C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/265.9
C07D 403/10 (2006.01) A01N 43/60 (2006.01) C07D 209/48 (2006.01) C07D 403/04 (2006.01)
Patent
CA 1250843
Abstract: The present invention is directed to compounds of the formula: Image wherein X is a hydrogen atom, a fluorine atom or a chlorine atom and A is a group of the formula: Image or Image in which R2 is a hydrogen atom or a methyl group, R3 is a hydrogen atom or a methyl group and the nitrogen atom is bonded to the benzene ring. These compounds are useful as intermediates in the preparation of tetrahydrophthalimide herbicides.
564547
Haga Toru
Morita Kouichi
Nagano Eiki
Sato Ryo
Kirby Eades Gale Baker
Sumitomo Chemical Co. Ltd.
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