The invention provides a method of preparing compounds of formula I and VIII:
which are useful intermediates to compounds that are used as antagonists and partial agonists for the serotonin receptor 5-HT4.
本发明提供了一种制备式 I 和 VIII.化合物的方法:
它们是用作 5-HT4 血清素受体拮抗剂和部分激动剂的化合物的有用中间体。
5-HT4 Agonists and antagonists
申请人:ELI LILLY AND COMPANY
公开号:EP0908459A1
公开(公告)日:1999-04-14
Compounds of formula I:
are used as antagonists and partial agonists for the serotonin receptor 5-HT4 and provide therapeutic methods for treatment of disorders caused by or affected by dysfunction of the 5-HT4 receptor.