申请人:Sankyo Company Limited
公开号:US05028610A1
公开(公告)日:1991-07-02
Compounds of formula (I): A--M--B-- (I) (in which: M represents a saturated heterocyclic group having from 5 to 7 ring atoms of which 2 are nitrogen atoms, said group being unsubstituted or being substituted at any of its carbon atoms by C.sub.1 -C.sub.6 alkyl and/or oxo substituents: A represents a halo-substituted benzhydryl substituent; and B represents certain specific substituted alkyl groups) and salts thereof are valuable for the treatment and prophylaxis of disorders arising from circulatory problems, especially those affecting the brain. They may be prepared by reacting a compound of formula A--M--H with a halo or acyloxy derivative corresponding to the alkyl substituent B which it is desired to introduce.
公式(I)的化合物:A--M--B--(其中:M代表饱和杂环基团,含有5至7个环原子,其中2个是氮原子,该基团未取代或在其任何碳原子上被C.sub.1-C.sub.6烷基和/或氧代取代物取代:A代表卤代苄基取代物;B代表特定的取代烷基基团)及其盐对于治疗和预防由循环问题引起的疾病,特别是影响大脑的疾病,具有重要价值。它们可以通过将公式A--M--H的化合物与对应于所需引入的烷基取代物B的卤代或酰氧衍生物反应制备。