发明授权
US3780041A N(2,4,6-triiodo-3-acetylamino methyl)phenyl glutarimide or succinimide
失效
N(2,4,6-TRIIODO-3-乙酰氨基甲基)苯甲酰胆碱或磺酰胺
- 专利标题: N(2,4,6-triiodo-3-acetylamino methyl)phenyl glutarimide or succinimide
- 专利标题(中): N(2,4,6-TRIIODO-3-乙酰氨基甲基)苯甲酰胆碱或磺酰胺
-
申请号: US3780041D申请日: 1971-09-16
-
公开(公告)号: US3780041A公开(公告)日: 1973-12-18
- 发明人: ACKERMAN J
- 申请人: STERLING DRUG INC
- 专利权人: STWB Inc
- 当前专利权人: STWB Inc
- 优先权: CA46086 1969-03-18
- 主分类号: C07D207/44
- IPC分类号: C07D207/44 ; C07D207/452 ; C07D211/88 ; C07D265/32 ; C07D265/33 ; C07D279/12 ; C07D29/20
摘要:
CYCLIC IMIDES AND ANILIC ACIDS OF 2,4,6-TRIIODOANILINES BEARING A SUBSTITUTED AMINO GROUP IN THE 3-POSITION ARE PREPARED BY DECARBOXYLATION OF THE CORRESPONDING COMPOUNDS BEARING A CARBOXYL GROUP IN THE 5-POSITION. THE PRODUCTS ARE USEFUL AS INTERMEDIATES AND AS CHOLECYSTOGRAPHIC AGENTS.
信息查询