THIENOPYRIDINE DERIVATIVES CONTAINING UNSATURATED ALIPHATIC OLEFINIC BOND, PREPARATION METHOD AND USE THEREOF
申请人:Tianjin Institute of Pharmaceutical Research Co., Ltd.
公开号:US20200361952A1
公开(公告)日:2020-11-19
The present invention provides a compound having a structure of formula (I), a preparation method and use thereof, and a pharmaceutical composition containing the compound, wherein R is methyl, ethyl, propyl, vinyl or propenyl. The present invention also provides a crystalline form of the compound, a preparation method and use of the crystalline form, and a pharmaceutical composition comprising the crystalline form. The compounds having the structure of formula (I) of the present invention are present in a solid form, which not only can solve the problem of clopidogrel resistance, but also can solve the problem of severe hemorrhagic side effect and poor safety of some drugs, as well as the problem of poor stability of existing compounds. It can be developed into an ADP receptor antagonist antiplatelet agent with clear therapeutic effect, no resistance and better stability.
本发明提供了一种具有结构式(I)的化合物,其制备方法和用途,以及含有该化合物的药物组合物,其中R为甲基、乙基、丙基、乙烯基或丙烯基。本发明还提供了该化合物的晶体形式,晶体形式的制备方法和用途,以及包含该晶体形式的药物组合物。本发明的具有结构式(I)的化合物以固体形式存在,不仅可以解决氯吡格雷耐药问题,还可以解决一些药物的严重出血副作用和安全性差的问题,以及现有化合物稳定性差的问题。它可以开发成为一种ADP受体拮抗剂抗血小板药物,具有明确的治疗效果,无耐药性且更稳定。