发明名称 PROCESS FOR PREPARING 5,6,7,8-TETRAHYDRO-6-(L-ERYTHRO- 1',2'-DIHYDROXYPROPYL)PTERIN
摘要 <p>A process for preparing tetrahydrobiopterin which is rich in the (6R)-form, which comprises hydrogenating L-erythrobiopterin in a basic medium in the presence of a platinum group catalyst. According to the process, tetrahydrobiopterin improved in (6R)/(6S) ratio can be easily obtained in a high yield.</p>
申请公布号 CA1240321(A) 申请公布日期 1988.08.09
申请号 CA19850474602 申请日期 1985.02.19
申请人 KANEGAFUCHI KAGAKU KOGYO KABUSHIKI KAISHA 发明人 AZUMA, MASAAKI;OHASHI, TAKEHISA;WATANABE, KIYOSHI
分类号 B01J23/00;B01J23/40;C07B61/00;C07D475/04;(IPC1-7):C07D475/04 主分类号 B01J23/00
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