申请人:Chisso Corporation
公开号:US05128252A1
公开(公告)日:1992-07-07
The invention provides an optically active compound which is R- or S- ester having the general formula: ##STR1## wherein R.sup.1 is hydrogen or acyl of 2-20 carbon atoms, R.sup.2 is alkyl, alkenyl or alkynyl of 3-40 carbon atoms, and the carbon indicated by * is an asymmetric carbon atom.
本发明提供了一种具有下列通式的光学活性化合物,其为R-或S-酯:##STR1## 其中,R1为氢或2-20个碳原子的酰基,R2为3-40个碳原子的烷基、烯基或炔基,而由*表示的碳原子为不对称碳原子。