摘要:
To provide a novel imino derivative capable of being an insecticide compound which is excellent in characteristics such as sustained effects and a broad spectrum.An imino derivative represented by Formula (A) shown below: wherein “Ar” represents a heterocyclic group which may have a substituent on the ring, “X” represents a sulfur atom or CH2, NR; “R” represents a hydrogen atom or an alkyl group; “Ya” is selected from “C(═S)NR1R2”, “C(═S)SR3”, “C(═O)SR4”, “C(═S)OR4”, “SO2Zα”, and “OZβ”; and, each of “R1” to “R4”, “Zα”, and “Zβ” represents a hydrogen atom or a certain substituent; is provided.
摘要:
[Technical Problem]To provide a novel imino derivative capable of being an insecticide compound having excellent characteristics such as sustained effects and broad spectrum.[Solution to Problem]To provide an imino derivative represented by Formula (1). wherein “Ar” denotes a heterocyclic group which may have a substituent on the ring; “X” denotes a sulfur atom or CH2, NR; “R” denotes a hydrogen atom or an alkyl group; “Y” is selected from COR1 or CONR3R4, CONHCOR5, CO2R9; and each of “R1”, “R3”, “R4”, “R5”, and “R9” denotes a hydrogen atom or a certain substituent.
摘要:
[Technical Problem] To provide a novel imino derivative capable of being an insecticide compound having excellent characteristics such as sustained effects and broad spectrum.[Solution to Problem] To provide an imino derivative represented by Formula (1). wherein “Ar” denotes a heterocyclic group which may have a substituent on the ring; “X” denotes a sulfur atom or CH2, NR; “R” denotes a hydrogen atom or an alkyl group; “Y” is selected from COR1 or CONR3R4, CONHCOR5, CO2R9; and each of “R1”, “R3”, “R4”, “R5”, and “R9” denotes a hydrogen atom or a certain substituent.
摘要:
N-heterocyclicmethylpropylamine derivatives of formula (I): and acid addition salts thereof; wherein R1 represents hydrogen, halogen, alkyl, alkenyl, halogenated alkyl, alkoxy, halogenated alkoxy, hydroxyl, cyano, nitro, phenyl optionally having a substituent on a ring thereof or phenoxy; n represents an integer of 0-5; R2 represents a heterocycle containing at least one nitrogen atom as the hetero atom and optionally having a substituent on a ring thereof; and R3 represents hydrogen or C1-C5 alkyl.
摘要:
A process for separating a cis isomer from a mixture of the cis isomer and a trans isomer of an azolylmethylcyclopentanol derivative of the formula (I): ##STR1## wherein, R.sup.1 and R.sup.2 each independently represent a hydrogen atom or an alkyl group; each X represents a halogen atom, an alkyl group, a haloalkyl group, a phenyl group, a cyano group or a nitro group; n is an integer of from 0 to 5; A represents a nitrogen atom or a CH group; and each X may be identical or different when n is an integer of from 2 to 5, comprising the steps of dehydrating selectively the trans isomer in the presence of an acid and isolating the cis isomer.
摘要:
An azole derivative represented by the formula (I): ##STR1## wherein X and Y independently represent a halogen atom, a phenyl group or a hydrogen atom, providing that at least one of X and Y is not a hydrogen atom, n represents an integer of 0, 1 or 2, and A represents a nitrogen atom or CH, and an agricultural/horticultural fungicide comprising the azole derivative as an active ingredient are disclosed.The azole derivative exhibits an excellent effect in preventing and curing a wide spectrum of plant diseases and possesses low toxicity to mammals.
