发明授权
US4666914A Anti-inflammatory and anti-allergic
substituted-2,3-dihydro-6-(hydroxy)pyrimido[2,1-f]-purine-4,8(1H,9H)-dio
nes
失效
抗炎和抗过敏的取代-2,3-二氢-6-(羟基)嘧啶并[2,1-f] - 嘌呤-4,8(1H,9H) - 二酮
- 专利标题: Anti-inflammatory and anti-allergic substituted-2,3-dihydro-6-(hydroxy)pyrimido[2,1-f]-purine-4,8(1H,9H)-dio nes
- 专利标题(中): 抗炎和抗过敏的取代-2,3-二氢-6-(羟基)嘧啶并[2,1-f] - 嘌呤-4,8(1H,9H) - 二酮
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申请号: US732994申请日: 1985-05-13
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公开(公告)号: US4666914A公开(公告)日: 1987-05-19
- 发明人: Daniel M. Solomon , James J. Kaminski , David J. Conn
- 申请人: Daniel M. Solomon , James J. Kaminski , David J. Conn
- 申请人地址: NJ Kenilworth
- 专利权人: Schering Corporation
- 当前专利权人: Schering Corporation
- 当前专利权人地址: NJ Kenilworth
- 主分类号: C07D487/00
- IPC分类号: C07D487/00 ; A61K31/505 ; A61P29/00 ; A61P37/08 ; C07D487/14 ; A61K31/52 ; C07D473/28
摘要:
Substituted 2,3-dihydro-6-(hydroxy)pyrimido[2,1-f]purine-4,8(1H,9H)-diones their tautomers and salts, are anti-inflammatory and anti-allergy agents.Methods for their preparation and use are described.
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