摘要:
An organophosphorus compound having the formula: wherein X is Z is an oxygen atom or a sulfur atom, and each of R 1 and R 2 is an alkyl group which may be substituted by halogen, alkoxy or alkylthio. The compound is useful as an insecticide, miticide, nematicide or soil pesticide.
摘要:
A novel compound for combatting insect, mite, fungus or bacterium is a pyridylaniline represented by the following formula (I) wherein X is a trifluoromethyl group, a halogen atom, a lower alkyl group or a lower alkoxy group; n is an integer of 0 to 4; R is a hydrogen atom or an acetyl group; Y is a hydrogen atom, a halogen atom a lower alkoxy group, a lower alkylthio group, a hydroxy group, an azido group or a phenoxy group of which the phenyl ring may be substituted by a hydroxy group; Z 1 ,Z 2 and Z 3 are a trifluoromethyl group or a nitro group, provided that at least one of X is a trifluoromethyl group or a lower alkyl group when n is an integer of 3 or 4.
摘要:
An organophosphorus compound represented by the general formula: , where each of X, and X 3 is a hydrogen atom; an alkyl or alkoxy group which may be substituted by halogen, alkoxy, alkylthio, phenoxy, halogenated phenoxy, phenylthio or halogenated phenylthio; a carboxyl group; an alkoxycarbonyl group; or a phenyl group which may be substituted by halogen, each of X 2 and X 4 is a hydrogen atom or an alkyl group, provided that X 2 and X 3 may together form an alkylene group, each of Y,, Y 2 and Z is an oxygen atom or a sulfur atom, and each of R, and R 2 is an alkyl group.
摘要:
An organophosphorus compound having the formula: wherein each of X 1 , X 2 and X 3 is a hydrogen atom; an alkyl, alkoxy or alkenyl group which may be substituted by halogen, alkoxy, alkylthio, cycloalkyl or phenyl; a phenyl group which may be substituted by halogen; or a cycloalkyl group, each of Y 1 , Y 2 and Y 3 is an oxygen atom or a sulfur atom, Z is a carbonyl group; or a methylene group which may be substituted by a cyloalkyl group, by a phenyl group which may be substituted by halogen, or by an alkyl, alkoxy or alkenyl group which may be substituted by halogen, alkoxy, alkylthio, cycloalkyl or phenyl, and each of R 1 and R 2 is an alkyl group which may be substituted by halogen, alkoxy or alkylthio.
摘要:
A novel compound for combatting insect, mite, fungus or bacterium is a pyridylaniline represented by the following formula (I) wherein X is a trifluoromethyl group, a halogen atom, a lower alkyl group or a lower alkoxy group; n is an integer of 0 to 4; R is a hydrogen atom or an acetyl group; Y is a hydrogen atom, a halogen atom a lower alkoxy group, a lower alkylthio group, a hydroxy group, an azido group or a phenoxy group of which the phenyl ring may be substituted by a hydroxy group; Z 1 ,Z 2 and Z 3 are a trifluoromethyl group or a nitro group, provided that at least one of X is a trifluoromethyl group or a lower alkyl group when n is an integer of 3 or 4.