发明名称 |
NOVEL CYCLIC AMINO ACIDS AND DERIVATIVES THEREOF |
摘要 |
Novel cyclic amino acids which are useful in preparing biologically active peptides as well as a process for the preparation of D and L enantiomers of the cyclic amino acids are described where an N- protected derivative of the racemic cyclic amino acid is treated with (-)cinchonidine and the resulting salt resolved into the desired enantiomers, as well as derivatives thereof and valuable intermediates used in the process.
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申请公布号 |
CA2133089(C) |
申请公布日期 |
2004.06.29 |
申请号 |
CA19932133089 |
申请日期 |
1993.04.16 |
申请人 |
WARNER-LAMBERT COMPANY |
发明人 |
BEYLIN, VLADIMIR;CHEN, HUAI GU;GOEL, OM PRAKASH;MARLATT, MARK EUGENE;TOPLISS, JOHN GORDON |
分类号 |
C07D333/12;A43B7/06;A43B13/18;A61K38/00;C07B57/00;C07C227/34;C07C229/36;C07C233/41;C07C233/51;C07C233/79;C07C271/22;C07D219/02;C07D311/90;C07D335/18;C07D335/20;C07D453/04;(IPC1-7):C07D311/90;C07D401/12;C07D405/12;C07D409/12;C07D413/12;C07D417/12;C07D333/24;C07D307/54 |
主分类号 |
C07D333/12 |
代理机构 |
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代理人 |
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地址 |
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