or 2;
[0018] n is 0, 1, 2, 3, 4 or 5;
[0019] p is 0, 1 or 2; and
[0020] q is 0, 1 or 2,
[0021] and the C═N double bond marked with E has the E configuration,
[0022] which comprises
[0023] a1) reacting either a compound of the formula
3
[0024] in which A, R2, R5, R7 and n are as defined for formula I and the C═N double bond marked with E has the E configuration, or a tautomer thereof, in each case in the free form or in salt form, if appropriate in the presence of a base, with a compound of the formula
4
[0025] which is known or can be prepared by methods known per se and in which X, Y, Z, R3, R4 and R9 are as defined for formula I and X1 is a leaving group, or a tautomer thereof, in each case in the free from or in salt form, or
[0026] a2) reacting a compound of the formula
5
[0027] in which A, R2, R5, R1 and n are as defined for formula I and the C═N double bond marked with E has the E configuration, or a tautomer thereof, in each case in the free form or in the salt form, if appropriate in the presence of a base, with a compound of the formula
6
[0028] which is known or can be prepared by methods known per se and
[0029] in which X, Y, Z, R3, R4 and R9 are as defined for formula I, or a tautomer thereof, in each case in the free form or in salt form, or
[0030] b1) reacting a compound of the formula
7
[0031] in which R2, R5 and n are as defined for formula I and the C═N double bond marked with E has the E configuration, or a tautomer thereof, in each case in the free form or in salt form, if appropriate in the presence of a base, with a compound of the formula
R7-A-X2 (VII),
[0032] which is known or can be prepared by methods known per se and
[0033] in which A and R7 are as defined for formula I and X2 is a leaving group, and either further reacting the compound thus obtainable, of the formula IV, for example according to method a2), or
[0034] b2) reacting it with hydroxylamine or a salt thereof, if appropriate in the presence of a base or acid catalyst, and further reacting the compound thus obtainable, of the formula II, for example according to method a1), or
[0035] c) reacting a compound of the formula
8
[0036] which is known or can be prepared by methods known per se and
[0037] in which R2, R3 and n are as defined for formula I, or a tautomer thereof, in each case in the free form or in salt form, if appropriate in the presence of a base, with a C1-C6alkyl nitrite, and further reacting the compound thus obtainable, of the formula VI, for example according to method b),
[0038] the E isomers of the compounds of the formulae II, IV and VI, or a tautomer thereof, in each case in the free form or in salt form, a process for their preparation and their use for the preparation of compounds of the formula I.
[0039] The compounds of the formula I are known pesticides. The processes known to date for their preparation give mixtures of E and Z isomers in respect of the C═N double bond marked with E in formula I of different composition, depending on the process. Since the biological properties of the E isomers are in each case found to be superior to those of the mixtures and of the Z isomers, there is a need to develop preparation processes for compounds of the formula I haying the isomerically pure E configuration. This object is achieved by the preparation process according to the invention.
[0040] Unless defined differently, the general terms used above and below are defined as follows.
[0041] Carbon-containing groups and compounds in each case contain 1 up to and including 8, preferably 1 up to and including 6, in particular 1 up to and including 4, especially 1 or 2, carbon atoms.
[0042] Alkyl—as a group per se and as a structural element of other groups and compounds, such as of halogenoalkyl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkylcarbonyl, alkoxycarbonyl, halogenoalkoxycarbonyl, alkylaminocarbonyl,alkoxyiminomethyl, alkylaminothiocarbonyl and alkylamino—is, in each case taking into due consideration the number, included from case to case, of carbon atoms contained in the corresponding group or compound, either straight-chain, i.e. methyl, ethyl, propyl, butyl, pentyl or hexyl, or branched, for example isopropyl, isobutyl, sec-butyl, tert-butyl, isopentyl, neopentyl or isohexyl.
[0043] Alkenyl—as a group per se and as a structural element of other groups and compounds, such as of halogenoalkenyl—is, in each case under due consideration of the number, included from case to case, of carbon atoms contained in the corresponding group or compound, either straight-chain, for example vinyl, 1-methylvinyl, allyl, 1-butenyl or 2-hexenyl, or branched, for example iso-propenyl.
[0044] Alkynyl—as a group per se and as a structural element of other groups and compounds, such as of halogenoalkynyl—is, in each case under due consideration of the number, included from case to case, of carbon atoms contained in the corresponding group or compound, either straight-chain, for example propargyl, 2-butynyl or 5-hexynyl, or branched, for example 2-ethynylpropyl or 2-propargylisopropyl.
[0045] C3-C6cycloalkyl is cyclopropyl, cyclobutyl, cyclopentyl or cyclohexyl.
[0046] Alkylene—as a group per se and as a structural element of other groups and compounds, such as of O(alkylene), (alkylene)O, S(═O)p(alkylene), (alkylene)S(═O)p or alkylenedioxy—is, in each case under-due consideration of the number, included from case to case, of carbon atoms contained in the corresponding group or compound, either straight-chain, for example —CH2CH2—, —CH2CH2CH2— or —CH2CH2CH2CH2—, or branched, for example —CH(CH3)—, —CH(C2H5)—, —C(CH3)2—, —CH(CH3)CH2— or —CH(CH3)CH(CH3)—.
[0047] Alkenylene is, in each case under due consideration of the number, from case to case, of carbon atoms contained in the corresponding compound, either straight-chain, for example vin-1,2-ylene, all-1,3-ylene, but-1-en-1,4-ylene or hex-2-en-1,6-ylene, or branched, for example 1-methylvin-1,2-ylene.
[0048] Alkynylene is, in each case under due consideration of the number, from case to case, of carbon atoms contained in the corresponding compound, either straight-chain, for example propargylene, 2-butynylene or 5-hexynylene, or branched, for example 2-ethynylpropylene or 2-propargylisopropylene.
[0049] Aryl is phenyl or naphthyl, in particular phenyl.
[0050] Heterocyclyl is a 5- to 7-membered aromatic or non-aromatic ring having one to three heteroatoms, which are selected from the group consisting of N, O and S. 5- and 6-membered rings which contain a nitrogen atom as a heteroatom and, if appropriate, a further heteroatom, preferably nitrogen or sulfur, in particular nitrogen, are preferred.
[0051] Halogen—as a group per se and as a structural element of other groups and-compounds, such as of halogenoalkyl, halogenoalkenyl and halogenoalkynyl—is fluorine, chlorine, bromine or iodine, especially fluorine, chlorine or bromine, in particular fluorine or chlorine, very especially fluorine.
[0052] Halogen-substituted carbon-containing groups and compounds, such as halogenoalkyl, halogenoalkenyl or halogenoalkynyl, can be partly halogenated or perhalogenated, and in the case of polyhalogenation, the halogen substituents can be identical or different. Examples of halogenoalkyl—as a group per se and as a structural element of other groups and compounds, such as of halogenoalkenyl are methyl which is mono- to trisubstituted by fluorine, chlorine and/or bromine, such as CHF2 or CF3; ethyl which is mono- to pentasubstituted by fluorine, chlorine and/or bromine, such as CH2CF3, CF2CF3, CF2CCl3, CF2CHCl2, CF2CHF2, CF2CFCl2, CF2CHBr2, CF2CHClF, CF2CHBrF or CClFCHClF; propyl or isopropyl which is mono- to heptasubstituted by fluorine, chlorine and/or bromine, such as CH2CHBrCH2Br, CF2CHFCF3, CH2CF2CF3 or CH(CF3) 2; and butyl or one of its isomers which is mono- to nonasubstituted by fluorine, chlorine and/or bromine, such as CF(CF3)—CHFCF3 or CH2(CF2)2CF3. Halogenoalkenyl is, for example, CH2CH═CHCl, CH2CH═CCl2, CH2CF═CF2 or CH2CH═CHCH2Br. Halogenoalkynyl is, for example, CH2C≡CF, CH2C≡CCH2Cl or CF2CF2C≡CCH2F.
[0053] Some compounds I to VI and VII can be present as tautomers, as is familiar to the expert, in particular if AR7 is H. Compounds I above and below are therefore also to be understood as meaning corresponding tautomers, even if the latter are not mentioned specifically in each case.
[0054] Compounds I to VI and VIII which contain at least one basic centre, can form, for example, acid addition salts. These are formed, for example, with strong inorganic acids, such as mineral acids, for example perchloric acid, sulfuric acid, nitric acid, nitrous acid, a phosphoric acid, or a hydrogen halide acid, with strong inorganic carboxylic acids, such as C1-C4alkanecarboxylic acids which are unsubstituted or substituted, for example by halogen, for example acetic acid, such as dicarboxylic acids which are saturated or unsaturated, for example oxalic, malonic, succinic, maleic, fumaric or phthalic acid, such as hydroxycarboxylic acids, for example ascorbic, lactic, malic, tartaric or citric acid, or such as benzoic acid, or with organic sulfonic acids, such as C1-C4alkane- or arylsulfonic acids which are unsubstituted or substituted, for example by halogen, for example methane- or p-toluenesulfonic acid. Compounds I with at least one acid group can furthermore form salts with bases. Suitable salts with bases are, for example, metal salts such as alkali metal or alkaline earth metal salts, for example sodium, potassium or magnesium salts, or salts with ammonia or an organic amine, such as morpholine, piperidine, pyrrolidine, a mono-, di- or tri-lower alkylamine, for example ethyl-, diethyl-, triethyl- or dimethyl-propyl-amine, or a mono-, di- or trihydroxy-lower alkylamine, for example mono-, di- or triethanolamine. Furthermore, where appropriate, corresponding inner salts can be formed. Agrochemically advantageous salts are preferred in the context of the invention; however, salts which have disadvantages for agrochemical uses, for example salts which are toxic to bees or fish, which are employed, for example, for isolation or purification of free compounds I or agrochemically usable salts thereof, are also included. Compounds of the formulae I to VI and VIII in the free form and in the form of their salts are also to be understood above and below as meaning the corresponding salts or the free compounds I to VI and VIII. The same applies to tautomers of compounds of the formulae I to VI and VIII and salts thereof. In general, the free form is in each case preferred.
[0055] The reactions described above and below are carried out in a manner known per se, for example in the absence or usually in the presence of a suitable solvent or diluent or a mixture thereof, the reaction being carried out, as required, with cooling, at room temperature or with heating, for example in a temperature range from about −80° C. up to the boiling point of the reaction medium, preferably from about 0° C. up to about 150° C., and, if necessary, in a closed vessel, under pressure, in an inert gas atmosphere and/or under anhydrous conditions. Particularly advantageous reaction conditions can be seen from the examples.
[0056] The starting materials mentioned above and below, which are used for the preparation of the compounds I, in each case in the free form or in salt form, are known or can be prepared by methods known per se, for example in accordance with the following statements.
[0057] Variants a1/a2)
[0058] Suitable leaving groups X1 in compounds III are, for example, hydroxyl, C1-C8alkoxy, halogeno-C1-C8alkoxy, C1-C8alkanoyloxy, mercapto, C1-C8alkylthio, halogeno-C1-C8alkylthio, C1-C8alkanesulfonyloxy, halogeno-C1-C8alkanesulfonyloxy, benzenesulfonyloxy, toluenesulfonyloxy and halogen, preferably toluenesulfonyloxy, trifluoromethanesulfonyloxy and halogen, in particular halogen.
[0059] Suitable bases for facilitating the reaction are, for example, alkali metal or alkaline earth metal hydroxides, hydrides, amides, alkanolates, acetates, carbonates, dialkylamides or alkylsilylamides, alkylamines, alkylenediamines, N-alkylated or non-alkylated, saturated or unsaturated cycloalkylamines, basic heterocyclic compounds, ammonium hydroxides and carbocyclic amines. Examples are sodium hydroxide, hydride, amide, methanolate, acetate and carbonate, potassium tert-butanolate, hydroxide, carbonate, and hydride, lithium diisopropylamide, potassium bis(trimethylsilyl)amide, calcium hydride, triethylamine, diisopropyl-ethyl-amine, triethylenediamine, cyclohexylamine, N-cyclohexyl-N,N-dimethyl-amine, N,N-diethylaniline, pyridine, 4-(N,N-dimethylamino)pyridine, quinuclidine, N-methylmorpholine, benzyl-trimethyl-ammonium hydroxide and 1,5-diazabicyclo[5.4.0]undec-5-ene (DBU).
[0060] The reaction partners can be reacted with one another as such, i.e. without addition of a solvent or diluent, for example in the melt. However, the addition of an inert solvent or diluent or of a mixture thereof is usually advantageous. Examples of such solvents or diluents are: aromatic, aliphatic and alicyclic hydrocarbons and halogenohydrocarbons, such as benzene, toluene, xylene, mesitylene, tetralin, chlorobenzene, dichlorobenzene, bromobenzene, petroleum ether, hexane, cyclohexane, methylene chloride, chloroform, carbon tetrachloride, dichloroethane, trichloroethene or tetrachloroethene; esters, such as ethyl acetate; ethers, such as diethyl ether, dipropyl ether, diisopropyl ether, dibutyl ether, tert-butyl methyl ether, ethylene glycol monomethyl ether, ethylene glycol monoethyl ether, ethylene glycol dimethyl ether, dimethoxydiethyl ether, tetrahydrofuran or dioxane; ketones, such as acetone, methyl ethyl ketone or methyl isobutyl ketone; alcohols, such as methanol, ethanol, propanol, isopropanol, butanol, ethylene glycol or glycerol; amides, such as N,N-dimethylformamide, N,N-diethylformamide, N,N-dimethylacetamide, N-methylpyrrolidone or hexamethylphosphoric acid triamide; nitriles such as acetonitrile or propionitrile; and sulfoxides, such as dimethyl sulfoxide. If the reaction is carried out in the presence of a base, bases employed in excess, such as triethylamine, pyridine, N-methylmorpholine or N,N-diethylaniline, can also serve as the solvent or diluent.
[0061] The reaction is advantageously carried out in a temperature range from about 0° C. up to about 180° C., preferably from about 10° C. up to about 80° C., in many cases in the range between room temperature and the reflux temperature of the reaction mixture.
[0062] The reaction is preferably carried out under normal pressure.
[0063] The reaction can be carried out without an inert gas atmosphere; preferably, however, it is carried out under an inert gas atmosphere, for example nitrogen or argon, in particular nitrogen.
[0064] The reaction time is not critical; a reaction time of about 0.1 to about 24 hours, in particular about 0.5 to about 2 hours, is preferred.
[0065] The product is isolated by customary methods, for example by filtration, crystallization, distillation or chromatography or any suitable combination of these processes.
[0066] In a preferred embodiment of variants a1/a2), a compound II is reacted with a compound III at 0° C. to 80° C., preferably 10° C. to 30° C., in an inert solvent, preferably an amide, in particular N,N-dimethylformamide in the presence of a metal hydride, preferably sodium hydride.
[0067] Particularly preferred conditions for the reaction are described in Examples H1 d) and H 3f).
[0068] The compounds of the formula III are known or can be prepared analogously to known compounds.
[0069] The compounds I are known. However, their preparation according to the prior art has a large number of serious industrial, ecological, economic and other disadvantages.
