PHOSPHORUS-CONTAINING FUNCTIONAL GROUP DERIVATIVES OF ACETICACID, MANUFACTURE AND HERBICIDE AND PLANT GROWTH REGULANT

摘要

compounds of the formulawherein r1 and r2 is alkyl, cf3, benzyl, cyclohexyl, cyanethyl, phenyl or oh, etc.the group co, choh and ch - nh2 and cor3 a carboxyl, carbonester or carbonamidogruppe mean are effective herbicides.