(+)2-benzoyl-3-[(prop-2(S)-yl)amino]acrylate derivatives and a method
申请人:Korea Institute of Science and Technology
公开号:US05663411A1
公开(公告)日:1997-09-02
There are disclosed (+)2-benzoyl-3-[prop-2(S)-yl)amino] acrylate derivatives of following the formula and a method for the preparation of the same; ##STR1## wherein X is a halogen; X.sub.1 and X.sub.2 are independently selected from a halogen and a nitro; and R and R.sub.1 each is an alkyl group containing 1 to 4 carbon atoms.