[0070] Thus, in the preparation processes according to the prior art, as a rule E/Z isomer mixtures with respect to the C═N double bond marked with E in formula I are obtained. Since the biological properties of the E isomers are in each case found to be superior to those of the mixtures and of the Z isomers in each case, the processes according to the prior art have the significant disadvantage that products are produced which are either significantly less active as E/Z mixtures or from which the Z isomers must be removed in order to increase their biological activity, which means that many unnecessary handling operations must be carried out for separation of isomers, which has the effect of being very time-consuming, blocks valuable production lines for a long time and is associated with high additional energy costs. The removal of the less active Z isomer also leads to additional enormous losses in yield, which in turn not only is problematic and ecologically disadvantageous, but also renders the process according to the prior art much more expensive and consequently economically of no interest. The industrial, ecological, economic and other disadvantages of the processes according to the prior art are not limited to those described above, these latter being intended to serve only as a few examples of the large number of disadvantages of the processes according to the prior art. The disadvantages of the processes according to the prior art cause serious problems even when the processes are carried out on a laboratory scale. When the processes are carried out on a larger scale, these disadvantages intensify considerably. In the end, however, the aim is to carry out a specific process on an industrial scale if this process is to be suitable for preparing products for agrochemical purposes.
[0071] According to the process of the present invention, the compounds I are prepared by reaction of the compound II with a compound III or by reaction of the compound IV with a compound V. These processes according to the invention have extremely surprising industrial, ecological, economic and other advantages compared with the processes from the prior art. Since the compounds II or, respectively, IV are present in the preparation process according to the invention as pure E isomers in respect of the C═N double bond marked with E, only the E isomer of the compounds I is produced in the present process, which has the effect of an enormous saving in time and at the same time a high saving in cost and energy, since no valuable production lines are blocked for a long time for separation of the isomers, and at the same time the amount of biologically more active E isomer produced by per unit time is much higher than in the processes according to the prior art. The resources such as starting products and energy are consequently utilized to the optimum in the present process, which not only very greatly simplifies the process and renders it ecologically advantageous, but consequently renders it cheaper and therefore of greater economic interest. This means that all the disadvantages of the processes according to the prior art which can be attributed to the formation of E/Z isomers are avoided. The industrial, ecological, economic and other advantages of the process according to the invention are not limited only to those described above, these latter being intended to serve only as a few examples of the large number of advantages inherent in this process. Due to all the abovementioned advantages of the present process, the serious problems which occur in the processes according to the prior art are avoided even at the stage of a laboratory process. If the present process is used on a larger scale, these advantages prove to be even much more significant, which has the effect that these advantages first allow the process to be used on an industrial scale.
[0072] For this reason, all the industrial, ecological, economic and other disadvantages of the processes according to the prior art are surprisingly advantageously overcome in the preparation of compounds I by the present process.
[0073] Variant b)
[0074] The process according to variant b) is carried out by first reacting compound VI with compound VII, if appropriate further reacting the resulting product IV, if appropriate after isolation, with hydroxylamine or a salt thereof, and further reacting the resulting products 11 or, respectively, IV, if appropriate after isolation, in accordance with variants a1/a2), for example in the manner described above, to give the compounds I.
[0075] Suitable leaving groups X2 in the compounds VII are, for example, those which are mentioned as examples for X1 in variants a1/a2).
[0076] Suitable bases for facilitating the reaction are, for example, those which are mentioned in variants a1/a2).
[0077] The reaction partners can be reacted with one another as such, i.e. without addition of a solvent or diluent, for example in the melt. However, the addition of an inert solvent or diluent or of a mixture thereof is usually advantageous. Examples of such solvents or diluents are those mentioned in variants a1/a2).
[0078] The reaction is advantageously carried out in a temperature range from about 0° C. to about 180° C., preferably from about 10° C. to about 80° C., in many cases in the range between room temperature and the reflux temperature of the reaction mixture.
[0079] The reaction is preferably carried out under normal pressure.
[0080] The reaction can be carried out without an inert gas atmosphere; preferably, however, it is carried out under an inert gas atmosphere, for example nitrogen or argon, in particular nitrogen.
[0081] The reaction time is not critical; a reaction time of about 0.1 to about 24 hours, in particular about 0.5 to about 5 hours, is preferred.
[0082] The product is isolated by customary methods, for example filtration, crystallization, distillation or chromatography or any suitable combination of these processes.
[0083] In a preferred embodiment of variant b), a compound VI is reacted with a compound VII at 0° C. to 80° C., preferably 10° C. to 60° C., in an inert solvent, preferably a nitrile, in particular acetonitrile, in the presence of a metal carbonate, preferably potassium carbonate, and the compound IV thus obtainable is then further reacted, preferably in accordance with method a2).
[0084] Particularly preferred conditions for the reaction are described in Examples H 1b) to 1d) and H 3d) to 3f).
[0085] The compounds of the formula VII are known or can be prepared analogously to known compounds.
[0086] The present process according to the invention of variant b), which in principle is an advantageous combination of an O-alkylation reaction with process variants a1/a2) according to the invention, has all the great advantages compared with the prior art which have already been discussed above for the process according to the invention of variants a1/a2). In particular, the process of variant b) ensures that the E configuration of the C═N double bond marked with E in compound VI is retained. Furthermore, however, the process according to the invention of variant b) also has further industrial, ecological, economic and other advantages which are connected with the specific property that the intermediate product IV initially formed is not purified but is directly further processed as the moist crude product, in the case of intermediate isolation, or in situ in the reaction mixture, if it is not isolated. This missing purification step on the intermediate product mentioned is of advantage, for example, in as much as it is not necessary to dry it, which not only saves energy and further resources, but also enormously increases the safety of the preparation process, since the possible danger of a dust explosion of the dry intermediate product is averted completely. The savings in resources are even greater if the intermediate product is further reacted without purification, since, for example, no additional solvents are consumed for the recrystallization. The process of variant b) is of particular advantage compared with the individual process steps of the alkylation reaction of variants a1/a2) carried out in that the total reaction time in the process of variant b) is much shorter, which consequently leads to a much higher production of reaction product I per unit time and therefore to a much more efficient utilization of the valuable production lines. Furthermore, the total yield of reaction product I is surprisingly good when the process of variant b) is employed, and, compared with the combined yields of the individual process steps of the alkylation reaction and variants a1/a2) carried out, is in the same percentage range or even better. The industrial, ecological, economic and other advantages of the process according to the invention of variant b) are not limited to those described above, these latter being intended to serve only as a few examples of the large number of advantages inherent in the process according to the invention of variant b).
[0087] By using process variant b) according to the invention for preparation of the compounds I, a large number of industrial, ecological, economic and other advantages can therefore surprisingly be utilized efficiently.
[0088] Variant c)
[0089] The process according to variant c) is carried out by first reacting compound VIII with an alkylnitrite and further reacting the resulting product VI, if appropriate after isolation, in accordance with variant b), for example in the manner described above, to give the compounds I.
[0090] Suitable bases for facilitating the reaction are, for example, those which are mentioned in variants a1/a2).
[0091] The reaction partners can be reacted with one another as such, i.e. without addition of a solvent or diluent, for example in the melt. However, the addition of an inert solvent or diluent or of a mixture thereof is usually advantageous. Examples of such solvents or diluents are those mentioned in variants a1/a2).
[0092] The reaction is advantageously carried out in a temperature range from about 0° C. to about 180° C., preferably from about 0° C. to about 60° C., in many cases in the range between room temperature and the reflux temperature of the reaction mixture.
[0093] The reaction is preferably carried out under normal pressure.
[0094] The reaction can be carried out without an inert gas atmosphere; preferably, however, it is carried out under an inert gas atmosphere, for example nitrogen or argon, in particular nitrogen.
[0095] The reaction time is not critical; a reaction time of about 0.1 to about 24 hours, in particular about 0.5 to about 3 hours, is preferred.
[0096] The product is isolated by customary methods, for example filtration, crystallization, distillation or chromatography or any suitable combination of these processes.
[0097] In a preferred embodiment of variant c), a compound VIII is reacted with an alkyl nitrite at 0° C. to 80° C., preferably 0° C. to 40° C., in an inert solvent, preferably an alcohol, in particular methanol, in the presence of a metal alcoholate, preferably sodium methanolate, and the compound VI thus obtainable is then further reacted, preferably in accordance with method b).
[0098] Particularly preferred conditions for the reactions are described in Examples H 3d) to 3f).
[0099] The compounds of the formula VIII are known or can be prepared analogously to known compounds.
[0100] The present process according to the invention of variant c), which in principle is an advantageous combination of an oximation reaction with process variants a1/a2) and b) according to the invention, has all the great advantages compared with the prior art which have already been discussed above for the processes according to the invention of variants a1/a2) and b). Furthermore, the present oximation process for the preparation of the compounds VI surprisingly result exclusively in the E configuration of the C═N double bond marked with E in formula VI. It is thus ensured that the particular starting products II, IV or, respectively, VI in the subsequent processes according to the invention for the preparation of the compounds I, for example in process variants a1/a2) and b), are pure E isomers.
[0101] A large number of industrial, ecological, economic and other advantages can therefore surprisingly be utilized efficiently by using process variants c) according to the invention for the preparation of the compounds of the formula I.
[0102] The E isomers of the compounds of the formulae II, IV and VI and tautomers thereof, in each case in the free form or in salt form, are novel and the present invention likewise relates to them.
[0103] The present invention furthermore relates to a process for the preparation of the E isomers of a compound of the formula VI or of a tautomer thereof, in each case in the free form or in salt form, according to the abovementioned process c),
[0104] a process for the preparation of the E isomers of a compound of the formula IV, or of a tautomer thereof, in each case in the free form or in salt form, according to the abovementioned process b1), and
[0105] a process for the preparation of the E isomers of a compound of the formula II, or of a tautomer thereof, in each case in the free form or in salt form, according to the abovementioned process b2).
[0106] The process conditions for the preparation of these intermediate products can be seen from the abovementioned processes a), b) and c).
Methyl 2-[[[(1-methyl-2-phenyl-2-E-[(2-propynyl)oxyimino]-ethylidene)amino]oxy]methyl]α-(methoxymethylene)-phenylacetate (Compound 1.16)
[0107] H1a) 1-Phenyl-1,2-propanedione 1-E-oxime
[0108] 69.7 g of a 30% solution of sodium methylate in methanol are added dropwise to a solution of 40.2 g of 1-phenyl-2-propanone and 36.1 g of isopentyl nitrite in 460 ml of methanol at 20-25°, while cooling. The reaction mixture is then further stirred at room temperature for 1 hour. After the solution has been concentrated in vacuo, the residue is dissolved in 600 ml of water, the solution is acidified with 10% hydrochloric acid, the product which precipitates out is filtered off and dissolved in ethyl acetate and the organic phase is washed twice with water, dried with sodium sulfate and evaporated in vacuo. The residue is stirred up in hexane and filtered. The title product is thus obtained with a melting of 168-70° C.
[0109] H1b) 1-Phenyl-1,2-propanedione 1-E-[(2-propynyl)oxime]
[0110] A mixture of 14 g of 1-phenyl-1,2-propanedione 1-E-oxime, 11.9 g of 1-bromo-2-propyne, 13.8 g of potassium carbonate and 0.5 g of potassium iodide in 170 ml of acetonitrile is stirred at 50° for 2 hours, the solvent is then distilled off in vacuo and the residue is dissolved again in ethyl acetate. The organic phase is washed in each case twice with water and saturated sodium chloride solution, dried with sodium sulfate and evaporated in vacuo. After recrystallization of the residue from hexane, 1-phenyl-1,2-propanedione 1-E-[(2-propynyl)oxime] is obtained with a melting point of 54-56° C.
[0111] H1d) 1-Phenyl-1,2-propanedione 1-E-[(2-propynyl)oxime]-2-oxime
[0112] A mixture of 14.3 g of 1-phenyl-12-propanedione 1-E-[(2-propynyl)oxime], 10.3 g of hydroxylamine hydrochloride and 11.7 g of pyridine in 230 ml of ethanol is boiled under reflux for 1 hour and then concentrated in vacuo, and 800 ml of water are added to the residue. The product which has precipitated out is filtered off and dissolved in ethyl acetate and the solution is washed three times with water, dried with sodium sulfate and evaporated in vacuo. The residue is suspended in hexane and filtered. The title product is thus obtained with a melting point of 163-165° C.
[0113] H1e) Methyl 2-[[[(1-methyl-2-phenyl-2-E-[(2-propynyl)oxyimino]ethy-lidene)amino]oxy]-methyl]-α-(methoxymethylene)-phenylacetate
[0114] A solution of 5 g of 1-phenyl-1,2-propanedione 1-E-[(2-propynyl)oxime]-2-oxime in 24 ml of N,N-dimethylformamide is added dropwise to a suspension of 1.16 g of sodium hydride (about 55% in oil) in 45 ml of N,N-dimethylformamide at room temperature and the mixture is further stirred for 10 minutes. 6.5 g of methyl 2-(bromomethyl)-α-(methoxymethylene)-phenylacetate in 24 ml of N,N-dimethylformamide are then added dropwise and the reaction mixture is further stirred at room temperature for 1 hour. Thereafter, the mixure is acidified with acetic acid and evaporated in vacuo. The residue is dissolved in ethyl acetate and the solution is washed three times with water and twice with saturated sodium chloride solution, dried with sodium sulfate and evaporated in vacuo. After recrystallization of the residue from hexane/ethyl acetate, the title compound is obtained with a melting point of 82-84°.
Methyl 2-[[[(1-methyl-2-(4-fluorophenyl)-2-E-[(2-propynyl)oxyimino]ethylidene)amino]oxy]methyl]-α-(methoxymethylene)-phenylacetate (compound 1.44)
[0115] The title compound with a melting point of 91-93″-can be prepared in a manner analogous to that described in Example H1, starting from 1-(4-fluorophenyl)-2-propanone.
Methyl 2-[[[(1-methyl-2-(4-(3-trifluoromethylphenylmethoxy)-phenyl) 2-E-[(2-propynyl)oxyimino]ethylidene)amino]oxy]methyl]-α-(methoxymethylene)-phenylacetate (compound 1.240)
[0116] H3a) 1-(4-Hydroxyphenyl)-2′-propanone
[0117] A mixture of 82 g of 1-(4-methoxyphenyl)-2-propanone, 500 ml of acetic acid and 500 ml of aqueous hydrobromic acid is boiled under reflux for 2 hours and then evaporated in vacuo. The oily residue is extracted four times with 700 ml of hexane/ether (5:2) each time, the extract is evaporated and the residue is chromatographed over silica gel using hexane/ethyl acetate (3:1). 1-(4-Hydroxyphenyl)-2-propanone is thus obtained with a melting point of 40-41°.
[0118] H3b) 1-[4-(3-Trifluoromethylphenylmethoxy)-phenyl]-2-propanone
[0119] A mixture of 5.8 g of 1-(4-hydroxyphenyl)-2-propanone, 61.6 g of potassium carbonate, 72.3 g of 1-(chloromethyl)-3-(trifluoromethyl)-benzene, and 1 g of potassium iodide in 800 ml of acetone is boiled under reflux for 5 hours. Thereafter, the reaction mixture is filtered and the filtrate is evaporated in vacuo. The residue is then dissolved in diethyl ether and the ethereal phase is washed three times with water, dried with sodium sulfate and evaporated. The 1-[4-(3-trifluoromethylphenylmethoxy)-phenyl]-2-propanone thus obtainable is employed in the next reaction stage without further purification.
[0120] H3c) 1-[4-(3-Trifluoromethylphenylmethoxy)-phenyl]-1,2-propanedione 1-E-oxime
[0121] 45 g of a 30% solution of sodium methanolate in methanol are slowly added dropwise to a solution of 59.6 g of 1-[4-(3-trifluoromethylphenylmethoxy)-phenyl]-2-propanone and 23.4 g of isopentyl nitrite in 300 ml of methanol such that the temperature does not exceed 20-25°. The reaction mixture is then further stirred at room temperature for 1 hour and thereafter evaporated in vacuo. The residue is dissolved in 600 ml of water and the solution is acidified with 10% hydrochloric acid. The precipitate which separates out is filtered off and dissolved in ethyl acetate and the organic phase is washed twice with water, dried with sodium sulfate and evaporated. After the crude product has been suspended in hexane and filtered, 1-[4-(3-trifluoromethylphenylmethoxy)-phenyl]-1,2-propanedione 1-E-oxime is obtained with a melting point of 134-136°.
