发明公开
EP1021436A1 ETHYL 4-(8-CHLORO-5, 6-DIHYDRO-11H- BENZO 5,6]CYCLOHEPTA 1,2-b]PYRIDIN -11-YLIDENE)-1- PIPERIDENE CARBOXYLATE POLYMORPH
审中-公开
![ETHYL 4-(8-CHLORO-5, 6-DIHYDRO-11H- BENZO 5,6]CYCLOHEPTA 1,2-b]PYRIDIN -11-YLIDENE)-1- PIPERIDENE CARBOXYLATE POLYMORPH](/ep/2000/07/26/EP1021436A1/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: ETHYL 4-(8-CHLORO-5, 6-DIHYDRO-11H- BENZO 5,6]CYCLOHEPTA 1,2-b]PYRIDIN -11-YLIDENE)-1- PIPERIDENE CARBOXYLATE POLYMORPH
- 专利标题(中):乙基-4-(8-氯-5,6-二氢-10H-苯并[5,6]嘧啶-2-基]吡啶-9-基] -1-哌啶氧基丙酸乙酯
- 申请号:EP98950916.1 申请日:1998-10-08
- 公开(公告)号:EP1021436A1 公开(公告)日:2000-07-26
- 发明人: GALA, Dinesh , DIBENEDETTO, Donald, J.
- 申请人: SCHERING CORPORATION
- 申请人地址: 2000 Galloping Hill Road KenilworthNew Jersey 07033 US
- 专利权人: SCHERING CORPORATION
- 当前专利权人: SCHERING CORPORATION
- 当前专利权人地址: 2000 Galloping Hill Road KenilworthNew Jersey 07033 US
- 代理机构: Ritter, Stephen David
- 优先权: US948886 19971010
- 国际公布: WO9919322 19990422
- 主分类号: C07D401/04
- IPC分类号: C07D401/04 ; A61K31/445
摘要:
A polymorph form 2 of ethyl 4-(8-chloro-5, 6-dihydro-11H- benzo[5,6]cyclohepta [1,2-b]pyridin -11-ylidene)-1- piperidene carboxylate (hereinafter 'loratadine') represented by formula (I). Pharmaceutical composition containing the polymorph form 2, and methods of using the polymorph form 2 to treat allergic reactions in mammals such as man are disclosed.
IPC结构图谱:
C | 化学;冶金 |
--C07 | 有机化学 |
----C07D | 杂环化合物 |
------C07D401/00 | 杂环化合物,含有两个或更多个杂环,以氮原子作为仅有的杂环原子,至少有1个环是仅含有1个氮原子的六元环 |
--------C07D401/02 | .含有两个杂环 |
----------C07D401/04 | ..被环原子—环原子的键直接连接的 |