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1.发明授权Method of obtaining the optical antipodes d(-)-and l(+)-alpha-azidophenylacetic acid 失效获得光学抗体D（ - ） - 和L（+） - 氨基 - 氨基乙酸的方法
公开(公告)号：US3772364A
公开(公告)日：1973-11-13
申请号：US3772364D
申请日：1972-05-23
Applicant: DYNAMIT NOBEL AG
Inventor： BISON G , JANSSEN P , SCHUEBEL H
IPC: C07C117/00
Abstract: A METHOD FOR THE PREPARATION OF AN OPTICALLY ACTIVE FORM OF A-AZIDOPHEYLACETIC BY CONTACTING DL-A-AZIDOPHENYLACETIC WITH AN OPTICALLY ACTIVE FORM OF A-PHENYLETHYLAMINE, RECOVERING A DIASTEREOMERIC SALT THEREOF AND CRYSTALLIZING OUT OF SAID SALT AN OPTICALLY ACTIVE FORM OF SAID A-AZIDOPHENYLACETIC ACID; THE DIASTEREOMERIC SALT OF AN OPTICALLY ACTIVE FORM OF A-AZIDOPHENYLACTIC ACID AND AN OPTICALLY ACTIVE FORM OF A-PHENYLETHYLAMINE.
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