发明授权
- 专利标题: Certain cinnoline carboxaldehydes and naphthyridine carboxaldehydes useful as intermediates
- 专利标题(中): 某些噌啉羧醛和萘啶甲醛可用作中间体
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申请号: US377063申请日: 1995-01-23
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公开(公告)号: US5478937A公开(公告)日: 1995-12-26
- 发明人: Alexander Straub , Siegfried Goldmann , Jurgen Stoltefuss , Martin Bechem , Ranier Gross , Siegbert Hebisch , Joachim Hutter , Howard-Paul Rounding
- 申请人: Alexander Straub , Siegfried Goldmann , Jurgen Stoltefuss , Martin Bechem , Ranier Gross , Siegbert Hebisch , Joachim Hutter , Howard-Paul Rounding
- 申请人地址: DEX Leverkusen
- 专利权人: Bayer Aktiengesellschaft
- 当前专利权人: Bayer Aktiengesellschaft
- 当前专利权人地址: DEX Leverkusen
- 优先权: DEX4313696.6 19930427
- 主分类号: A61K31/455
- IPC分类号: A61K31/455 ; A61K31/44 ; A61K31/4427 ; A61K31/4433 ; A61K31/495 ; A61K31/50 ; A61K31/502 ; A61P9/00 ; A61P9/04 ; C07D237/28 ; C07D401/04 ; C07D409/04 ; C07D413/04 ; C07D417/04 ; C07D471/04 ; C07D491/04 ; C07D491/048 ; C07D495/04 ; C07D519/00 ; C07F9/59
摘要:
The present invention relates to new 2-amino-4-heteroaryl-1,4-dihydropyridines of the general formula (I) ##STR1## in which R.sub.1 to R.sub.4 have the meaning given in the description, processes for their preparation and their use in medicaments, in particular in compositions for the treatment of cardiovascular disorders.
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