申请人:Monsanto Company
公开号:US04447618A1
公开(公告)日:1984-05-08
The present invention relates to compounds of the formula ##STR1## wherein: T is hydrogen, lower alkyl, halo, --CF.sub.3, --CN or --NO.sub.2 ; x is 1 or 2; n is 1 or 2; m is zero or 1; when m is 1, R is hydrogen, lower alkyl, halo (lower) alkyl, lower alkenyl, halo (lower) alkenyl, benzyl, phenyl, carbamoyl (lower) alkyl, cyano (lower) alkyl or agriculturally acceptable salts; when m is zero, R is ##STR2## R.sub.1 and R.sub.2 independently equal hydrogen, lower alkyl, lower alkenyl, lower alkoxy (lower) alkyl or phenyl; R.sub.3 is hydrogen or lower alkyl; a is 4, 5 or 6.
本发明涉及以下式子的化合物:##STR1## 其中: T为氢,低级烷基,卤素,--CF.sub.3,--CN或--NO.sub.2; x为1或2; n为1或2; m为零或1; 当m为1时,R为氢,低级烷基,卤素(低级)烷基,低级烯基,卤素(低级)烯基,苯甲基,苯基,氨基甲酸(低级)烷基,氰基(低级)烷基或农业上可接受的盐; 当m为零时,R为##STR2## R.sub.1和R.sub.2独立地等于氢,低级烷基,低级烯基,低级烷氧基(低级)烷基或苯基; R.sub.3为氢或低级烷基; a为4、5或6。