[0122] H3d) 1-[4-(3-Trifluoromethylphenylmethoxy)-phenyl]-1,2-propanedione 1-E-[(2-propynyl)oxime]
[0123] A mixture of 6 g of 1-[4-(3-trifluoromethylphenylmethoxy)-phenyl]-1,2-propanedione 1-E-oxime, 2.4 g of 1-bromo-2-propyne, 2.6 g of potassium carbonate and 0.5 g of potassium iodide in 40 ml of acetonitrile is boiled under reflux for 1 hour and then evaporated in vacuo and the residue is dissolved in ethyl acetate. The organic phase is washed twice with water and once with saturated sodium chloride solution, dried with sodium sulfate and evaporated. The crude 1-[4-(3-trifluoromethylphenylmethoxy)-phenyl]-1,2-propanedione 1-E-[(2-propynyl)oxime] thus obtainable is further processed without further purification.
[0124] H3e) 1-[4-(3-Trifluoromethylphenylmethoxy)-phenyl]-1,2-propanedione 1-E-[(2-propynyl)oxime]-2-oxime
[0125] A mixture of 5.9 g of 1-[4-(3-trifluoromethylphenylmethoxy)-phenyl]-1,2-propanedione 1-E-[(2-propynyl)oxime], 2.3 g of hydroxylamine hydrochloride and 2.6 g of pyridine in 60 ml of ethanol is boiled under reflux for 1 hour and then concentrated in vacuo, and 200 ml of water are added to the residue. The product which has precipitated out is filtered off and dissolved in ethyl acetate, and the solution is washed twice with water and once with saturated sodium chloride solution, dried with sodium sulfate and evaporated in vacuo. The residue is suspended in hexane and filtered. 1-[4-(3-Trifluoromethylphenylmethoxy)-phenyl]-1,2-propanedione 1-E-[(2-propynyl)oxime]-2-oxime is thus obtained with a melting point of 114-115°.
[0126] H3f) Methyl 2-[[[(1-methyl-2-(4-(3-trifluoromethylphenylmethoxy)-phenyl)-2-E-[(2-propynyl)oxyimino]ethylidene)amino]oxy]methyl]-α-(methoxymethylene)-phenylacetate
[0127] A solution of 5.5 g of 1-[4-(3-trifluoromethylphenylmethoxy)-phenyl]-1,2-propanedione 1-E-[(2-propynyl)oxime]-2-oxime in 25 ml of N,N-dimethylformamide is added dropwise to a suspension of 0.7 g of sodium hydride (about 55% in oil) in 25 ml of N,N-dimethylformamide and the mixture is further stirred at room temperature for 10 minutes. 4 g of methyl 2-(bromomethyl)-α-(methoxymethylene)-phenylacetate in 15 ml of N,N-dimethylformamide are then added dropwise and the reaction mixture is further stirred at room temperature for 1 hour. Thereafter, the mixture is acidified with acetic acid and evaporated in vacuo at 50°. The residue is dissolved in ethyl acetate and the solution is washed twice with water and once with saturated sodium chloride solution, dried with sodium sulfate and evaporated in vacuo. After purification by chromatography (silica gel, ethyl acetate/hexane 1:3), the title compound is obtained as a resin.
Methyl 2-[[[(1-methyl-2-(4-(4-chlorophenoxy)-phenyl)-2-E-[(2-ethyl)oxyimino]ethylidene)amino]oxy]methyl]-α-(methoxymethylene)-phenylacetate (compound 1.366)
[0128] H4a) 1-[4-(4-Chlorophenoxy)-phenyl]-1,2-propanedione 1-E-oxime
[0129] 16.7 g of a 30% solution of sodium methylate in methanol are added dropwise to a solution of 22.5 g of 1-[4-(4-chlorophenoxy)-phenyl]-2-propanone and 10.3 g of isopentyl nitrite in 120 ml of methanol at 20-25°, while cooling. The reaction mixture is then further stirred at room temperature for 1 hour. After the solution has been concentrated in vacuo, the residue is dissolved in 300 ml of water and the solution is acidified with 10% hydrochloric acid, the product which precipitates out is filtered off and dissolved in ethyl acetate and the organic phase is washed twice with water, dried with sodium sulfate and evaporated in vacuo. The residue is stirred up in hexane and filtered. The title product is thus obtained with a melting point of 154-155° C.
[0130] H4b) 1-[4-(4-Chlorophenoxy)-phenyl]-1,2-propanedione 1-E-[(2-ethyl)oxime]
[0131] A mixture of 6 g of) 1-[4-(4-Chlorophenoxy)-phenyl]-1,2-propanedione 1-E-oxime, 3.3 g of ethyl bromide, 3.5 g of potassium carbonate and 0.5 g of potassium iodide in 30 ml of acetonitrile is stirred at 50° for 2 hours, the solvent is then distilled off in vacuo and the residue is dissolved again in ethyl acetate. The organic phase is washed in each case twice with water and saturated sodium chloride solution, dried with sodium sulfate and evaporated in vacuo. After recrystallization of the residue from hexane, the title product is obtained with a melting point of 77-78° C.
[0132] H4c) 1-[4-(4-Chlorophenoxy)-phenyl]-1,2-propanedione 1-E-[(2-ethyl)oxime]-2-oxime
[0133] A mixture of 5.5 g of 1-[4-(4-chlorophenoxy)-phenyl]-1,2-propanedione 1-E-[(2-ethyl)oxime], 2.4 g of hydroxylamine hydrochloride and 2.7 g of pyridine in 50 ml of ethanol is boiled under reflux for 1 hour and then concentrated in vacuo, and 800 ml of water are added to the residue. The product which has precipitated out is filtered off and dissolved in ethyl acetate and the solution is washed three times with water, dried with sodium sulfate and evaporated in vacuo. The residue is suspended in hexane and filtered. The title product is thus obtained in a pure form with a melting point of 176-177° C.
[0134] H4d) Methyl 2-[[[(1-methyl-2-(4-(4-chlorophenoxy)-phenyl)-2-E-[(2-ethyl)oxyimino]ethylidene)amino]oxy]methyl]-α-(methoxymethylene)-phenylacetate.
[0135] A solution of 4.7 g of 1-[4-(4-chlorophenoxy)-phenyl]-1,2-propanedione 1-E-[(2-propynyl)-oxime]-2-oxime in 25 ml of N,N-dimethylformamide is added dropwise to a suspension of 0.65 g of sodium hydride (about 55% in oil) in 20 ml of N,N-dimethylformamide and the mixture is further stirred at room temperature for 10 minutes. 4 g of methyl 2-(bromomethyl)-α-(methoxymethylene)-phenylacetate in 15 ml of N,N-dimethylformamide are then added dropwise and the reaction mixture is further stirred at room temperature for 1 hour. Thereafter, the mixture is acidified with acetic acid and evaporated in vacuo at 50°. The residue is dissolved in ethyl acetate and the solution is washed twice with water and once with saturated sodium chloride solution, dried with sodium sulfate and evaporated in vacuo. After purification by flash chromatography (silica gel, ethyl acetate/hexane 1:3), the title compound is obtained with a melting point of 87-89° C.
Methyl 2-[[[(1-methyl-2-(4-(4-chlorophenoxy)-phenyl)-2-E-[(2-ethyl)oxy-imino]ethylidene)amino]oxy]methyl]-α-(methoxyimino)-phenylacetate (compound 2.366)
[0136] The title compound with a melting point of 90 to 93° C. is obtained in a manner analogous to that described in Example H4 from 1-[4-(4-chlorophenoxy)-phenyl]-1,2-propanedione 1-E-[(2-propynyl)oxime]-2-oxime and methyl 2-(bromomethyl)-α-(methoxyimino)-phenylacetate.
2-[[[(1-Methyl-2-(4-(4-chlorophenoxy)-phenyl)-2-E-[(2-ethyl)oxy-imino]ethylidene)amino]oxy]m!ethyl]-α-(methoxyimino)-phenytacetic acid methylamide (compound 3.366)
[0137] 13,3 g of methyl 2-[[[(1-methyl-2-(4-(4-chlorophenoxy)-phenyl)-2-E-[(2-ethyl)oxyimino]ethyliene)amino]oxy]methyl]-α-(methoxyimino)-phenylacetate are left to stand together with 80 ml of dimethylformamide and 9.2 ml of an 8 molar solution of methylamine in ethanol at room temperature for two days. The mixture is concentrated at 50° C., n-hexane is added and the mixture is cooled to room temperature and filtered. The residue is dried under a high vacuum. The title compound is obtained with a melting point of 126-129° C.
Example H7
[0138] The other compounds listed in Tables 1 to 3 can also be prepared in a manner analogous to that described in Examples H1 to H6. In the “physical data” column of the tables, the temperatures stated in each case designate the melting point of the compound in question c.propyl is cyclopropyl.
1TABLE 1
|
|
Compounds of the general formula
|
|
|
9I.1,
|
[0139] in which X is CH and Y is oxygen and the combination of substituents R2, (R5)x and A-R7 for a compound in each case corresponds to a line in Table A. The compound numbers of the following table correspond to the particular numbers in Table A.
2TABLE 2
|
|
Compound No.Phys. Data(Melting point ° C.)
|
|
1.1475-77°
1.1682-84°
1.22111-113°
1.42Resin
1.4491-93°
1.50Resin
1.70Resin
1.72Resin
1.78Resin
1.225102-103°
1.22681-83°
1.227Resin
1.233Resin
1.23473-75°
1.238Resin
1.240Resin
1.241Resin
1.242Resin
1.244Resin
1.245Resin
1.294Resin
1.296112-114°
1.36687-89°
|
[0140] Compounds of the general formula I.1, in which
[0141] X is nitrogen and
[0142] Y is oxygen
[0143] and the combination of substituents R2, (R5)n and A-R7 for a compound in each case corresponds to a line in Table A.
3TABLE 3
|
|
Compound No.Melting point (° C.)
|
2.19875-77
2.25480-82
2.309106-108
2.310102-104
2.36690-93
|
[0144] Compounds of the general formula I.1, in which
[0145] X is nitrogen and
