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专利名称：Novel method for preparing synthesis
intermediates
发明人：MARIE-CLAUDE BONTOUX,OLIVIER FAVRE-BULLE
申请号：AU3610299申请日：19990510公开号：AU3610299A公开日：19991129
摘要：The invention concerns a method for preparing alpha-phenylalanine ester withsubstantially enantiomeric purity of formulae (I) and (II) wherein Alk represents a linearor branched C1-C6 alkyl radical, characterized in that it consists in contacting a mixture ofalpha-phenylalanine ester enantiomers with a lipase, a protease or an esterase.
申请人：RHONE POULENC AGRO
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