发明授权
EP1678182B1 PROCESS FOR PREPARING SUBSTITUTED 5-AMINO-PYRAZOLO- [4,3-E]-1,2,4-TRIAZOLO [1,5-C]PYRIMIDINES
有权
用于生产取代的5-氨基吡唑并[4,3-E] -1,2,4-三唑并[1,5-C]嘧啶类
- 专利标题: PROCESS FOR PREPARING SUBSTITUTED 5-AMINO-PYRAZOLO- [4,3-E]-1,2,4-TRIAZOLO [1,5-C]PYRIMIDINES
- 专利标题(中): 用于生产取代的5-氨基吡唑并[4,3-E] -1,2,4-三唑并[1,5-C]嘧啶类
-
申请号: EP04796445.7申请日: 2004-10-26
-
公开(公告)号: EP1678182B1公开(公告)日: 2007-02-07
- 发明人: KUO, Shen-Chun , TSAI, David, Jieh-Shyh , TRAN, Loc, Thanh , ZHANG, Pengyi , JONES, Andrew, D.
- 申请人: SCHERING CORPORATION
- 申请人地址: 2000 Galloping Hill Road Kenilworth, NJ 07033-0530 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 Kenilworth, NJ 07033-0530 US
- 代理机构: UEXKÜLL & STOLBERG
- 优先权: US515051P 20031028
- 国际公布: WO2005044819 20050519
- 主分类号: C07D487/14
- IPC分类号: C07D487/14
摘要:
A process for preparing substituted 5-amino-pyrazolo[4,3-e]-1,2,4-triazolo-[1,5-c]pyrimidine compounds having an aminoalkyl substituent at the 7-position is disclosed, wherein the pyrimidine ring is cyclized using a cyanating agent.
公开/授权文献
信息查询