[0146] Y is NH and
[0147] the combination of substituents R2, (R5)n and A-R7 for a compound in each case corresponds to a line in Table A.
4|
|
Compound No.Melting point (° C.)
|
3.19875-77
3.254112-114
3.30989-91
3.31088-90
3.366126-129
|
[0148]
5
TABLE A
|
|
|
Com-
|
pound
|
No.
R2
(R5)n
A-R7
|
|
|
1
CH3
H
CH3
|
2
CH3
H
C2H5
|
3
CH3
H
n-C3H7
|
4
CH3
H
i-C3H7
|
5
CH3
H
n-C4H9
|
6
CH3
H
n-C6H13
|
7
CH3
H
CH2F
|
8
CH3
H
CHF2
|
9
CH3
H
CH2CF3
|
10
CH3
H
CH2CH═CH2
|
11
CH3
H
CH2CH═CHCH3
|
12
CH3
H
CH2CH═C(CH3)2
|
13
CH3
H
CH2CH═CHCl
|
14
CH3
H
CH2CH═CCl2
|
15
CH3
H
CH2C(CH3)═CH2
|
16
CH3
H
CH2C≡CH
|
17
CH3
H
CH2Si(CH3)3
|
18
CH3
H
CH2-c.propyl-2,2-Cl2
|
19
CH3
H
CH2CN
|
20
CH3
H
CH2COOC2H5
|
21
CH3
H
CH(CH3)COOC2H5
|
22
CH3
H
CH2C6H4-3-CF3
|
23
CH3
H
CH2C6H4-4-F
|
24
CH3
H
CH2C6H4-3-F
|
25
CH3
H
CH2C6H4-2-F
|
26
CH3
H
C(═O)OC2H5
|
27
CH3
H
C(═O)NHCH3
|
28
CH3
H
C(═O)C(═O)OC2H5
|
29
CH3
4-F
CH3
|
30
CH3
4-F
C2H5
|
31
CH3
4-F
n-C3H7
|
32
CH3
4-F
i-C3H7
|
33
CH3
4-F
n-C4H9
|
34
CH3
4-F
n-C6H13
|
35
CH3
4-F
CH2F
|
36
CH3
4-F
CHF2
|
37
CH3
4-F
CH2CF3
|
38
CH3
4-F
CH2CH═CH2
|
39
CH3
4-F
CH2CH═CHCH3
|
40
CH3
4-F
CH2CH═C(CH3)2
|
41
CH3
4-F
CH2CH═CHCl
|
42
CH3
4-F
CH2CH═CCl2
|
43
CH3
4-F
CH2C(CH3)═CH2
|
44
CH3
4-F
CH2C≡CH
|
45
CH3
4-F
CH2Si(CH3)3
|
46
CH3
4-F
CH2-c.propyl-2,2-Cl2
|
47
CH3
4-F
CH2CN
|
48
CH3
4-F
CH2COOC2H5
|
49
CH3
4-F
CH(CH3)COOC2H5
|
50
CH3
4-F
CH2C6H4-3-CF3
|
51
CH3
4-F
CH2C6H4-4-F
|
52
CH3
4-F
CH2C6H4-3-F
|
53
CH3
4-F
CH2C6H4-2-F
|
54
CH3
4-F
C(═O)OC2H5
|
55
CH3
4-F
C(═O)NHCH3
|
56
CH3
4-F
C(═O)C(═O)OC2H5
|
57
CH3
4-OCH3
CH3
|
58
CH3
4-OCH3
C2H5
|
59
CH3
4-OCH3
n-C3H7
|
60
CH3
4-OCH3
i-C3H7
|
61
CH3
4-OCH3
n-C4H9
|
62
CH3
4-OCH3
n-C6H13
|
63
CH3
4-OCH3
CH2F
|
64
CH3
4-OCH3
CHF2
|
65
CH3
4-OCH3
CH2CF3
|
66
CH3
4-OCH3
CH2CH═CH2
|
67
CH3
4-OCH3
CH2CH═CHCH3
|
68
CH3
4-OCH3
CH2CH═C(CH3)2
|
69
CH3
4-OCH3
CH2CH═CHCl
|
70
CH3
4-OCH3
CH2CH═CCl2
|
71
CH3
4-OCH3
CH2C(CH3)═CH2
|
72
CH3
4-OCH3
CH2C≡CH
|
73
CH3
4-OCH3
CH2Si(CH3)3
|
74
CH3
4-OCH3
CH2-c.propyl-2,2-Cl2
|
75
CH3
4-OCH3
CH2CN
|
76
CH3
4-OCH3
CH2COOC2H5
|
77
CH3
4-OCH3
CH(CH3)COOC2H5
|
78
CH3
4-OCH3
CH2C6H4-3-CF3
|
79
CH3
4-OCH3
CH2C6H4-4-F
|
80
CH3
4-OCH3
CH2C6H4-3-F
|
81
CH3
4-OCH3
CH2C6H4-2-F
|
82
CH3
4-OCH3
C(═O)OC2H5
|
83
CH3
4-OCH3
C(═O)NHCH3
|
84
CH3
4-OCH3
C(═O)C(═O)OC2H5
|
85
CH3
4-OC2H5
CH3
|
86
CH3
4-OC2H5
C2H5
|
87
CH3
4-OC2H5
n-C3H7
|
88
CH3
4-OC2H5
i-C3H7
|
89
CH3
4-OC2H5
n-C4H9
|
90
CH3
4-OC2H5
n-C6H13
|
91
CH3
4-OC2H5
CH2F
|
92
CH3
4-OC2H5
CHF2
|
93
CH3
4-OC2H5
CH2CF3
|
94
CH3
4-OC2H5
CH2CH═CH2
|
95
CH3
4-OC2H5
CH2CH═CHCH3
|
96
CH3
4-OC2H5
CH2CH═C(CH3)2
|
97
CH3
4-OC2H5
CH2CH═CHCl
|
98
CH3
4-OC2H5
CH2CH═CCl2
|
99
CH3
4-OC2H5
CH2C(CH3)═CH2
|
100
CH3
4-OC2H5
CH2C≡CH
|
101
CH3
4-OC2H5
CH2Si(CH3)3
|
102
CH3
4-OC2H5
CH2-c.propyl-2,2-Cl2
|
103
CH3
4-OC2H5
CH2CN
|
104
CH3
4-OC2H5
CH2COOC2H5
|
105
CH3
4-OC2H5
CH(CH3)COOC2H5
|
106
CH3
4-OC2H5
CH2C6H4-3-CF3
|
107
CH3
4-OC2H5
CH2C6H4-4-F
|
108
CH3
4-OC2H5
CH2C6H4-3-F
|
109
CH3
4-OC2H5
CH2C6H4-2-F
|
110
CH3
4-OC2H5
C(═O)OC2H5
|
111
CH3
4-OC2H5
C(═O)NHCH3
|
112
CH3
4-OC2H5
C(═O)C(═O)OC2H5
|
113
CH3
4-O-n-C3H7
CH3
|
114
CH3
4-O-n-C3H7
C2H5
|
115
CH3
4-O-n-C3H7
n-C3H7
|
116
CH3
4-O-n-C3H7
i-C3H7
|
117
CH3
4-O-n-C3H7
n-C4H9
|
118
CH3
4-O-n-C3H7
n-C6H13
|
119
CH3
4-O-n-C3H7
CH2F
|
120
CH3
4-O-n-C3H7
CHF2
|
121
CH3
4-O-n-C3H7
CH2CF3
|
122
CH3
4-O-n-C3H7
CH2CH═CH2
|
123
CH3
4-O-n-C3H7
CH2CH═CHCH3
|
124
CH3
4-O-n-C3H7
CH2CH═C(CH3)2
|
125
CH3
4-O-n-C3H7
CH2CH═CHCl
|
126
CH3
4-O-n-C3H7
CH2CH═CCl2
|
127
CH3
4-O-n-C3H7
CH2C(CH3)═CH2
|
128
CH3
4-O-n-C3H7
CH2C≡CH
|
129
CH3
4-O-n-C3H7
CH2Si(CH3)3
|
130
CH3
4-O-n-C3H7
CH2-c.propyl-2,2-Cl2
|
131
CH3
4-O-n-C3H7
CH2CN
|
132
CH3
4-O-n-C3H7
CH2COOC2H5
|
133
CH3
4-O-n-C3H7
CH(CH3)COOC2H5
|
134
CH3
4-O-n-C3H7
CH2C6H4-3-CF3
|
135
CH3
4-O-n-C3H7
CH2C6H4-4-F
|
136
CH3
4-O-n-C3H7
CH2C6H4-3-F
|
137
CH3
4-O-n-C3H7
CH2C6H4-2-F
|
138
CH3
4-O-n-C3H7
C(═O)OC2H5
|
139
CH3
4-O-n-C3H7
C(═O)NHCH3
|
140
CH3
4-O-n-C3H7
C(═O)C(═O)OC2H5
|
141
CH3
2-CH3
CH3
|
142
CH3
2-CH3
C2H5
|
143
CH3
2-CH3
n-C3H7
|
144
CH3
2-CH3
i-C3H7
|
145
CH3
2-CH3
n-C4H9
|
146
CH3
2-CH3
n-C6H13
|
147
CH3
2-CH3
CH2F
|
148
CH3
2-CH3
CHF2
|
149
CH3
2-CH3
CH2CF3
|
150
CH3
2-CH3
CH2CH═CH2
|
151
CH3
2-CH3
CH2CH═CHCH3
|
152
CH3
2-CH3
CH2CH═C(CH3)2
|
153
CH3
2-CH3
CH2CH═CHCl
|
154
CH3
2-CH3
CH2CH═CCl2
|
155
CH3
2-CH3
CH2C(CH3)═CH2
|
156
CH3
2-CH3
CH2C≡CH
|
157
CH3
2-CH3
CH2Si(CH3)3
|
158
CH3
2-CH3
CH2-c.propyl-2,2-Cl2
|
159
CH3
2-CH3
CH2CN
|
160
CH3
2-CH3
CH2COOC2H5
|
161
CH3
2-CH3
CH(CH3)COOC2H5
|
162
CH3
2-CH3
CH2C6H4-3-CF3
|
163
CH3
2-CH3
CH2C6H4-4-F
|
164
CH3
2-CH3
CH2C6H4-3-F
|
165
CH3
2-CH3
CH2C6H4-2-F
|
166
CH3
2-CH3
C(═O)OC2H5
|
167
CH3
2-CH3
C(═O)NHCH3
|
168
CH3
2-CH3
C(═O)C(═O)OC2H5
|
169
CH3
4-OCH2Si(CH3)3
CH3
|
170
CH3
4-OCH2Si(CH3)3
C2H5
|
171
CH3
4-OCH2Si(CH3)3
n-C3H7
|
172
CH3
4-OCH2Si(CH3)3
i-C3H7
|
173
CH3
4-OCH2Si(CH3)3
n-C4H9
|
174
CH3
4-OCH2Si(CH3)3
n-C6H13
|
175
CH3
4-OCH2Si(CH3)3
CH2F
|
176
CH3
4-OCH2Si(CH3)3
CHF2
|
177
CH3
4-OCH2Si(CH3)3
CH2CF3
|
178
CH3
4-OCH2Si(CH3)3
CH2CH═CH2
|
179
CH3
4-OCH2Si(CH3)3
CH2CH═CHCH3
|
180
CH3
4-OCH2Si(CH3)3
CH2CH═C(CH3)2
|
181
CH3
4-OCH2Si(CH3)3
CH2CH═CHCl
|
182
CH3
4-OCH2Si(CH3)3
CH2CH═CCl2
|
183
CH3
4-OCH2Si(CH3)3
CH2C(CH3)═CH2
|
184
CH3
4-OCH2Si(CH3)3
CH2C≡CH
|
185
CH3
4-OCH2Si(CH3)3
CH2Si(CH3)3
|
186
CH3
4-OCH2Si(CH3)3
CH2-c.propyl-2,2-Cl2
|
187
CH3
4-OCH2Si(CH3)3
CH2CN
|
188
CH3
4-OCH2Si(CH3)3
CH2COOC2H5
|
189
CH3
4-OCH2Si(CH3)3
CH(CH3)COOC2H5
|
190
CH3
4-OCH2Si(CH3)3
CH2C6H4-3-CF3
|
191
CH3
4-OCH2Si(CH3)3
CH2C6H4-4-F
|
192
CH3
4-OCH2Si(CH3)3
CH2C6H4-3-F
|
193
CH3
4-OCH2Si(CH3)3
CH2C6H4-2-F
|
194
CH3
4-OCH2Si(CH3)3
C(═O)OC2H5
|
195
CH3
4-OCH2Si(CH3)3
C(═O)NHCH3
|
196
CH3
4-OCH2Si(CH3)3
C(═O)C(═O)OC2H5
|
197
CH3
4-OCH2C6H4-4-CF3
CH3
|
198
CH3
4-OCH2C6H4-4-CF3
C2H5
|
199
CH3
4-OCH2C6H4-4-CF3
n-C3H7
|
200
CH3
4-OCH2C6H4-4-CF3
i-C3H7
|
201
CH3
4-OCH2C6H4-4-CF3
n-C4H9
|
202
CH3
4-OCH2C6H4-4-CF3
n-C6H13
|
203
CH3
4-OCH2C6H4-4-CF3
CH2F
|
204
CH3
4-OCH2C6H4-4-CF3
CHF2
|
205
CH3
4-OCH2C6H4-4-CF3
CH2CF3
|
206
CH3
4-OCH2C6H4-4-CF3
CH2CH═CH2
|
207
CH3
4-OCH2C6H4-4-CF3
CH2CH═CHCH3
|
208
CH3
4-OCH2C6H4-4-CF3
CH2CH═C(CH3)2
|
209
CH3
4-OCH2C6H4-4-CF3
CH2CH═CHCl
|
210
CH3
4-OCH2C6H4-4-CF3
CH2CH═CCl2
|
211
CH3
4-OCH2C6H4-4-CF3
CH2C(CH3)═CH2
|
212
CH3
4-OCH2C6H4-4-CF3
CH2C≡CH
|
213
CH3
4-OCH2C6H4-4-CF3
CH2Si(CH3)3
|
214
CH3
4-OCH2C6H4-4-CF3
CH2-c.propyl-2,2-Cl2
|
215
CH3
4-OCH2C6H4-4-CF3
CH2CN
|
216
CH3
4-OCH2C6H4-4-CF3
CH2COOC2H5
|
217
CH3
4-OCH2C6H4-4-CF3
CH(CH3)COOC2H5
|
218
CH3
4-OCH2C6H4-4-CF3
CH2C6H4-3-CF3
|
219
CH3
4-OCH2C6H4-4-CF3
CH2C6H4-4-F
|
220
CH3
4-OCH2C6H4-4-CF3
CH2C6H4-3-F
|
221
CH3
4-OCH2C6H4-4-CF3
CH2C6H4-2-F
|
222
CH3
4-OCH2C6H4-4-CF3
C(═O)OC2H5
|
223
CH3
4-OCH2C6H4-4-CF3
C(═O)NHCH3
|
224
CH3
4-OCH2C6H4-4-CF3
C(═O)C(═O)OC2H5
|
225
CH3
4-OCH2C6H4-3-CF3
CH3
|
226
CH3
4-OCH2C6H4-3-CF3
C2H5
|
227
CH3
4-OCH2C6H4-3-CF3
n-C3H7
|
228
CH3
4-OCH2C6H4-3-CF3
i-C3H7
|
229
CH3
4-OCH2C6H4-3-CF3
n-C4H9
|
230
CH3
4-OCH2C6H4-3-CF3
n-C6H13
|
231
CH3
4-OCH2C6H4-3-CF3
CH2F
|
232
CH3
4-OCH2C6H4-3-CF3
CHF2
|
233
CH3
4-OCH2C6H4-3-CF3
CH2CF3
|
234
CH3
4-OCH2C6H4-3-CF3
CH2CH═CH2
|
235
CH3
4-OCH2C6H4-3-CF3
CH2CH═CHCH3
|
236
CH3
4-OCH2C6H4-3-CF3
CH2CH═C(CH3)2
|
237
CH3
4-OCH2C6H4-3-CF3
CH2CH═CHCl
|
238
CH3
4-OCH2C6H4-3-CF3
CH2CH═CCl2
|
239
CH3
4-OCH2C6H4-3-CF3
CH2C(CH3)═CH2
|
240
CH3
4-OCH2C6H4-3-CF3
CH2C≡CH
|
241
CH3
4-OCH2C6H4-3-CF3
CH2Si(CH3)3
|
242
CH3
4-OCH2C6H4-3-CF3
CH2-c.propyl-2,2-Cl2
|
243
CH3
4-OCH2C6H4-3-CF3
CH2CN
|
244
CH3
4-OCH2C6H4-3-CF3
CH2COOC2H5
|
245
CH3
4-OCH2C6H4-3-CF3
CH(CH3)COOC2H5
|
246
CH3
4-OCH2C6H4-3-CF3
CH2C6H4-3-CF3
|
247
CH3
4-OCH2C6H4-3-CF3
CH2C6H4-4-F
|
248
CH3
4-OCH2C6H4-3-CF3
CH2C6H4-3-F
|
249
CH3
4-OCH2C6H4-3-CF3
CH2C6H4-2-F
|
250
CH3
4-OCH2C6H4-3-CF3
C(═O)OC2H5
|
251
CH3
4-OCH2C6H4-3-CF3
C(═O)NHCH3
|
252
CH3
4-OCH2C6H4-3-CF3
C(═O)C(═O)OC2H5
|
253
CH3
4-OCH2C6H4-2-CF3
CH3
|
254
CH3
4-OCH2C6H4-2-CF3
C2H5
|
255
CH3
4-OCH2C6H4-2-CF3
n-C3H7
|
256
CH3
4-OCH2C6H4-2-CF3
i-C3H7
|
257
CH3
4-OCH2C6H4-2-CF3
n-C4H9
|
258
CH3
4-OCH2C6H4-2-CF3
n-C6H13
|
259
CH3
4-OCH2C6H4-2-CF3
CH2F
|
260
CH3
4-OCH2C6H4-2-CF3
CHF2
|
261
CH3
4-OCH2C6H4-2-CF3
CH2CF3
|
262
CH3
4-OCH2C6H4-2-CF3
CH2CH═CH2
|
263
CH3
4-OCH2C6H4-2-CF3
CH2CH═CHCH3
|
264
CH3
4-OCH2C6H4-2-CF3
CH2CH═C(CH3)2
|
265
CH3
4-OCH2C6H4-2-CF3
CH2CH═CHCl
|
266
CH3
4-OCH2C6H4-2-CF3
CH2CH═CCl2
|
267
CH3
4-OCH2C6H4-2-CF3
CH2C(CH3)═CH2
|
268
CH3
4-OCH2C6H4-2-CF3
CH2C≡CH
|
269
CH3
4-OCH2C6H4-2-CF3
CH2Si(CH3)3
|
270
CH3
4-OCH2C6H4-2-CF3
CH2-c.propyl-2,2-Cl2
|
271
CH3
4-OCH2C6H4-2-CF3
CH2CN
|
272
CH3
4-OCH2C6H4-2-CF3
CH2COOC2H5
|
273
CH3
4-OCH2C6H4-2-CF3
CH(CH3)COOC2H5
|
274
CH3
4-OCH2C6H4-2-CF3
CH2C6H4-3-CF3
|
275
CH3
4-OCH2C6H4-2-CF3
CH2C6H4-4-F
|
276
CH3
