发明授权
US3960940A Process for the preparation of D(-)-penicillamine and salts thereof
失效
制备D({31) - 青麻胺及其盐的方法
- 专利标题: Process for the preparation of D(-)-penicillamine and salts thereof
- 专利标题(中): 制备D({31) - 青麻胺及其盐的方法
-
申请号: US497250申请日: 1974-08-14
-
公开(公告)号: US3960940A公开(公告)日: 1976-06-01
- 发明人: Joseph Elks , Niall Galbraith Weir , Timothy Larry Gane , Brian Burton
- 申请人: Joseph Elks , Niall Galbraith Weir , Timothy Larry Gane , Brian Burton
- 申请人地址: EN Greenford
- 专利权人: Glaxo Laboratories Limited
- 当前专利权人: Glaxo Laboratories Limited
- 当前专利权人地址: EN Greenford
- 优先权: UK39855/73 19730822
- 主分类号: C07D231/20
- IPC分类号: C07D231/20 ; C07C67/00 ; C07C313/00 ; C07C319/14 ; C07C323/58 ; C07D231/50 ; C07C149/243
摘要:
D(-)-Penicillamine and salts thereof may be prepared by reacting a 6-amino or blocked 6-amino penicillin e.g. penicillin G or penicillin V, or a salt thereof, with a hydrazine having two --NH-groups, or a salt or solvate thereof.
公开/授权文献
信息查询