发明名称 UN PROCEDIMIENTO PARA PREPARAR DERIVADOS DE DIHIDROPIRIDINA
摘要 <p>New compounds useful as therapeutical agents and useful as intermediates for the preparation of other therapeutically active di-hydropyridines, which new compounds are of the formula <CHEM> wherein R<1> in one or two (the same or different) substituents on the phenyl ring selected from the group consisting of NO2, Cl and lower alkyl; R is -CH3, -CHO or <CHEM> wherein R<1><1> and R<1><2> are same or different, straight or optionally branched lower alkyl or both together are part of 5-7 membered ring, provided that when one of R is -CH3 the other is -CHO or <CHEM> wherein R<1><1> and R<1><2> have the meaning given above; processes for the preparation of said compounds; pharmaceutical preparations containing said compounds, a method for their therapeutical use and new processes using said compounds as intermediates for the preparation of therapeutically active dihydropyridines.</p>
申请公布号 ES542185(D0) 申请公布日期 1985.12.16
申请号 ES19850005421 申请日期 1985.04.12
申请人 AKTIEBOLAGET HASSLE 发明人
分类号 A61K31/44;A61K31/4433;A61K31/455;A61P9/00;A61P9/12;A61P25/02;C07D211/70;C07D211/90;C07D409/04;(IPC1-7):C07D211/90 主分类号 A61K31/44
代理机构 代理人
主权项
地址
您可能感兴趣的专利