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专利名称：NOVEL METHOD FOR PREPARING
SYNTHESIS INTERMEDIATES
发明人：BONTOUX, MARIE-CLAUDE,FAVRE-BULLE,
OLIVIER
申请号：EP99918034.2申请日：19990510公开号：EP1076718B1公开日：20020502
摘要：The invention concerns a method for preparing α-phenylalanine ester withsubstantially enantiomeric purity of formulae (I) and (II) wherein Alk represents a linearor branched C1-C6 alkyl radical, characterised in that it consists in contacting a mixture ofα-phenylalanine ester enantiomers with a lipase, a protease or an esterase.
申请人：AVENTIS CROPSCIENCE S.A.,AVENTIS CROPSCIENCE SA,AVENTISCROPSCIENCE S.A.
地址：FR
国籍：FR
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