4-OCH2C6H4-2-CF3
CH2C6H4-3-F
|
277
CH3
4-OCH2C6H4-2-CF3
CH2C6H4-2-F
|
278
CH3
4-OCH2C6H4-2-CF3
C(═O)OC2H5
|
279
CH3
4-OCH2C6H4-2-CF3
C(═O)NHCH3
|
280
CH3
4-OCH2C6H4-2-CF3
C(═O)C(═O)OC2H5
|
281
CH3
4-OCH2C6H4-4-F
CH3
|
282
CH3
4-OCH2C6H4-4-F
C2H5
|
283
CH3
4-OCH2C6H4-4-F
n-C3H7
|
284
CH3
4-OCH2C6H4-4-F
i-C3H7
|
285
CH3
4-OCH2C6H4-4-F
n-C4H9
|
286
CH3
4-OCH2C6H4-4-F
n-C6H13
|
287
CH3
4-OCH2C6H4-4-F
CH2F
|
288
CH3
4-OCH2C6H4-4-F
CHF2
|
289
CH3
4-OCH2C6H4-4-F
CH2CF3
|
290
CH3
4-OCH2C6H4-4-F
CH2CH═CH2
|
291
CH3
4-OCH2C6H4-4-F
CH2CH═CHCH3
|
292
CH3
4-OCH2C6H4-4-F
CH2CH═C(CH3)2
|
293
CH3
4-OCH2C6H4-4-F
CH2CH═CHCl
|
294
CH3
4-OCH2C6H4-4-F
CH2CH═CCl2
|
295
CH3
4-OCH2C6H4-4-F
CH2C(CH3)═CH2
|
296
CH3
4-OCH2C6H4-4-F
CH2C≡CH
|
297
CH3
4-OCH2C6H4-4-F
CH2Si(CH3)3
|
298
CH3
4-OCH2C6H4-4-F
CH2-c.propyl-2,2-Cl2
|
299
CH3
4-OCH2C6H4-4-F
CH2CN
|
300
CH3
4-OCH2C6H4-4-F
CH2COOC2H5
|
301
CH3
4-OCH2C6H4-4-F
CH(CH3)COOC2H5
|
302
CH3
4-OCH2C6H4-4-F
CH2C6H4-3-CF3
|
303
CH3
4-OCH2C6H4-4-F
CH2C6H4-4-F
|
304
CH3
4-OCH2C6H4-4-F
CH2C6H4-3-F
|
305
CH3
4-OCH2C6H4-4-F
CH2C6H4-2-F
|
306
CH3
4-OCH2C6H4-4-F
C(═O)OC2H5
|
307
CH3
4-OCH2C6H4-4-F
C(═O)NHCH3
|
308
CH3
4-OCH2C6H4-4-F
C(═O)C(═O)OC2H5
|
309
CH3
4-OC6H4-3-CF3
CH3
|
310
CH3
4-OC6H4-3-CF3
C2H5
|
311
CH3
4-OC6H4-3-CF3
n-C3H7
|
312
CH3
4-OC6H4-3-CF3
i-C3H7
|
313
CH3
4-OC6H4-3-CF3
n-C4H9
|
314
CH3
4-OC6H4-3-CF3
n-C6H13
|
315
CH3
4-OC6H4-3-CF3
CH2F
|
316
CH3
4-OC6H4-3-CF3
CHF2
|
317
CH3
4-OC6H4-3-CF3
CH2CF3
|
318
CH3
4-OC6H4-3-CF3
CH2CH═CH2
|
319
CH3
4-OC6H4-3-CF3
CH2CH═CHCH3
|
320
CH3
4-OC6H4-3-CF3
CH2CH═C(CH3)2
|
321
CH3
4-OC6H4-3-CF3
CH2CH═CHCl
|
322
CH3
4-OC6H4-3-CF3
CH2CH═CCl2
|
323
CH3
4-OC6H4-3-CF3
CH2C(CH3)═CH2
|
324
CH3
4-OC6H4-3-CF3
CH2C≡CH
|
325
CH3
4-OC6H4-3-CF3
CH2Si(CH3)3
|
326
CH3
4-OC6H4-3-CF3
CH2-c.propyl-2,2-Cl2
|
327
CH3
4-OC6H4-3-CF3
CH2CN
|
328
CH3
4-OC6H4-3-CF3
CH2COOC2H5
|
329
CH3
4-OC6H4-3-CF3
CH(CH3)COOC2H5
|
330
CH3
4-OC6H4-3-CF3
CH2C6H4-3-CF3
|
331
CH3
4-OC6H4-3-CF3
CH2C6H4-4-F
|
332
CH3
4-OC6H4-3-CF3
CH2C6H4-3-F
|
333
CH3
4-OC6H4-3-CF3
CH2C6H4-2-F
|
334
CH3
4-OC6H4-3-CF3
C(═O)OC2H5
|
335
CH3
4-OC6H4-3-CF3
C(═O)NHCH3
|
336
CH3
4-OC6H4-3-CF3
C(═O)C(═O)OC2H5
|
337
C2H5
4-OCH2C6H4-3-CF3
CH3
|
338
C2H5
4-OCH2C6H4-3-CF3
C2H5
|
339
C2H5
4-OCH2C6H4-3-CF3
n-C3H7
|
340
C2H5
4-OCH2C6H4-3-CF3
i-C3H7
|
341
C2H5
4-OCH2C6H4-3-CF3
n-C4H9
|
342
C2H5
4-OCH2C6H4-3-CF3
n-C6H13
|
343
C2H5
4-OCH2C6H4-3-CF3
CH2F
|
344
C2H5
4-OCH2C6H4-3-CF3
CHF2
|
345
C2H5
4-OCH2C6H4-3-CF3
CH2CF3
|
346
C2H5
4-OCH2C6H4-3-CF3
CH2CH═CH2
|
347
C2H5
4-OCH2C6H4-3-CF3
CH2CH═CHCH3
|
348
C2H5
4-OCH2C6H4-3-CF3
CH2CH═C(CH3)2
|
349
C2H5
4-OCH2C6H4-3-CF3
CH2CH═CHCl
|
350
C2H5
4-OCH2C6H4-3-CF3
CH2CH═CCl2
|
351
C2H5
4-OCH2C6H4-3-CF3
CH2C(CH3)═CH2
|
352
C2H5
4-OCH2C6H4-3-CF3
CH2C≡CH
|
353
C2H5
4-OCH2C6H4-3-CF3
CH2Si(CH3)3
|
354
C2H5
4-OCH2C6H4-3-CF3
CH2-c.propyl-2,2-Cl2
|
355
C2H5
4-OCH2C6H4-3-CF3
CH2CN
|
356
C2H5
4-OCH2C6H4-3-CF3
CH2COOC2H5
|
357
C2H5
4-OCH2C6H4-3-CF3
CH(CH3)COOC2H5
|
358
C2H5
4-OCH2C6H4-3-CF3
CH2C6H4-3-CF3
|
359
C2H5
4-OCH2C6H4-3-CF3
CH2C6H4-4-F
|
360
C2H5
4-OCH2C6H4-3-CF3
CH2C6H4-3-F
|
361
C2H5
4-OCH2C6H4-3-CF3
CH2C6H4-2-F
|
362
C2H5
4-OC6H4-3-CF3
C(═O)OC2H5
|
363
C2H5
4-OCH2C6H4-3-CF3
C(═O)NHCH3
|
364
C2H5
4-OCH2C6H4-3-CF3
C(═O)C(═O)OC2H5
|
365
CH3
4-OC6H4-4-Cl
CH3
|
366
CH3
4-OC6H4-4-Cl
C2H5
|
367
CH3
4-OC6H4-4-Cl
n-C3H7
|
368
CH3
4-OC6H4-4-Cl
i-C3H7
|
369
CH3
4-OC6H4-4-Cl
n-C4H9
|
370
CH3
4-OC6H4-4-Cl
n-C6H13
|
371
CH3
4-OC6H4-4-Cl
CH2F
|
372
CH3
4-OC6H4-4-Cl
CHF2
|
373
CH3
4-OC6H4-4-Cl
CH2CF3
|
374
CH3
4-OC6H4-4-Cl
CH2CH═CH2
|
375
CH3
4-OC6H4-4-Cl
CH2CH═CHCH3
|
376
CH3
4-OC6H4-4-Cl
CH2CH═C(CH3)2
|
377
CH3
4-OC6H4-4-Cl
CH2CH═CHCl
|
378
CH3
4-OC6H4-4-Cl
CH2CH═CCl2
|
379
CH3
4-OC6H4-4-Cl
CH2C(CH3)═CH2
|
380
CH3
4-OC6H4-4-Cl
CH2C≡CH
|
381
CH3
4-OC6H4-4-Cl
CH2Si(CH3)3
|
382
CH3
4-OC6H4-4-Cl
CH2-c.propyl-2,2-Cl2
|
383
CH3
4-OC6H4-4-Cl
CH2CN
|
384
CH3
4-OC6H4-4-Cl
CH2COOC2H5
|
385
CH3
4-OC6H4-4-Cl
CH(CH3)COOC2H5
|
386
CH3
4-OC6H4-4-Cl
CH2C6H4-3-CF3
|
387
CH3
4-OC6H4-4-Cl
CH2C6H4-4-F
|
388
CH3
4-OC6H4-4-Cl
CH2C6H4-3-F
|
389
CH3
4-OC6H4-4-Cl
CH2C6H4-2-F
|
390
CH3
4-OC6H4-4-Cl
C(═O)OC2H5
|
391
CH3
4-OC6H4-4-Cl
C(═O)NHCH3
|
392
CH3
4-OC6H4-4-Cl
C(═O)C(═O)OC2H5
|
393
CH3
4-OC6H4-3-Cl
CH3
|
394
CH3
4-OC6H4-3-Cl
C2H5
|
395
CH3
4-OC6H4-3-Cl
n-C3H7
|
396
CH3
4-OC6H4-3-Cl
i-C3H7
|
397
CH3
4-OC6H4-3-Cl
n-C4H9
|
398
CH3
4-OC6H4-3-Cl
n-C6H13
|
399
CH3
4-OC6H4-3-Cl
CH2F
|
400
CH3
4-OC6H4-3-Cl
CHF2
|
401
CH3
4-OC6H4-3-Cl
CH2CF3
|
402
CH3
4-OC6H4-3-Cl
CH2CH═CH2
|
403
CH3
4-OC6H4-3-Cl
CH2CH═CHCH3
|
404
CH3
4-OC6H4-3-Cl
CH2CH═C(CH3)2
|
405
CH3
4-OC6H4-3-Cl
CH2CH═CHCl
|
406
CH3
4-OC6H4-3-Cl
CH2CH═CCl2
|
407
CH3
4-OC6H4-3-Cl
CH2C(CH3)═CH2
|
408
CH3
4-OC6H4-3-Cl
CH2C≡CH
|
409
CH3
4-OC6H4-3-Cl
CH2Si(CH3)3
|
410
CH3
4-OC6H4-3-Cl
CH2-c.propyl-2,2-Cl2
|
411
CH3
4-OC6H4-3-Cl
CH2CN
|
412
CH3
4-OC6H4-3-Cl
CH2COOC2H5
|
413
CH3
4-OC6H4-3-Cl
CH(CH3)COOC2H5
|
414
CH3
4-OC6H4-3-Cl
CH2C6H4-3-CF3
|
415
CH3
4-OC6H4-3-Cl
CH2C6H4-4-F
|
416
CH3
4-OC6H4-3-Cl
CH2C6H4-3-F
|
417
CH3
4-OC6H4-3-Cl
CH2C6H4-2-F
|
418
CH3
4-OC6H4-3-Cl
C(═O)OC2H5
|
419
CH3
4-OC6H4-3-Cl
C(═O)NHCH3
|
420
CH3
4-OC6H4-3-Cl
C(═O)C(═O)OC2H5
|
421
CH3
4-OC6H4-2-Cl
CH3
|
242
CH3
4-OC6H4-2-Cl
C2H5
|
423
CH3
4-OC6H4-2-Cl
n-C3H7
|
424
CH3
4-OC6H4-2-Cl
i-C3H7
|
425
CH3
4-OC6H4-2-Cl
n-C4H9
|
426
CH3
4-OC6H4-2-Cl
n-C6H13
|
427
CH3
4-OC6H4-2-Cl
CH2F
|
428
CH3
4-OC6H4-2-Cl
CHF2
|
429
CH3
4-OC6H4-2-Cl
CH2CF3
|
430
CH3
4-OC6H4-2-Cl
CH2CH═CH2
|
431
CH3
4-OC6H4-2-Cl
CH2CH═CHCH3
|
432
CH3
4-OC6H4-2-Cl
CH2CH═C(CH3)2
|
433
CH3
4-OC6H4-2-Cl
CH2CH═CHCl
|
434
CH3
4-OC6H4-2-Cl
CH2CH═CCl2
|
435
CH3
4-OC6H4-2-Cl
CH2C(CH3)═CH2
|
436
CH3
4-OC6H4-2-Cl
CH2C≡CH
|
437
CH3
4-OC6H4-2-Cl
CH2Si(CH3)3
|
438
CH3
4-OC6H4-2-Cl
CH2-c.propyl-2,2-Cl2
|
439
CH3
4-OC6H4-2-Cl
CH2CN
|
440
CH3
4-OC6H4-2-Cl
CH2COOC2H5
|
441
CH3
4-OC6H4-2-Cl
CH(CH3)COOC2H5
|
442
CH3
4-OC6H4-2-Cl
CH2C6H4-3-CF3
|
443
CH3
4-OC6H4-2-Cl
CH2C6H4-4-F
|
444
CH3
4-OC6H4-2-Cl
CH2C6H4-3-F
|
445
CH3
4-OC6H4-2-Cl
CH2C6H4-2-F
|
446
CH3
4-OC6H4-2-Cl
C(═O)OC2H5
|
447
CH3
4-OC6H4-2-Cl
C(═O)NHCH3
|
448
CH3
4-OC6H4-2-Cl
C(═O)C(═O)OC2H5
|
449
CH3
4-OC6H4-4-F
CH3
|
450
CH3
4-OC6H4-4-F
C2H5
|
451
CH3
4-OC6H4-4-F
n-C3H7
|
452
CH3
4-OC6H4-4-F
i-C3H7
|
453
CH3
4-OC6H4-4-F
n-C4H9
|
454
CH3
4-OC6H4-4-F
n-C6H13
|
455
CH3
4-OC6H4-4-F
CH2F
|
456
CH3
4-OC6H4-4-F
CHF2
|
457
CH3
4-OC6H4-4-F
CH2CF3
|
458
CH3
4-OC6H4-4-F
CH2CH═CH2
|
459
CH3
4-OC6H4-4-F
CH2CH═CHCH3
|
460
CH3
4-OC6H4-4-F
CH2CH═C(CH3)2
|
461
CH3
4-OC6H4-4-F
CH2CH═CHCl
|
462
CH3
4-OC6H4-4-F
CH2CH═CCl2
|
463
CH3
4-OC6H4-4-F
CH2C(CH3)═CH2
|
464
CH3
4-OC6H4-4-F
CH2C≡CH
|
465
CH3
4-OC6H4-4-F
CH2Si(CH3)3
|
466
CH3
4-OC6H4-4-F
CH2-c.propyl-2,2-Cl2
|
467
CH3
4-OC6H4-4-F
CH2CN
|
468
CH3
4-OC6H4-4-F
CH2COOC2H5
|
469
CH3
4-OC6H4-4-F
CH(CH3)COOC2H5
|
470
CH3
4-OC6H4-4-F
CH2C6H4-3-CF3
|
471
CH3
4-OC6H4-4-F
CH2C6H4-4-F
|
472
CH3
4-OC6H4-4-F
CH2C6H4-3-F
|
473
CH3
4-OC6H4-4-F
CH2C6H4-2-F
|
474
CH3
4-OC6H4-4-F
C(═O)OC2H5
|
475
CH3
4-OC6H4-4-F
C(═O)NHCH3
|
476
CH3
4-OC6H4-4-F
C(═O)C(═O)OC2H5
|
477
CH3
4-OC6H4-3-F
CH3
|
478
CH3
4-OC6H4-3-F
C2H5
|
479
CH3
4-OC6H4-3-F
n-C3H7
|
480
CH3
4-OC6H4-3-F
i-C3H7
|
481
CH3
4-OC6H4-3-F
n-C4H9
|
482
CH3
4-OC6H4-3-F
n-C6H13
|
483
CH3
4-OC6H4-3-F
CH2F
|
484
CH3
4-OC6H4-3-F
CHF2
|
485
CH3
4-OC6H4-3-F
CH2CF3
|
486
CH3
4-OC6H4-3-F
CH2CH═CH2
|
487
CH3
4-OC6H4-3-F
CH2CH═CHCH3
|
488
CH3
4-OC6H4-3-F
CH2CH═C(CH3)2
|
489
CH3
4-OC6H4-3-F
CH2CH═CHCl
|
490
CH3
4-OC6H4-3-F
CH2CH═CCl2
|
491
CH3
4-OC6H4-3-F
CH2C(CH3)═CH2
|
492
CH3
4-OC6H4-3-F
CH2C≡CH
|
493
CH3
4-OC6H4-3-F
CH2Si(CH3)3
|
494
CH3
4-OC6H4-3-F
CH2-c.propyl-2,2-Cl2
|
495
CH3
4-OC6H4-3-F
CH2CN
|
496
CH3
4-OC6H4-3-F
CH2COOC2H5
|
497
CH3
4-OC6H4-3-F
CH(CH3)COOC2H5
|
498
CH3
4-OC6H4-3-F
CH2C6H4-3-CF3
|
499
CH3
4-OC6H4-3-F
CH2C6H4-4-F
|
500
CH3
4-OC6H4-3-F
CH2C6H4-3-F
|
501
CH3
4-OC6H4-3-F
CH2C6H4-2-F
|
502
CH3
4-OC6H4-3-F
C(═O)OC2H5
|
503
CH3
4-OC6H4-3-F
C(═O)NHCH3
|
504
CH3
4-OC6H4-3-F
C(═O)C(═O)OC2H5
|
505
CH3
4-OC6H4-2-F
CH3
|
506
CH3
4-OC6H4-2-F
C2H5
|
507
CH3
4-OC6H4-2-F
n-C3H7
|
508
CH3
4-OC6H4-2-F
i-C3H7
|
509
CH3
4-OC6H4-2-F
n-C4H9
|
510
CH3
4-OC6H4-2-F
n-C6H13
|
511
CH3
4-OC6H4-2-F
CH2F
|
512
CH3
4-OC6H4-2-F
CHF2
|
513
CH3
4-OC6H4-2-F
CH2CF3
|
514
CH3
4-OC6H4-2-F
CH2CH═CH2
|
515
CH3
4-OC6H4-2-F
CH2CH═CHCH3
|
516
CH3
4-OC6H4-2-F
CH2CH═C(CH3)2
|
517
CH3
4-OC6H4-2-F
CH2CH═CHCl
|
518
CH3
4-OC6H4-2-F
CH2CH═CCl2
|
519
CH3
4-OC6H4-2-F
CH2C(CH3)═CH2
|
520
CH3
4-OC6H4-2-F
CH2C≡CH
|
521
CH3
4-OC6H4-2-F
CH2Si(CH3)3
|
522
CH3
4-OC6H4-2-F
CH2-c.propyl-2,2-Cl2
|
523
CH3
4-OC6H4-2-F
CH2CN
|
524
CH3
4-OC6H4-2-F
CH2COOC2H5
|
525
CH3
4-OC6H4-2-F
CH(CH3)COOC2H5
|
526
CH3
4-OC6H4-2-F
CH2C6H4-3-CF3
|
527
CH3
4-OC6H4-2-F
CH2C6H4-4-F
|
528
CH3
4-OC6H4-2-F
CH2C6H4-3-F
|
529
CH3
4-OC6H4-2-F
CH2C6H4-2-F
