N-Substituted-tetrahydroisophthalimide derivatives

Details N-Substituted-tetrahydroisophthalimide derivatives N-Substituted-tetrahydroisophthalimide derivatives

1982-08-18

1984-09-18

Fan, Jane T.

Chemistry: fertilizers

Processes and products

Forms or conditioning

549303, A01N 4300, C07D30788

Patent

active

044721900

ABSTRACT:
A new N-substituted tetrahydroisophthalimde derivative represented by the formula: ##STR1## Wherein R.sub.1 and R.sub.2 are hydrogen or halogen, R.sub.3 is hydrogen or lower alkyl and R.sub.4 is alkyl which may be substituted by halogen or lower alkoxy, and preparation methods thereof and herbicidal composition comprising one or more of said derivatives as active ingredients, is disclosed.

REFERENCES:
patent: 3990880 (1976-11-01), Mumford
patent: 4148625 (1979-04-01), Ivagase

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