1-Phenyl-3-carboxyamidopyrrolidones and their use as herbicides

Details 1-Phenyl-3-carboxyamidopyrrolidones and their use as herbicides 1-Phenyl-3-carboxyamidopyrrolidones and their use as herbicides

1988-12-27

1989-10-17

Lee, Mary C.

Chemistry: fertilizers

Processes and products

Forms or conditioning

548518, 548550, 546208, 544141, 71 94, 71 88, A01N 4336, A01N 4340, C07D29510, C07D21350

Patent

active

048744220

ABSTRACT:
1-Phenyl-3-carboxyamidopyrrolidones of the formula ##STR1## in which R.sup.1 is H, alkyl, alkenyl, alkynyl, cycloalkyl, alkoxy, phenyl, halophenyl, benzyl, halobenzyl, or alkyl substituted with alkoxy, alkyltyhio, phenyl, hydroxy or cyano; and R.sup.2 is H or alkyl; or R.sup.1 and R.sup.2 are combined as alkylene or alkyleneoxyalkylene; R.sup.3 is alkyl or alkenyl; R.sup.4 is H, halogen, CH.sub.3, CF.sub.3, CF.sub.2 CHF.sub.2, OCF.sub.2 CHF.sub.2, OCHF.sub.2, OCF.sub.3, SCH.sub.3, S(O)CH.sub.3, SO.sub.2 CH.sub.3, methoxyiminomethyl, methoxyimino-1-ethyl, benzyloxyiminomethyl, or benzyloxyimino-1-ethyl;n is zero or 1; X is H or halogen; Y is O or S; and Z is O or S, are useful as herbicidal agents.

REFERENCES:
patent: 4013445 (1977-03-01), Bellus et al.
patent: 4110105 (1978-08-01), Teach
patent: 4210589 (1980-07-01), Teach
patent: 4428767 (1984-01-01), Thiele
patent: 4645843 (1987-02-01), Broadhurst et al.

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