摘要:
A compound of the formula wherein R is allyl, halocyclopropyl, C 3 -C 5 -alkoxycarbonylmethyl, CrCg aralkyl, styryl, phenyl, naphthyl, furanyl, pyridyl, thienyl, phenyl substituted with halogen, C 1 -C 4 alkyl, trihalomethyl, C 1 -C 4 alkoxy, trihalomethoxy, trihalomethylthio, C 1 -C 4 alkylthio, phenyl, phenoxy, cyano or nitro or C 7 -C 9 aralkyl substituted with halogen, C 1 -C 4 alkyl, trihalomethyl, C 1 -C 4 alkoxy, trihalomethoxy, trihalomethylthio, C 1 -C 4 alkylthio, phenyl, phenoxy, cyano or nitro; R is hydrogen, C 1 -C 3 alkyl, C 7 -C 9 aralkyl, phenyl , C 7 -C 9 aralkyl substituted with halogen, C 1 -C 4 alkyl, trihalomethyl, C 1 -C 4 alkoxy, trihalomethoxy, trihalomethylthio, C 1 -C 4 alkylthio, phenyl, phenoxy, cyano or nitro or phenyl substituted with halogen, C,-C, alkyl, trihalomethyl, C 1 -C 4 alkoxy, trihalomethoxy, trihalomethylthio, C,-C 4 alkylthio, phenyl phenoxy, cyano or nitro, however, if R is substituted phenyl or substituted C 7 -C 9 aralkyl. then R' cannot be hydrogen; R 2 is C 1 -C 4 alkyl, however, if R or R' is 4-chlorophenyl, R 2 cannot be isopropyl; and X, Y and Z are the same or different and are oxygen or sulfur, is disclosed. A method is provided for protection against pests by employing a pesticidally effective amount of the compound above. A composition comprising the compound above and an inert carrier therefor, for pesticidal use, is also taught. The disclosure also recites a compound of the formula where R and R' have the meanings of the first mentioned compound. The compound, effective as an intermediate in .the synthesis of the above compound, is produced by the reaction of a compound of the formula where R has the meanings given above with a compound of the formula where R' has the meanings given above.
摘要:
A compound of the formula wherein R is allyl, halocyclopropyl, C 3 -C 5 -alkoxycarbonylmethyl, CrCg aralkyl, styryl, phenyl, naphthyl, furanyl, pyridyl, thienyl, phenyl substituted with halogen, C 1 -C 4 alkyl, trihalomethyl, C 1 -C 4 alkoxy, trihalomethoxy, trihalomethylthio, C 1 -C 4 alkylthio, phenyl, phenoxy, cyano or nitro or C 7 -C 9 aralkyl substituted with halogen, C 1 -C 4 alkyl, trihalomethyl, C 1 -C 4 alkoxy, trihalomethoxy, trihalomethylthio, C 1 -C 4 alkylthio, phenyl, phenoxy, cyano or nitro; R is hydrogen, C 1 -C 3 alkyl, C 7 -C 9 aralkyl, phenyl , C 7 -C 9 aralkyl substituted with halogen, C 1 -C 4 alkyl, trihalomethyl, C 1 -C 4 alkoxy, trihalomethoxy, trihalomethylthio, C 1 -C 4 alkylthio, phenyl, phenoxy, cyano or nitro or phenyl substituted with halogen, C,-C, alkyl, trihalomethyl, C 1 -C 4 alkoxy, trihalomethoxy, trihalomethylthio, C,-C 4 alkylthio, phenyl phenoxy, cyano or nitro, however, if R is substituted phenyl or substituted C 7 -C 9 aralkyl. then R' cannot be hydrogen; R 2 is C 1 -C 4 alkyl, however, if R or R' is 4-chlorophenyl, R 2 cannot be isopropyl; and X, Y and Z are the same or different and are oxygen or sulfur, is disclosed. A method is provided for protection against pests by employing a pesticidally effective amount of the compound above. A composition comprising the compound above and an inert carrier therefor, for pesticidal use, is also taught. The disclosure also recites a compound of the formula where R and R' have the meanings of the first mentioned compound. The compound, effective as an intermediate in .the synthesis of the above compound, is produced by the reaction of a compound of the formula where R has the meanings given above with a compound of the formula where R' has the meanings given above.
摘要:
A compound of the formula wherein R is phenyl, phenyl substituted with at least one of the substituents C, to C e alkyl, C, to C 6 alkoxy, phenoxy, benzyloxy, halogen, trifluoromethyl, trichloromethyl, alkenyloxy, alkynyloxy, nitro, cyano, carboxy, carbalkoxy, carbamido. methylsulfonyl dioxymethylene, 2-naphthyl, and 2-(2',2'-dichloro-1-methylcyclopropyl). The compound is useful as a selective herbicide, controlling weed grasses without injury to such crops as cucumber. Herbicidal compositions and methods are described.