申请人:PROYECTO DE BIOMEDICINA CIMA, S.L.
公开号:US20150175618A1
公开(公告)日:2015-06-25
It relates to spirocyclic compounds of formula (I), or pharmaceutically or veterinary acceptable salts thereof, or any stereoisomers either of the compounds of formula (I) or of their pharmaceutically or veterinary acceptable salts, wherein A and B form a spirocyclic ring system wherein the spiro atom connecting A and B is a carbon atom and wherein A is a known 3- to 8-membered carbocyclic or heterocyclic monocyclic ring or a known 6- to 18-membered carbocyclic or heterocyclic polycyclic ring system; B is a known 4- to 7-membered carbocyclic or heterocyclic monocyclic ring; C is phenyl or a known 5- to 6-membered heteroaromatic ring; and R
1
-R
7
are as defined herein. It also relates to a process for their preparation, as well as to the intermediates used in this process; to pharmaceutical or veterinary compositions containing them, and to their use in medicine, in particular as antifibrinolytic and antihemorragic agents.
本发明涉及公式(I)的螺环化合物,或其药学或兽医可接受的盐,或任何化合物的立体异构体(I)或其药学或兽医可接受的盐,其中A和B形成一个螺环系统,其中连接A和B的螺原子是一个碳原子,其中A是已知的3-8个成员的碳环或杂环单环或已知的6-18个成员的碳环或杂环多环系统;B是已知的4-7个成员的碳环或杂环单环;C是苯或已知的5-6个成员的杂芳环;R1-R7如本文所定义。本发明还涉及制备它们的方法,以及用于该过程中使用的中间体;包含它们的药学或兽医组合物,并将其用于医学,特别是作为抗纤溶和抗出血剂。