Method for preparing pharmaceutical composition comprising pyrrolo-fused six-membered heterocyclic compound
申请人:Jiangsu Hengrui Medicine Co., Ltd.
公开号:US10966964B2
公开(公告)日:2021-04-06
The present invention provides a method for preparing a pharmaceutical composition containing a pyrrolo-fused six-membered heterocyclic compound or a pharmaceutically acceptable salt thereof. Specifically, the invention provides a preparation method of a pharmaceutical composition, the method containing: mixing 5-(2-diethylamino-ethyl)-2-(5-fluoro-2-oxo-1,2-dihydro-indol-3-ylidene-methyl)-3-methyl-1,5,6,7-tetrahydro-pyrrolo[3,2-c]pyridin-4-one or a pharmaceutically acceptable salt thereof with at least one filler, and then granulating the mixture. The pharmaceutical composition of the invention features a rapid dissolution and good stability.
本发明提供了一种制备含有吡咯并六元杂环化合物或其药学上可接受的盐的药物组合物的方法。具体而言,本发明提供了一种药物组合物的制备方法,该方法包括:将 5-(2-二乙氨基-乙基)-2-(5-氟-2-氧代-1,2-二氢-吲哚-3-亚基甲基)-3-甲基-1,5,6,7-四氢-吡咯并[3,2-c]吡啶-4-酮或其药学上可接受的盐与至少一种填料混合,然后将混合物造粒。本发明的药物组合物具有溶解快、稳定性好的特点。