通过对接研究,设计了一系列卤代苯他汀类似物作为微管去稳定剂。它是从2-氯-5-碘苯甲酸和取代的苯开始的三步合成的。所有产物通过1 H NMR和13 C NMR光谱分析进行表征,并且立体化学结构也通过单晶X射线衍射晶体学分析确认。在体外用人肝癌Huh-7细胞系和人肺癌A549细胞系评估了微管去稳定活性。一些HPA对人肝癌Huh-7细胞的IC 50约为5.0μM。
通过对接研究,设计了一系列卤代苯他汀类似物作为微管去稳定剂。它是从2-氯-5-碘苯甲酸和取代的苯开始的三步合成的。所有产物通过1 H NMR和13 C NMR光谱分析进行表征,并且立体化学结构也通过单晶X射线衍射晶体学分析确认。在体外用人肝癌Huh-7细胞系和人肺癌A549细胞系评估了微管去稳定活性。一些HPA对人肝癌Huh-7细胞的IC 50约为5.0μM。
Process for preparation of empagliflozin or its co-crystals, solvates and their polymorphs thereof
申请人:Laurus Labs Limited
公开号:US11046676B2
公开(公告)日:2021-06-29
The present invention relates to process for the preparation of Empagliflozin or its co-crystals, solvates and/or polymorphs thereof. The present invention also relates to novel intermediates used therein, and process for the preparation thereof. The present invention further relates to process for preparation of amorphous and crystalline form of Empagliflozin.
NOVEL PROCESS FOR PREPARATION OF EMPAGLIFLOZIN OR ITS CO-CRYSTALS, SOLVATES AND THEIR POLYMORPHS THEREOF
申请人:Laurus Labs Limited
公开号:US20200131163A1
公开(公告)日:2020-04-30
The present invention relates to process for the preparation of Empagliflozin or its co-crystals, solvates and/or polymorphs thereof. The present invention also relates to novel intermediates used therein, and process for the preparation thereof. The present invention further relates to process for preparation of amorphous and crystalline form of Empagliflozin.