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公开(公告)号:EP0923557A1
公开(公告)日:1999-06-23
申请号:EP97937187.0
申请日:1997-08-08
发明人: DEVINE, Paul, N. , DOLLING, Ulf, H. , FREY, Lisa, F. , TILLYER, Richard, D. , TSCHAEN, David, M. , KATO, Yoshiaki
CPC分类号: C07D405/04
摘要: This invention relates to a key intermediate in the synthesis of an endothelin antagonist, the synthesis of this key intermediate and the synthesis of an endothelin antagonist using this intermediate in a stereoselective deoxygenation reaction.
摘要翻译: 本发明涉及内皮素拮抗剂合成中的关键中间体,该关键中间体的合成以及使用该中间体在立体选择性脱氧反应中合成内皮素拮抗剂。