基本信息:
- 专利标题： NOVEL POLYMORPH OF 3-HYDROXY-3-(3’-SULFAMYL-4’-CHLOROPHENYL)PHTHALIMIDINE
- 专利标题（中）：3-羟基-3-（3'-磺酰基-4'-氯苯基）对苯二胺的新型聚
- 申请号：PCT/IN2005/000109 申请日：2005-04-11
- 公开(公告)号：WO2006109318A1 公开(公告)日：2006-10-19
- 发明人： KUMAR, Ashok , SAXENA, Ashvini , SINGH, Dharmendra , DHURANDHARE, Vijay , PANDYA, Darpan, Navinchandra
- 申请人： IPCA LABORATORIES LIMITED , KUMAR, Ashok , SAXENA, Ashvini , SINGH, Dharmendra , DHURANDHARE, Vijay , PANDYA, Darpan, Navinchandra
- 申请人地址： 48, Kandivli Industrial Estate, Kandivil (West), Mumbai 400 067, Maharashtra IN
- 专利权人： IPCA LABORATORIES LIMITED,KUMAR, Ashok,SAXENA, Ashvini,SINGH, Dharmendra,DHURANDHARE, Vijay,PANDYA, Darpan, Navinchandra
- 当前专利权人： IPCA LABORATORIES LIMITED,KUMAR, Ashok,SAXENA, Ashvini,SINGH, Dharmendra,DHURANDHARE, Vijay,PANDYA, Darpan, Navinchandra
- 当前专利权人地址： 48, Kandivli Industrial Estate, Kandivil (West), Mumbai 400 067, Maharashtra IN
- 代理机构： NAIR, Gopakumar, G.
- 主分类号： C07D209/34
- IPC分类号： C07D209/34 ; A61K31/404
摘要：
Disclosed herein is a novel crystalline form of Chlorthalidone designated as Form II, its solvates thereof; the processes for their preparation; isolation of this new form; and its use in pharmaceutical preparations. The present invention further discloses the novel processes for preparation of Form I and its characterization.
摘要（中）：
本文公开了一种命名为形式II的氯噻酮的新结晶形式，其溶剂合物; 其准备过程; 隔离这种新形式; 及其在药物制剂中的应用。 本发明还公开了制备形式I及其表征的新方法。
IPC结构图谱:
| C | 化学；冶金 |
| --C07 | 有机化学 |
| ----C07D | 杂环化合物 |
| ------C07D209/00 | 杂环化合物，含五元环、与其他环稠合、带1个氮原子作为惟一的杂环原子 |
| --------C07D209/02 | .与一个碳环稠合 |
| ----------C07D209/04 | ..吲哚；氢化吲哚 |
| ------------C07D209/10 | ...有被杂原子取代的烃基，直接连在杂环的碳原子上 |
| --------------C07D209/32 | ....氧原子 |
| ----------------C07D209/34 | .....在位置2 |