HAY, JAMES V.;WEXLER, BARRY A.;ZIMMERMAN, DONNA F.
作者:HAY, JAMES V.、WEXLER, BARRY A.、ZIMMERMAN, DONNA F.
DOI:——
日期:——
US4666501A
申请人:——
公开号:US4666501A
公开(公告)日:1987-05-19
US4732604A
申请人:——
公开号:US4732604A
公开(公告)日:1988-03-22
US4867783A
申请人:——
公开号:US4867783A
公开(公告)日:1989-09-19
Herbicidal sulfonamides
申请人:E. I. Du Pont de Nemours and Company
公开号:US04666501A1
公开(公告)日:1987-05-19
This invention relates to certain sulfonylurea compounds having substituents ortho to the sulfonylurea linkage that includes a 3- or 4- membered carbocyclic ring, a saturated 5- or 6- membered carbocyclic ring or a heterocyclic ring which contains 1 heteroatom selected from O, S and NR.sub.3, agriculturally suitable compositions thereof and a method of their use as herbicides or plant growth regulants.