Patent CA-1340949-C (CA)
Inventor: SUZUKI KAZUMI
IPC: C07D405/04
Filed: 1988-03-03
Granted: 2000-04-04
Abstract: This invention relates to intermediate compounds represented by a compound as an intermediate represented by the following general formula (II'):   (see formula I) wherein R2 an R3 each represents a hydrogen atom; a halogen atom; a nitro group; a cyano group; a trimethylsilyl group; a C3-6 cycloalkyl group; a naphthyl group; an unsubstituted C1-12 alkyl group or a substituted C1-12 alkyl group which substituent is selected from the group consisting of one or more halogen atoms, hydroxyl groups, acetoxy groups, C1-4 alkoxy groups, halogenated C1-4 alkoxy groups, phenyl groups, halogenated phenyl groups, or C1-4 alkylated phenyl groups; an unsubstituted C2-10 alkenyl group or a substituted C2-10 alkenyl group which substituent is selected from the group consisting of one or more halogen atoms; an unsubstituted C1-6 alkoxy group or a substituted C1-6 alkoxy group which substituent is selected from the group consisting of one or more halogen atoms; an unsubstituted phenyl group or a substituted phenyl group which substituent is selected from the group consisting of one or more halogen atoms, C1-4 alkyl groups, halogenated C1-4 alkyl groups, C1-4 alkoxy groups, halogenated C1-4 alkoxy groups, alkylthio groups, halogenated C1-4 alkylthio groups, nitro groups, cyano groups, or 3,4-methylenedioxy groups; an unsubstituted furyl group or a substituted furyl group which substituent is selected from the group consisting of one or more halogen atones or C1-4 alkyl groups; an unsubstituted thienyl group or a substituted thienyl group which substituent is selected from the group consisting of one or more halogen atoms or C1-4 alkyl groups; an unsubstituted pyridyl group or a substituted pyridyl group which substituent is selected from the group consisting of one or more halogen atoms or C1-4 alkyl groups; an -SO n R7 group, wherein R7 represents a C1-6 alkyl group, a C2-6 alkenyl group, an unsubstituted phenyl group or a substituted phenyl group which substituent is selected from the group consisting of one or more halogen atoms, a benzyl group, an unsubstituted pyridyl group or a substituted pyridyl group which substituent is selected from the group consisting of one or more halogen atoms, C1-4 alkyl groups, or halogenated C1-4 alkyl groups, or an -NR8R9 group, wherein R8 and R9 each represents a C1-4 alkyl group, and n is 0, 1 or 2; or a -CO(NH)m R10 group, wherein R10 represents an unsubstituted C1-4 alkyl group or a substituted C1-4 alkyl group which substituent is selected from the group consisting of one or more halogen atoms, an unsubstituted C1-4 alkoxy group or a substituted alkoxy group which substituent is selected from the group consisting of one or more halogen atoms, or an unsubstituted phenyl group or a substituted phenyl group which substituent is selected from the group consisting of one or more halogen atoms; and m is 0 or 1; provided that compounds represented by the general formula (II"):   (see formula II) wherein R2' and R3' area simultaneously a hydrogen atom, an unsubstituted phenyl group or a phenyl group which substituent is selected from the group consisting of the same or different C1-2 alkoxy group or C1-2 alkylthio group at the para-position, an unsubstituted C1-4 alkyl group or a substituted C1-4 alkyl group which substituent is selected from the group consisting of one or more halogen atoms, hydroxyl groups, acetoxy groups, C1-4 alkoxy groups, halogenated C1-4 alkoxy groups, phenyl groups, halogenated phenyl groups, or C1-4 alkylated phenyl groups, wherein R2' and R3' are each independently selected from the group consisting of a halogen atom, a cyano group, or a nitro group; and wherein one of R2' and R3' is a hydrogen atom and the other is a halogen atom, a methyl group or a phenyl group, are excluded.        These compounds are useful intermediates for the production of novel imidazole compounds and biocidal compounds for controlling harmful organisms.