申请人:Daiichi Sankyo Company, Limited
公开号:US09359368B2
公开(公告)日:2016-06-07
Crystals of a dispiropyrrolidine compound or a salt thereof which inhibits the action of Mdm2 are provided. The present invention provides crystals of (3′R,4′S,5′R)—N—[(3R,6S)-6-carbamoyltetrahydro-2H-pyran-3-yl]-6″-chloro-4′-(2-chloro-3-fluoropyridin-4-yl)-4,4-dimethyl-2″-oxo-1″,2″-dihydrodispiro [cyclohexane-1,2′-pyrrolidine-3′,3″-indole]-5′-carboxamide or a salt thereof which inhibits Mdm2 and has anti-tumor activity. The present invention also provides a medicament comprising the same.
提供了一种抑制Mdm2作用的二螺环吡咯啉化合物或其盐的晶体。本发明提供了(3′R,4′S,5′R)—N—[(3R,6S)-6-氨基甲酰四氢-2H-吡喃-3-基]-6″-氯-4′-(2-氯-3-氟吡啶-4-基)-4,4-二甲基-2″-酮-1″,2″-二氢二螺[环己烷-1,2′-吡咯啉-3′,3″-吲哚]-5′-羧酰胺或其盐的晶体,该晶体具有抑制Mdm2并具有抗肿瘤活性的特性。本发明还提供了包含该晶体的药物。