|
530
CH3
4-OC6H4-2-F
C(═O)OC2H5
|
531
CH3
4-OC6H4-2-F
C(═O)NHCH3
|
532
CH3
4-OC6H4-2-F
C(═O)C(═O)OC2H5
|
533
CH3
4-OC6H4-4-Br
CH3
|
534
CH3
4-OC6H4-4-Br
C2H5
|
535
CH3
4-OC6H4-4-Br
n-C3H7
|
536
CH3
4-OC6H4-4-Br
i-C3H7
|
537
CH3
4-OC6H4-4-Br
n-C4H9
|
538
CH3
4-OC6H4-4-Br
n-C6H13
|
539
CH3
4-OC6H4-4-Br
CH2F
|
540
CH3
4-OC6H4-4-Br
CHF2
|
541
CH3
4-OC6H4-4-Br
CH2CF3
|
542
CH3
4-OC6H4-4-Br
CH2CH═CH2
|
543
CH3
4-OC6H4-4-Br
CH2CH═CHCH3
|
544
CH3
4-OC6H4-4-Br
CH2CH═C(CH3)2
|
545
CH3
4-OC6H4-4-Br
CH2CH═CHCl
|
546
CH3
4-OC6H4-4-Br
CH2CH═CCl2
|
547
CH3
4-OC6H4-4-Br
CH2C(CH3)═CH2
|
548
CH3
4-OC6H4-4-Br
CH2C≡CH
|
549
CH3
4-OC6H4-4-Br
CH2Si(CH3)3
|
550
CH3
4-OC6H4-4-Br
CH2-c.propyl-2,2-Cl2
|
551
CH3
4-OC6H4-4-Br
CH2CN
|
552
CH3
4-OC6H4-4-Br
CH2COOC2H5
|
553
CH3
4-OC6H4-4-Br
CH(CH3)COOC2H5
|
554
CH3
4-OC6H4-4-Br
CH2C6H4-3-CF3
|
555
CH3
4-OC6H4-4-Br
CH2C6H4-4-F
|
556
CH3
4-OC6H4-4-Br
CH2C6H4-3-F
|
557
CH3
4-OC6H4-4-Br
CH2C6H4-2-F
|
558
CH3
4-OC6H4-4-Br
C(═O)OC2H5
|
559
CH3
4-OC6H4-4-Br
C(═O)NHCH3
|
560
CH3
4-OC6H4-4-Br
C(═O)C(═O)OC2H5
|
561
CH3
4-OC6H4-3-Br
CH3
|
562
CH3
4-OC6H4-3-Br
C2H5
|
563
CH3
4-OC6H4-3-Br
n-C3H7
|
564
CH3
4-OC6H4-3-Br
i-C3H7
|
565
CH3
4-OC6H4-3-Br
n-C4H9
|
566
CH3
4-OC6H4-3-Br
n-C6H13
|
567
CH3
4-OC6H4-3-Br
CH2F
|
568
CH3
4-OC6H4-3-Br
CHF2
|
569
CH3
4-OC6H4-3-Br
CH2CF3
|
570
CH3
4-OC6H4-3-Br
CH2CH═CH2
|
571
CH3
4-OC6H4-3-Br
CH2CH═CHCH3
|
572
CH3
4-OC6H4-3-Br
CH2CH═C(CH3)2
|
573
CH3
4-OC6H4-3-Br
CH2CH═CHCl
|
574
CH3
4-OC6H4-3-Br
CH2CH═CCl2
|
575
CH3
4-OC6H4-3-Br
CH2C(CH3)═CH2
|
576
CH3
4-OC6H4-3-Br
CH2C≡CH
|
577
CH3
4-OC6H4-3-Br
CH2Si(CH3)3
|
578
CH3
4-OC6H4-3-Br
CH2-c.propyl-2,2-Cl2
|
579
CH3
4-OC6H4-3-Br
CH2CN
|
580
CH3
4-OC6H4-3-Br
CH2COOC2H5
|
581
CH3
4-OC6H4-3-Br
CH(CH3)COOC2H5
|
582
CH3
4-OC6H4-3-Br
CH2C6H4-3-CF3
|
583
CH3
4-OC6H4-3-Br
CH2C6H4-4-F
|
584
CH3
4-OC6H4-3-Br
CH2C6H4-3-F
|
585
CH3
4-OC6H4-3-Br
CH2C6H4-2-F
|
586
CH3
4-OC6H4-3-Br
C(═O)OC2H5
|
587
CH3
4-OC6H4-3-Br
C(═O)NHCH3
|
588
CH3
4-OC6H4-3-Br
C(═O)C(═O)OC2H5
|
589
CH3
4-OC6H4-2-Br
CH3
|
590
CH3
4-OC6H4-2-Br
C2H5
|
591
CH3
4-OC6H4-2-Br
n-C3H7
|
592
CH3
4-OC6H4-2-Br
i-C3H7
|
593
CH3
4-OC6H4-2-Br
n-C4H9
|
594
CH3
4-OC6H4-2-Br
n-C6H13
|
595
CH3
4-OC6H4-2-Br
CH2F
|
596
CH3
4-OC6H4-2-Br
CHF2
|
597
CH3
4-OC6H4-2-Br
CH2CF3
|
598
CH3
4-OC6H4-2-Br
CH2CH═CH2
|
599
CH3
4-OC6H4-2-Br
CH2CH═CHCH3
|
600
CH3
4-OC6H4-2-Br
CH2CH═C(CH3)2
|
601
CH3
4-OC6H4-2-Br
CH2CH═CHCl
|
602
CH3
4-OC6H4-2-Br
CH2CH═CCl2
|
603
CH3
4-OC6H4-2-Br
CH2C(CH3)═CH2
|
604
CH3
4-OC6H4-2-Br
CH2C≡CH
|
605
CH3
4-OC6H4-2-Br
CH2Si(CH3)3
|
606
CH3
4-OC6H4-2-Br
CH2-c.propyl-2,2-Cl2
|
607
CH3
4-OC6H4-2-Br
CH2CN
|
608
CH3
4-OC6H4-2-Br
CH2COOC2H5
|
609
CH3
4-OC6H4-2-Br
CH(CH3)COOC2H5
|
610
CH3
4-OC6H4-2-Br
CH2C6H4-3-CF3
|
611
CH3
4-OC6H4-2-Br
CH2C6H4-4-F
|
612
CH3
4-OC6H4-2-Br
CH2C6H4-3-F
|
613
CH3
4-OC6H4-2-Br
CH2C6H4-2-F
|
614
CH3
4-OC6H4-2-Br
C(═O)OC2H5
|
615
CH3
4-OC6H4-2-Br
C(═O)NHCH3
|
616
CH3
4-OC6H4-2-Br
C(═O)C(═O)OC2H5
|
617
CH3
4-OC6H3-2,4-Cl2
CH3
|
618
CH3
4-OC6H3-2,4-Cl2
C2H5
|
619
CH3
4-OC6H3-2,4-Cl2
n-C3H7
|
620
CH3
4-OC6H3-2,4-Cl2
i-C3H7
|
621
CH3
4-OC6H3-2,4-Cl2
n-C4H9
|
622
CH3
4-OC6H3-2,4-Cl2
n-C6H13
|
623
CH3
4-OC6H3-2,4-Cl2
CH2F
|
624
CH3
4-OC6H3-2,4-Cl2
CHF2
|
625
CH3
4-OC6H3-2,4-Cl2
CH2CF3
|
626
CH3
4-OC6H3-2,4-Cl2
CH2CH═CH2
|
627
CH3
4-OC6H3-2,4-Cl2
CH2CH═CHCH3
|
628
CH3
4-OC6H3-2,4-Cl2
CH2CH═C(CH3)2
|
629
CH3
4-OC6H3-2,4-Cl2
CH2CH═CHCl
|
630
CH3
4-OC6H3-2,4-Cl2
CH2CH═CCl2
|
631
CH3
4-OC6H3-2,4-Cl2
CH2C(CH3)═CH2
|
632
CH3
4-OC6H3-2,4-Cl2
CH2C≡CH
|
633
CH3
4-OC6H3-2,4-Cl2
CH2Si(CH3)3
|
634
CH3
4-OC6H3-2,4-Cl2
CH2-c.propyl-2,2-Cl2
|
635
CH3
4-OC6H3-2,4-Cl2
CH2CN
|
636
CH3
4-OC6H3-2,4-Cl2
CH2COOC2H5
|
637
CH3
4-OC6H3-2,4-Cl2
CH(CH3)COOC2H5
|
638
CH3
4-OC6H3-2,4-Cl2
CH2C6H4-3-CF3
|
639
CH3
4-OC6H3-2,4-Cl2
CH2C6H4-4-F
|
640
CH3
4-OC6H3-2,4-Cl2
CH2C6H4-3-F
|
641
CH3
4-OC6H3-2,4-Cl2
CH2C6H4-2-F
|
642
CH3
4-OC6H3-2,4-Cl2
C(═O)OC2H5
|
643
CH3
4-OC6H3-2,4-Cl2
C(═O)NHCH3
|
644
CH3
4-OC6H3-2,4-Cl2
C(═O)C(═O)OC2H5
|
645
CH3
4-OC6H3-3,4-Cl2
CH3
|
646
CH3
4-OC6H3-3,4-Cl2
C2H5
|
647
CH3
4-OC6H3-3,4-Cl2
n-C3H7
|
648
CH3
4-OC6H3-3,4-Cl2
i-C3H7
|
649
CH3
4-OC6H3-3,4-Cl2
n-C4H9
|
650
CH3
4-OC6H3-3,4-Cl2
n-C6H13
|
651
CH3
4-OC6H3-3,4-Cl2
CH2F
|
652
CH3
4-OC6H3-3,4-Cl2
CHF2
|
653
CH3
4-OC6H3-3,4-Cl2
CH2CF3
|
654
CH3
4-OC6H3-3,4-Cl2
CH2CH═CH2
|
655
CH3
4-OC6H3-3,4-Cl2
CH2CH═CHCH3
|
656
CH3
4-OC6H3-3,4-Cl2
CH2CH═C(CH3)2
|
657
CH3
4-OC6H3-3,4-Cl2
CH2CH═CHCl
|
658
CH3
4-OC6H3-3,4-Cl2
CH2CH═CCl2
|
659
CH3
4-OC6H3-3,4-Cl2
CH2C(CH3)═CH2
|
660
CH3
4-OC6H3-3,4-Cl2
CH2C≡CH
|
661
CH3
4-OC6H3-3,4-Cl2
CH2Si(CH3)3
|
662
CH3
4-OC6H3-3,4-Cl2
CH2-c.propyl-2,2-Cl2
|
663
CH3
4-OC6H3-3,4-Cl2
CH2CN
|
664
CH3
4-OC6H3-3,4-Cl2
CH2COOC2H5
|
665
CH3
4-OC6H3-3,4-Cl2
CH(CH3)COOC2H5
|
666
CH3
4-OC6H3-3,4-Cl2
CH2C6H4-3-CF3
|
667
CH3
4-OC6H3-3,4-Cl2
CH2C6H4-4-F
|
668
CH3
4-OC6H3-3,4-Cl2
CH2C6H4-3-F
|
669
CH3
4-OC6H3-3,4-Cl2
CH2C6H4-2-F
|
670
CH3
4-OC6H3-3,4-Cl2
C(═O)OC2H5
|
671
CH3
4-OC6H3-3,4-Cl2
C(═O)NHCH3
|
672
CH3
4-OC6H3-3,4-Cl2
C(═O)C(═O)OC2H5
|
673
CH3
4-OC6H3-2-Cl,4-Br
CH3
|
674
CH3
4-OC6H3-2-Cl,4-Br
C2H5
|
675
CH3
4-OC6H3-2-Cl,4-Br
n-C3H7
|
676
CH3
4-OC6H3-2-Cl,4-Br
i-C3H7
|
677
CH3
4-OC6H3-2-Cl,4-Br
n-C4H9
|
678
CH3
4-OC6H3-2-Cl,4-Br
n-C6H13
|
679
CH3
4-OC6H3-2-Cl,4-Br
CH2F
|
680
CH3
4-OC6H3-2-Cl,4-Br
CHF2
|
681
CH3
4-OC6H3-2-Cl,4-Br
CH2CF3
|
682
CH3
4-OC6H3-2-Cl,4-Br
CH2CH═CH2
|
683
CH3
4-OC6H3-2-Cl,4-Br
CH2CH═CHCH3
|
684
CH3
4-OC6H3-2-Cl,4-Br
CH2CH═C(CH3)2
|
685
CH3
4-OC6H3-2-Cl,4-Br
CH2CH═CHCl
|
686
CH3
4-OC6H3-2-Cl,4-Br
CH2CH═CCl2
|
687
CH3
4-OC6H3-2-Cl,4-Br
CH2C(CH3)═CH2
|
688
CH3
4-OC6H3-2-Cl,4-Br
CH2C≡CH
|
689
CH3
4-OC6H3-2-Cl,4-Br
CH2Si(CH3)3
|
690
CH3
4-OC6H3-2-Cl,4-Br
CH2-c.propyl-2,2-Cl2
|
691
CH3
4-OC6H3-2-Cl,4-Br
CH2CN
|
692
CH3
4-OC6H3-2-Cl,4-Br
CH2COOC2H5
|
693
CH3
4-OC6H3-2-Cl,4-Br
CH(CH3)COOC2H5
|
694
CH3
4-OC6H3-2-Cl,4-Br
CH2C6H4-3-CF3
|
695
CH3
4-OC6H3-2-Cl,4-Br
CH2C6H4-4-F
|
696
CH3
4-OC6H3-2-Cl,4-Br
CH2C6H4-3-F
|
697
CH3
4-OC6H3-2-Cl,4-Br
CH2C6H4-2-F
|
698
CH3
4-OC6H3-2-Cl,4-Br
C(═O)OC2H5
|
699
CH3
4-OC6H3-2-Cl,4-Br
C(═O)NHCH3
|
700
CH3
4-OC6H3-2-Cl,4-Br
C(═O)C(═O)OC2H5
|
701
CH3
4-OC6H3-3,4-(—OCH2O—)
CH3
|
702
CH3
4-OC6H3-3,4-(—OCH2O—)
C2H5
|
703
CH3
4-OC6H3-3,4-(—OCH2O—)
n-C3H7
|
704
CH3
4-OC6H3-3,4-(—OCH2O—)
i-C3H7
|
705
CH3
4-OC6H3-3,4-(—OCH2O—)
n-C4H9
|
706
CH3
4-OC6H3-3,4-(—OCH2O—)
n-C6H13
|
707
CH3
4-OC6H3-3,4-(—OCH2O—)
CH2F
|
708
CH3
4-OC6H3-3,4-(—OCH2O—)
CHF2
|
709
CH3
4-OC6H3-3,4-(—OCH2O—)
CH2CF3
|
710
CH3
4-OC6H3-3,4-(—OCH2O—)
CH2CH═CH2
|
711
CH3
4-OC6H3-3,4-(—OCH2O—)
CH2CH═CHCH3
|
712
CH3
4-OC6H3-3,4-(—OCH2O—)
CH2CH═C(CH3)2
|
713
CH3
4-OC6H3-3,4-(—OCH2O—)
CH2CH═CHCl
|
714
CH3
4-OC6H3-3,4-(—OCH2O—)
CH2CH═CCl2
|
715
CH3
4-OC6H3-3,4-(—OCH2O—)
CH2C(CH3)═CH2
|
716
CH3
4-OC6H3-3,4-(—OCH2O—)
CH2C≡CH
|
717
CH3
4-OC6H3-3,4-(—OCH2O—)
CH2Si(CH3)3
|
718
CH3
4-OC6H3-3,4-(—OCH2O—)
CH2-c.propyl-2,2-Cl2
|
719
CH3
4-OC6H3-3,4-(—OCH2O—)
CH2CN
|
720
CH3
4-OC6H3-3,4-(—OCH2O—)
CH2COOC2H5
|
721
CH3
4-OC6H3-3,4-(—OCH2O—)
CH(CH3)COOC2H5
|
722
CH3
4-OC6H3-3,4-(—OCH2O—)
CH2C6H4-3-CF3
|
723
CH3
4-OC6H3-3,4-(—OCH2O—)
CH2C6H4-4-F
|
724
CH3
4-OC6H3-3,4-(—OCH2O—)
CH2C6H4-3-F
|
725
CH3
4-OC6H3-3,4-(—OCH2O—)
CH2C6H4-2-F
|
726
CH3
4-OC6H3-3,4-(—OCH2O—)
C(═O)OC2H5
|
727
CH3
4-OC6H3-3,4-(—OCH2O—)
C(═O)NHCH3
|
728
CH3
4-OC6H3-3,4-(—OCH2O—)
C(═O)C(═O)OC2H5
|
729
CH3
4-OC6H4-4-SCH3
CH3
|
730
CH3
4-OC6H4-4-SCH3
C2H5
|
731
CH3
4-OC6H4-4-SCH3
n-C3H7
|
732
CH3
4-OC6H4-4-SCH3
i-C3H7
|
733
CH3
4-OC6H4-4-SCH3
n-C4H9
|
734
CH3
4-OC6H4-4-SCH3
n-C6H13
|
735
CH3
4-OC6H4-4-SCH3
CH2F
|
736
CH3
4-OC6H4-4-SCH3
CHF2
|
737
CH3
4-OC6H4-4-SCH3
CH2CF3
|
738
CH3
4-OC6H4-4-SCH3
CH2CH═CH2
|
739
CH3
4-OC6H4-4-SCH3
CH2CH═CHCH3
|
740
CH3
4-OC6H4-4-SCH3
CH2CH═C(CH3)2
|
741
CH3
4-OC6H4-4-SCH3
CH2CH═CHCl
|
742
CH3
4-OC6H4-4-SCH3
CH2CH═CCl2
|
743
CH3
4-OC6H4-4-SCH3
CH2C(CH3)═CH2
|
744
CH3
4-OC6H4-4-SCH3
CH2C≡CH
|
745
CH3
4-OC6H4-4-SCH3
CH2Si(CH3)3
|
746
CH3
4-OC6H4-4-SCH3
CH2-c.propyl-2,2-Cl2
|
747
CH3
4-OC6H4-4-SCH3
CH2CN
|
748
CH3
4-OC6H4-4-SCH3
CH2COOC2H5
|
749
CH3
4-OC6H4-4-SCH3
CH(CH3)COOC2H5
|
750
CH3
4-OC6H4-4-SCH3
CH2C6H4-3-CF3
|
751
CH3
4-OC6H4-4-SCH3
CH2C6H4-4-F
|
752
CH3
4-OC6H4-4-SCH3
CH2C6H4-3-F
|
753
CH3
4-OC6H4-4-SCH3
CH2C6H4-2-F
|
754
CH3
4-OC6H4-4-SCH3
C(═O)OC2H5
|
755
CH3
4-OC6H4-4-SCH3
C(═O)NHCH3
|
756
CH3
4-OC6H4-4-SCH3
C(═O)C(═O)OC2H5
|
757
CH3
4-OC6H4-4-OCH3
CH3
|
758
CH3
4-OC6H4-4-OCH3
C2H5
|
759
CH3
4-OC6H4-4-OCH3
n-C3H7
|
760
CH3
4-OC6H4-4-OCH3
i-C3H7
|
761
CH3
4-OC6H4-4-OCH3
n-C4H9
|
762
CH3
4-OC6H4-4-OCH3
n-C6H13
|
763
CH3
4-OC6H4-4-OCH3
CH2F
|
764
CH3
4-OC6H4-4-OCH3
CHF2
|
765
CH3
4-OC6H4-4-OCH3
CH2CF3
|
766
CH3
4-OC6H4-4-OCH3
CH2CH═CH2
|
767
CH3
4-OC6H4-4-OCH3
CH2CH═CHCH3
|
768
CH3
4-OC6H4-4-OCH3
CH2CH═C(CH3)2
|
769
CH3
4-OC6H4-4-OCH3
CH2CH═CHCl
