申请人:Stauffer Chemical Company
公开号:US04119433A1
公开(公告)日:1978-10-10
Compounds having the formula ##STR1## in which X is a halogen, R.sub.1 is lower alkyl, R.sub.2 is lower alkyl, and R.sub.3 is lower alkyl, lower alkynyl, or cyano. The compounds have been found to have utility as herbicides, particularly as pre-emergence herbicides.
具有以下式子##STR1##的化合物,其中X为卤素,R.sub.1为低烷基,R.sub.2为低烷基,R.sub.3为低烷基,低炔基或氰基。已经发现这些化合物在除草剂中具有实用性,特别是作为预出苗除草剂。