5-aminomethylene-2,4-imidazolidinediones and 5-...

Details 5-aminomethylene-2,4-imidazolidinediones and 5-... 5-aminomethylene-2,4-imidazolidinediones and 5-...

C - Chemistry, Metallurgy

07

D

260/280, 260/315

C07D 233/96 (2006.01) A01N 43/50 (2006.01) C07D 401/06 (2006.01) C07D 401/12 (2006.01) C07D 403/06 (2006.01)

Patent

CA 1304079

PR-7420/8069 NOVEL 5-AMINOMETHYLENE-2,4-IMIDASOLIDINEDIONES AND 5-AMINOMETHYLENE-2-THIONOIMIDAZOLIDINE-4-ONES Abstract of the Invention Compounds of the formula Image wherein R is alkyl, phenyl, substituted phenyl, alkylsulfonyl, alkoxy, halo or haloalkyl; R1 is hydrogen, alkyl, phenyl, or halo substituted phenyl; R2 is hydrogen or alkyl; R3 is Image wherein R4 and R5 are independently hydrogen, alkyl, phenyl, halophenyl, phenalkyl, halophenalkyl, cycloalkyl, cycloalkylmethyl, naphthyl, pyridyl, pyridylalkyl, or R4 and R5 taken together with nitrogen form a hexamethyl- eneimine, piperidine, phenylpiperidine, benzylpiperidine, indoline, phenyl indoline or perhydroindole; and V is oxygen or sulfur; provided that when R1 is methyl and R3 is Image wherein R4 is methyl and R5 is phenyl, then R is other than 2-chlorophenyl or 2-methoxyphenyl; and when R1 is hydrogen or ethyl and R3 is Image wherein R4 is methyl and R5 is phenyl, then R is other than 3,4-dichloro- phenyl; and herbicidal compositions and methods utilizing said compounds.

572100

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