摘要:
The present invention provides a process for producing alkylcyclopentanone derivatives of formula (1) by reacting alkyl cyclopentanone derivatives of formula (2) and alkyl halides of formula (3) in an organic solvent in the presence of molecular sieves and an alkaline metal hydroxide: ##STR1## wherein R.sup.1 is C.sub.1 -C.sub.4 alkyl group; R.sup.2 is hydrogen atom or C.sub.1 -C.sub.5 alkyl group; R.sup.3 is C.sub.1 -C.sub.5 alkyl group; Y is halogen atom, C.sub.1 -C.sub.5 alkyl group, C.sub.1 -C.sub.5 haloalkyl group, phenyl group, cyano group or nitro group; n is an integer from 0 to 5; when n is 2 or greater, Y's may be identical or different; R.sup.3 in formula (3) is the same as R.sup.3 in formula (1); and a process for preparing alkylcyclopentanone derivatives of formula (5) by reacting cyclopentanone derivatives of formula (4) and alkyl halides of formula (6) in an organic solvent in the presence of molecular sieves and an alkaline metal hydroxide: ##STR2## wherein R.sup.1 is C.sub.1 -C.sub.4 alkyl group; R.sup.4 is hydrogen atom or C.sub.1 -C.sub.5 alkyl group; R.sup.5 is C.sub.1 -C.sub.5 alkyl group; R.sup.k is either R.sup.4 or R.sup.5 ; Y is halogen atom, C.sub.1 -C.sub.5 alkyl group, C.sub.1 -C.sub.5 haloalkyl group, phenyl group, cyano group or nitro group; n is an integer from 0 to 5; when n is 2 or greater, Y's may be identical or different.
摘要:
This invention provides a simple process for production of an (azolylmethyl)(biphenylmethyl)cyclopentanol derivative represented by the following formula (I) in a good yield. This process comprises, as described in the following reaction formula, reacting an (azolylmethyl)(halogenophenylmethyl)cyclopentanol derivative represented by the following formula (II) with a benzene derivative represented by the following formula (III) by light irradiation. ##STR1## wherein X denotes a halogen atom, R.sup.1 and R.sup.2 denote independently a hydrogen atom or a C1-C5 alkyl group, R.sup.3 denotes a C1-C5 alkyl group, n means an integer of 0-2, and A represents CH or N.
摘要:
Disclosed herein is a process for preparing a cis-azole derivative represented by the general formula (I) ##STR1## wherein R.sup.1 and R.sup.2 denote each a hydrogen atom or an alkyl group, R denotes a halogen atom, a nitro group, a cyano group, an alkyl group, a haloalkyl group or a phenyl group, A denotes a nitrogen atom or a methine group, and n stands for an integer of 1-5, which comprises reducing an azolylmethyloxabicyclohexane derivative represented by the general formula (VI) ##STR2## wherein R.sup.1, R.sup.2, R, A and n have the same meanings as defined above. A fungicidal composition comprising the azolylmethyloxabicyclohexane derivative represented by the above-mentioned general formula (VI) is also desclosed.
摘要:
Disclosed herein are azole derivatives or the salts thereof which are represented by the general formula (I): ##STR1## wherein X represents a halogen atom, an alkyl group having 1 to 5 carbon atoms, a haloalkyl group, a phenyl group, a cyano group, or a nitro group, Xs being either the same or different from each other; n represents an integer of 1 to 5; A represents a nitrogen atom or CH; and one of R.sub.1 and R.sub.2 represents an alkyl group having 1 to 5 carbon atoms and the other a hydrogen atom or an alkyl group having 1 to 5 carbon atoms, with the proviso that when n is 1 or 2, X does not represent a halogen atom, an alkyl group having 1 to 5 carbon atoms or a phenyl group, and mycocides comprising an effective amount of azole derivative or medically or veterinarily acceptable salt thereof, said azole derivative being represented by the general formula (II): ##STR2## wherein X represents a halogen atom, an alkyl group having 1 to 5 carbon atoms, a haloalkyl group, a phenyl group, a cyano group, or a nitro group, Xs being either the same or different from each other; n represents an integer of 0 to 5; A represents a nitrogen atom or CH; and R.sub.1 and R.sub.2 respectively represent a hydrogen atom or an alkyl group having 1 to 5 carbon atoms, and a diluent or a carrier which is medically or veterinarily acceptable.