CAIN, PAUL A., RES. STATION OF RHONE-POULENC,CRAMP, SUSAN MARY, RES. STATION OF RHONE-POULENC,LITTLE, GILLIAN M., RES. STATION OF RHONE-POULENC
申请号：
EP19910307351
公开号：
EP0470856(A1)
申请日:
1991.08.09
申请国别(地区):
欧洲专利局
年份:
1992
代理人:
摘要：
Compounds of the formula: <CHEM> wherein R1 represents: a group such as alkyl, cycloalkyl, haloalkyl, aryl or ester; R2 represents: a group such as nitro, cyano, halogen, R5, S(O)mR5, ester or alkoxy; R5 represents alkyl or haloalkyl; R6 represents : a group such as hydrogen, hydroxy, halogen, R5, cycloalkyl, S(O)mR5 or ester; R7 represents hydrogen or R5; and agriculturally acceptable salts thereof; the herbicidal properties of these compounds and their application to crop protection, are described.