|
770
CH3
4-OC6H4-4-OCH3
CH2CH═CCl2
|
771
CH3
4-OC6H4-4-OCH3
CH2C(CH3)═CH2
|
772
CH3
4-OC6H4-4-OCH3
CH2C≡CH
|
773
CH3
4-OC6H4-4-OCH3
CH2Si(CH3)3
|
774
CH3
4-OC6H4-4-OCH3
CH2-c.propyl-2,2-Cl2
|
775
CH3
4-OC6H4-4-OCH3
CH2CN
|
776
CH3
4-OC6H4-4-OCH3
CH2COOC2H5
|
777
CH3
4-OC6H4-4-OCH3
CH(CH3)COOC2H5
|
778
CH3
4-OC6H4-4-OCH3
CH2C6H4-3-CF3
|
779
CH3
4-OC6H4-4-OCH3
CH2C6H4-4-F
|
780
CH3
4-OC6H4-4-OCH3
CH2C6H4-3-F
|
781
CH3
4-OC6H4-4-OCH3
CH2C6H4-2-F
|
782
CH3
4-OC6H4-4-OCH3
C(═O)OC2H5
|
783
CH3
4-OC6H4-4-OCH3
C(═O)NHCH3
|
784
CH3
4-OC6H4-4-OCH3
C(═O)C(═O)OC2H5
|
785
CH3
4-OC6H4-4-t-butyl
CH3
|
786
CH3
4-OC6H4-4-t-butyl
C2H5
|
787
CH3
4-OC6H4-4-t-butyl
n-C3H7
|
788
CH3
4-OC6H4-4-t-butyl
i-C3H7
|
789
CH3
4-OC6H4-4-t-butyl
n-C4H9
|
790
CH3
4-OC6H4-4-t-butyl
n-C6H13
|
791
CH3
4-OC6H4-4-t-butyl
CH2F
|
792
CH3
4-OC6H4-4-t-butyl
CHF2
|
793
CH3
4-OC6H4-4-t-butyl
CH2CF3
|
794
CH3
4-OC6H4-4-t-butyl
CH2CH═CH2
|
795
CH3
4-OC6H4-4-t-butyl
CH2CH═CHCH3
|
796
CH3
4-OC6H4-4-t-butyl
CH2CH═C(CH3)2
|
797
CH3
4-OC6H4-4-t-butyl
CH2CH═CHCl
|
798
CH3
4-OC6H4-4-t-butyl
CH2CH═CCl2
|
799
CH3
4-OC6H4-4-t-butyl
CH2C(CH3)═CH2
|
800
CH3
4-OC6H4-4-t-butyl
CH2C≡CH
|
801
CH3
4-OC6H4-4-t-butyl
CH2Si(CH3)3
|
802
CH3
4-OC6H4-4-t-butyl
CH2-c.propyl-2,2-Cl2
|
803
CH3
4-OC6H4-4-t-butyl
CH2CN
|
804
CH3
4-OC6H4-4-t-butyl
CH2COOC2H5
|
805
CH3
4-OC6H4-4-t-butyl
CH(CH3)COOC2H5
|
806
CH3
4-OC6H4-4-t-butyl
CH2C6H4-3-CF3
|
807
CH3
4-OC6H4-4-t-butyl
CH2C6H4-4-F
|
808
CH3
4-OC6H4-4-t-butyl
CH2C6H4-3-F
|
809
CH3
4-OC6H4-4-t-butyl
CH2C6H4-2-F
|
810
CH3
4-OC6H4-4-t-butyl
C(═O)OC2H5
|
811
CH3
4-OC6H4-4-t-butyl
O(═O)NHCH3
|
812
CH3
4-OC6H4-4-t-butyl
C(═O)C(═O)OC2H5
|
813
CH3
4-OC6H4-4-CF3
CH3
|
814
CH3
4-OC6H4-4-CF3
C2H5
|
815
CH3
4-OC6H4-4-CF3
n-C3H7
|
816
CH3
4-OC6H4-4-CF3
i-C3H7
|
817
CH3
4-OC6H4-4-CF3
n-C4H9
|
818
CH3
4-OC6H4-4-CF3
n-C6H13
|
819
CH3
4-OC6H4-4-CF3
CH2F
|
820
CH3
4-OC6H4-4-CF3
CHF2
|
821
CH3
4-OC6H4-4-CF3
CH2CF3
|
822
CH3
4-OC6H4-4-CF3
CH2CH═CH2
|
823
CH3
4-OC6H4-4-CF3
CH2CH═CHCH3
|
824
CH3
4-OC6H4-4-CF3
CH2CH═C(CH3)2
|
825
CH3
4-OC6H4-4-CF3
CH2CH═CHCl
|
826
CH3
4-OC6H4-4-CF3
CH2CH═CCl2
|
827
CH3
4-OC6H4-4-CF3
CH2C(CH3)═CH2
|
828
CH3
4-OC6H4-4-CF3
CH2C≡CH
|
829
CH3
4-OC6H4-4-CF3
CH2Si(CH3)3
|
830
CH3
4-OC6H4-4-CF3
CH2-c.propyl-2,2-Cl2
|
831
CH3
4-OC6H4-4-CF3
CH2CN
|
832
CH3
4-OC6H4-4-CF3
CH2COOC2H5
|
833
CH3
4-OC6H4-4-CF3
CH(CH3)COOC2H5
|
834
CH3
4-OC6H4-4-CF3
CH2C6H4-3-CF3
|
835
CH3
4-OC6H4-4-CF3
CH2C6H4-4-F
|
836
CH3
4-OC6H4-4-CF3
CH2C6H4-3-F
|
837
CH3
4-OC6H4-4-CF3
CH2C6H4-2-F
|
838
CH3
4-OC6H4-4-CF3
C(═O)OC2H5
|
839
CH3
4-OC6H4-4-CF3
C(═O)NHCH3
|
840
CH3
4-OC6H4-4-CF3
C(═O)C(═O)OC2H5
|
841
CH3
4-OC6H4-2-CF3
CH3
|
842
CH3
4-OC6H4-2-CF3
C2H5
|
843
CH3
4-OC6H4-2-CF3
n-C3H7
|
844
CH3
4-OC6H4-2-CF3
i-C3H7
|
845
CH3
4-OC6H4-2-CF3
n-C4H9
|
846
CH3
4-OC6H4-2-CF3
n-C6H13
|
847
CH3
4-OC6H4-2-CF3
CH2F
|
848
CH3
4-OC6H4-2-CF3
CHF2
|
849
CH3
4-OC6H4-2-CF3
CH2CF3
|
850
CH3
4-OC6H4-2-CF3
CH2CH═CH2
|
851
CH3
4-OC6H4-2-CF3
CH2CH═CHCH3
|
852
CH3
4-OC6H4-2-CF3
CH2CH═C(CH3)2
|
853
CH3
4-OC6H4-2-CF3
CH2CH═CHCl
|
854
CH3
4-OC6H4-2-CF3
CH2CH═CCl2
|
855
CH3
4-OC6H4-2-CF3
CH2C(CH3)═CH2
|
856
CH3
4-OC6H4-2-CF3
CH2C≡CH
|
857
CH3
4-OC6H4-2-CF3
CH2Si(CH3)3
|
858
CH3
4-OC6H4-2-CF3
CH2-c.propyl-2,2-Cl2
|
859
CH3
4-OC6H4-2-CF3
CH2CN
|
860
CH3
4-OC6H4-2-CF3
CH2COOC2H5
|
861
CH3
4-OC6H4-2-CF3
CH(CH3)COOC2H5
|
862
CH3
4-OC6H4-2-CF3
CH2C6H4-3-CF3
|
863
CH3
4-OC6H4-2-CF3
CH2C6H4-4-F
|
864
CH3
4-OC6H4-2-CF3
CH2C6H4-3-F
|
865
CH3
4-OC6H4-2-CF3
CH2C6H4-2-F
|
866
CH3
4-OC6H4-2-CF3
C(═O)OC2H5
|
867
CH3
4-OC6H4-2-CF3
C(═O)NHCH3
|
868
CH3
4-OC6H4-2-CF3
C(═O)C(═O)OC2H5
|
869
CH3
4-OCH2C6H4-4-Cl
CH3
|
870
CH3
4-OCH2C6H4-4-Cl
C2H5
|
871
CH3
4-OCH2C6H4-4-Cl
n-C3H7
|
872
CH3
4-OCH2C6H4-4-Cl
i-C3H7
|
873
CH3
4-OCH2C6H4-4-Cl
n-C4H9
|
874
CH3
4-OCH2C6H4-4-Cl
n-C6H13
|
875
CH3
4-OCH2C6H4-4-Cl
CH2F
|
876
CH3
4-OCH2C6H4-4-Cl
CHF2
|
877
CH3
4-OCH2C6H4-4-Cl
CH2CF3
|
878
CH3
4-OCH2C6H4-4-Cl
CH2CH═CH2
|
879
CH3
4-OCH2C6H4-4-Cl
CH2CH═CHCH3
|
880
CH3
4-OCH2C6H4-4-Cl
CH2CH═C(CH3)2
|
881
CH3
4-OCH2C6H4-4-Cl
CH2CH═CHCl
|
882
CH3
4-OCH2C6H4-4-Cl
CH2CH═CCl2
|
883
CH3
4-OCH2C6H4-4-Cl
CH2C(CH3)═CH2
|
884
CH3
4-OCH2C6H4-4-Cl
CH2C≡CH
|
885
CH3
4-OCH2C6H4-4-Cl
CH2Si(CH3)3
|
886
CH3
4-OCH2C6H4-4-Cl
CH2-c.propyl-2,2-Cl2
|
887
CH3
4-OCH2C6H4-4-Cl
CH2CN
|
888
CH3
4-OCH2C6H4-4-Cl
CH2COOC2H5
|
889
CH3
4-OCH2C6H4-4-Cl
CH(CH3)COOC2H5
|
890
CH3
4-OCH2C6H4-4-Cl
CH2C6H4-3-CF3
|
891
CH3
4-OCH2C6H4-4-Cl
CH2C6H4-4-F
|
892
CH3
4-OCH2C6H4-4-Cl
CH2C6H4-3-F
|
893
CH3
4-OCH2C6H4-4-Cl
CH2C6H4-2-F
|
894
CH3
4-OCH2C6H4-4-Cl
C(═O)OC2H5
|
895
CH3
4-OCH2C6H4-4-Cl
C(═O)NHCH3
|
896
CH3
4-OCH2C6H4-4-Cl
C(═O)C(═O)OC2H5
|
797
CH3
4-OCH2C6H3-3,4-Cl2
CH3
|
898
CH3
4-OCH2C6H3-3,4-Cl2
C2H5
|
899
CH3
4-OCH2C6H3-3,4-Cl2
n-C3H7
|
900
CH3
4-OCH2C6H3-3,4-Cl2
i-C3H7
|
901
CH3
4-OCH2C6H3-3,4-Cl2
n-C4H9
|
902
CH3
4-OCH2C6H3-3,4-Cl2
n-C6H13
|
903
CH3
4-OCH2C6H3-3,4-Cl2
CH2F
|
904
CH3
4-OCH2C6H3-3,4-Cl2
CHF2
|
905
CH3
4-OCH2C6H3-3,4-Cl2
CH2CF3
|
906
CH3
4-OCH2C6H3-3,4-Cl2
CH2CH═CH2
|
907
CH3
4-OCH2C6H3-3,4-Cl2
CH2CH═CHCH3
|
908
CH3
4-OCH2C6H3-3,4-Cl2
CH2CH═C(CH3)2
|
909
CH3
4-OCH2C6H3-3,4-Cl2
CH2CH═CHCl
|
910
CH3
4-OCH2C6H3-3,4-Cl2
CH2CH═CCl2
|
911
CH3
4-OCH2C6H3-3,4-Cl2
CH2C(CH3)═CH2
|
912
CH3
4-OCH2C6H3-3,4-Cl2
CH2C≡CH
|
913
CH3
4-OCH2C6H3-3,4-Cl2
CH2Si(CH3)3
|
914
CH3
4-OCH2C6H3-3,4-Cl2
CH2-c.propyl-2,2-Cl2
|
915
CH3
4-OCH2C6H3-3,4-Cl2
CH2CN
|
916
CH3
4-OCH2C6H3-3,4-Cl2
CH2COOC2H5
|
917
CH3
4-OCH2C6H3-3,4-Cl2
CH(CH3)COOC2H5
|
918
CH3
4-OCH2C6H3-3,4-Cl2
CH2C6H4-3-CF3
|
919
CH3
4-OCH2C6H3-3,4-Cl2
CH2C6H4-4-F
|
920
CH3
4-OCH2C6H3-3,4-Cl2
CH2C6H4-3-F
|
921
CH3
4-OCH2C6H3-3,4-Cl2
CH2C6H4-2-F
|
922
CH3
4-OCH2C6H3-3,4-Cl2
C(═O)OC2H5
|
923
CH3
4-OCH2C6H3-3,4-Cl2
C(═O)NHCH3
|
924
CH3
4-OCH2C6H3-3,4-Cl2
C(═O)C(═O)OC2H5
|
|
[0149] In Tables 2.1 and 2.2, the 13C-NMR data of the compounds 1-[4-(3-trifluoromethyl-phenylmethoxy)-phenyl]-1,2-propanedione 1-E-[methyloxime]-2-oxime and 1-[4-(3-trifluoromethylphenylmethoxy)-phenyl]-1,2-propanedione 1-Z-[methyloxime]-2-oxime (which was prepared by one of the known processes and from which the E/Z isomer mixture formed in the preparation was isolated) or, respectively, methyl 2-[[[(1-methyl-2-(4-(3-trifluormethylphenylmethoxy)-phenyl)-2-E-[methoxyimino]ethylidene)amino]oxy]methyl]-α-(methoxymethylene)-phenylacetate (compound A225 in Table 1) are shown. The similar chemical shifts of atoms 1 and 4 of compound A in Table 2.1 and those in Table 2.2 confirm the E configuration of the compounds of the formula I.
[0150] Table 2.1: 13C-NMR shifts and 1JCC coupling constants of 1-[4-(3trifluoromethylphenylmethoxy)-phenyl]-1,2-propanedione 1-E-[methyloxime]-2-oxime (A) and 1-[43(3-trifluoromethylphenylmethoxy)-phenyl]-1,2-propanedione 1-Z-[methyloxime]-2-oxime (B)
6|
|
|
10
|
A
|
11
|
B
|
CompoundAtom No.Shift δ (ppm)Coupling 1Jcc (Hz)
|
A1125.6J12 = 56.0
3155.0J23 = 72.0
410.1J34 = 43.0
B1127.8J12 = 69.0
3152.1J23 = 56.5
414.4J34 = 41.5
|
[0151] Table 2.2: 13 C-NMR shifts of methyl 2-[[[(1-methyl-2-(4-(3-trifluoromethylphenylmethoxy)-phenyl)-2-E-[methoxyimino]ethylidene)amino]oxy]methyl]-α-(methoxymethylene)-phenylacetate (compound 0.225)
7|
|
|
12
|
Atom No.Shift δ (ppm)
|
1124.9
2155.1
3155.0
411.1
|
Claims
- 1. A process for the preparation of a compound of the formula
- 2. A process according to claim 1 for the preparation of a compound of the formula (I), which comprises reacting a compound of the formula (II) with a compound of the formula (III).
- 3. A process according to claim 2, wherein a compound of the formula (III) in which X1 is halogen is used.
- 4. A process according to claim 2, wherein a compound of the formula (III) in which X1 is chlorine is used.
- 5. A process according to claim 2, wherein the reaction is carried out in the presence of a base.
- 6. A process according to claim 5, wherein the reaction is carried out in the presence of a base selected from the group consisting of alkali metal and alkaline earth metal hydroxides hydrides, amides, alkanolates, acetates, carbonates, dialkylamides and alkylsilylamides.
- 7. A process according to claim 6, wherein the base is sodium hydride.
- 8. A process according to claim 2, wherein the reaction is carried out in the presence of a solvent or diluent or of a mixture thereof.
- 9. A process according to claim 8, wherein the solvent is selected from the group consisting of N,N-dimethylformamide, N,N-diethylformamide, N,N-dimethylacetamide, N-methylpyrrolidone and hexamethylphosphoric acid triamide.
- 10. A process according to claim 9, wherein the solvent is N,N-dimethylformamide.
- 11. A process according to claim 2, wherein the reaction is carried out in a temperature range from about 10° to about 30°.
