发明授权
- 专利标题: Process for the production of DTPA-monoamides of the central carboxylic acid and their use as pharmaceutical agents
- 专利标题(中): 制备中枢羧酸的DTPA-单酰胺的方法及其作为药剂的用途
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申请号: US460119申请日: 1995-06-02
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公开(公告)号: US5679852A公开(公告)日: 1997-10-21
- 发明人: Johannes Platzek , Ulrich Niedballa , Peter Mareski , Bernd Raduchel
- 申请人: Johannes Platzek , Ulrich Niedballa , Peter Mareski , Bernd Raduchel
- 申请人地址: DEX Berlin
- 专利权人: Schering Aktiengesellschaft
- 当前专利权人: Schering Aktiengesellschaft
- 当前专利权人地址: DEX Berlin
- 主分类号: C07C231/02
- IPC分类号: C07C231/02 ; C07C237/06 ; C07C237/08 ; C07C237/10 ; C07C237/14 ; C07C237/20 ; C07D295/185
摘要:
A process for the production of of general formula I diethylenetriaminepentacarboxylic acid monoamide derivatives ##STR1## in which E.sup.1, E.sup.2 and Z have varying meanings.
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