- 12. A process according to claim 2, wherein the reaction time is between about 0.5 and about 2 hours.
- 13. A process according to claim 1 for the preparation of a compound of the formula (I), which comprises reacting the compound of the formula (IV), with a compound of the formula (V).
- 14. A process according to claim 13, wherein the reaction is carried out in the presence of a base.
- 15. A process according to claim 14, wherein the reaction is carried out in the presence of a base selected from the group consisting of alkali metal and alkaline earth metal hydroxides, hydrides, amides, alkanolates, acetates, carbonates, dialkylamides and alkylsilylamides.
- 16. A process according to claim 15, wherein the base is sodium hydroxide.
- 17. A process according to claim 13, wherein the reaction is carried out in the presence of a solvent or diluent or of a mixture thereof.
- 18. A process according to claim 17, wherein the solvent is selected from the group consisting of methanol, ethanol, propanol, isopropanol, butanol, ethylene glycol and glycerol.
- 19. A process according to claim 18, wherein the reaction is carried out in methanol.
- 20. A process according to claim 13, wherein the reaction is carried out in a temperature range from about 10° to about 30°.
- 21. A process according to claim 13, wherein the reaction time is between about 0.5 and about 2 hours.
- 22. A process according to claim 1 for the preparation of a compound of the formula (I), which comprises reacting the compound of the formula (VI), with a compound of the formula (VII), and either reacting the compound thus obtainable, of the formula (IV), according to the process according to claim 13, or reacting it with hydroxylamine or a salt thereof, if appropriate in the presence of a basic or acid catalyst, and further reacting the compound thus obtainable, of the formula (II), according to the process according to claim 2.
- 23. A process according to claim 22, wherein a compound of the formula (VII) in which X2 is halogen is used.
- 24. A process according to claim 22, wherein a compound of the formula (VII) in which X2 is chlorine is used.
- 25. A process according to claim 22, wherein the reaction of the compound of the formula (VI) with the compound of the formula (VII) is carried out in the presence of a base.
- 26. A process according to claim 25, wherein the reaction is carried out in the presence of a base selected from the group consisting of alkali metal and alkaline earth metal hydroxides, hydrides, amides, alkanolates, acetates, carbonates, dialkylamides and alkylsilylamides.
- 27. A process according to claim 26, wherein the base is potassium carbonate.
- 28. A process according to claim 22, wherein the reaction of the compound of the formula (VI) with the compound of the formula (VII) is carried out in the presence of a solvent or diluent or of a mixture thereof.
- 29. A process according to claim 28, wherein the solvent is selected from the group consisting of acetonitrile and propionitrile.
- 30. A process according to claim 29, wherein the reaction is carried out in acetonitrile.
- 31. A process according to claim 22, wherein the reaction of the compound of the formula (VI) with the compound of the formula (VII) is carried out in a temperature range of about 10° to about 80°.
- 32. A process according to claim 22, wherein the duration of the reaction of the compound of the formula (VI) with the compound of the formula (VII) is between about 0.5 and about 2 hours.
- 33. A process according to claim 1 for the preparation of a compound of the formula (I), which comprises reacting the compound of the formula (VIII), with a C1-C6 alkyl nitrite and further reacting the compound thus obtainable, of the formula (VI), according to the process according to claim 22.
- 34. A process according to claim 33, wherein the reaction is carried out in the presence of a base.
- 35. A process according to claim 34, wherein the reaction is carried out in the presence of a base selected from the group consisting of alkali metal and alkaline earth metal hydroxides, hydrides, amides, alkanolates, acetates, carbonates, dialkylamides and alkylsilylamides.
- 36. A process according to claim 35, wherein the base is sodium methanolate.
- 37. A process according to claim 33, wherein the reaction is carried out in the presence of a solvent or diluent or of a mixture thereof.
- 38. A process according to claim 37, wherein the solvent is selected from the group consisting of methanol, ethanol, propanol, isopropanol, butanol, ethylene glycol and glycerol.
- 39. A process according to claim 38, wherein the reaction is carried out in methanol.
- 40. A process according to claim 33, wherein the reaction is carried out in a temperature range from about 0° C. to about 60° C.
- 41. A process according to claim 33, wherein the reaction time is between about 0.5 and about 3 hours.
- 42. A process for the preparation of a compound of the formula
- 43. A process according to claim 42, wherein a compound of the formula (VII) in which X2 is halogen is used.
- 44. A process according to claim 43, wherein a compound of the formula (VII) in which X2 is chlorine is used.
- 45. A process according to claim 42, wherein the reaction is carried out in the presence of a base.
- 46. A process according to claim 45, wherein the reaction is carried out in the presence of a base selected from the group consisting of alkali metal and alkaline earth metal hydroxides, hydrides, amides, alkanolates, acetates, carbonates, dialkylamides and alkylsilylamides.
- 47. A process according to claim 46, wherein the base is potassium carbonate.
- 48. A process according to claim 47, wherein the reaction is carried out in the presence of a solvent or diluent or of a mixture thereof.
- 49. A process according to claim 48, wherein the solvent is selected from the group consisting of acetonitrile and propionitrile.
- 50. A process according to claim 49, wherein the reaction is carried out in acetonitrile.
- 51. A process according to claim 42, wherein the reaction is carried out in a temperature range from about 10° to about 80°.
- 52. A process according to claim 42, wherein the reaction time is between about 0.5 and about 2 hours.
- 53. A process for the preparation of a compound of the formula
- 54. A process according to claim 53, wherein the reaction is carried out with hydroxylamine hydrochloride.
- 55. A process according to claim 53, wherein the reaction is carried out in the presence of a solvent or diluent or of a mixture thereof.
- 56. A process according to claim 55, wherein the solvent is selected from the group consisting of methanol, ethanol, propanol, isopropanol, butanol, ethylene glycol and glycerol.
- 57. A process according to claim 56, wherein the reaction is carried out in ethanol.
- 58. A process according to claim 53, wherein the reaction is carried out in a temperature range from about 20° to about 100°.
- 59. A process according to claim 53, wherein the reaction time is between about 0.5 and about 2 hours.
- 60. A process for the preparation of a compound of the formula
- 61. A process according to claim 60, wherein the reaction is carried out in the presence of a base.
- 62. A process according to claim 61, wherein the reaction is carried out in the presence of a base selected from the group consisting of alkali metal and alkaline earth metal hydroxides, hydrides, amides, alkanolates, acetates, carbonates, dialkylamide and alkylsilylamides.
- 63. A process according to claim 62, wherein the base is sodium methanolate.
- 64. A process according to claim 60, wherein the reaction is carried out in the presence of a solvent or diluent or of a mixture thereof.
- 65. A process according to claim 64, wherein the solvent is selected from the group consisting of methanol, ethanol, propanol, isopropanol, butanol, ethylene glycol and glycerol.
- 66. A process according to claim 65, wherein the reaction is carried out in methanol.
- 67. A process according to claim 60, wherein the reaction is carried out in a temperature range from about 0° to about 40°.
- 68. A process according to claim 60, wherein the reaction time is between about 0.5 and about 2 hours.
- 69. A compound of the formula
- 70. A compound of the formula
- 71. A compound of the formula
Priority Claims (1)
Number |
Date |
Country |
Kind |
3464/95 |
Dec 1995 |
CH |
|
Divisions (2)
|
Number |
Date |
Country |
Parent |
09670147 |
Sep 2000 |
US |
Child |
10644298 |
Aug 2003 |
US |
Parent |
08762217 |
Dec 1996 |
US |
Child |
09670147 |
Sep 2000 |
US |