SALT AND POLYMORPH OF PYRAZOLOPYRIMIDINONE COMPOUND, AND PHARMACEUTICAL COMPOSITION CONTAINING THE SAME, PREPARATION METHOD AND USE THEREOF
申请人:Li Jianfeng
公开号:US20140309241A1
公开(公告)日:2014-10-16
The present invention relates to new salts of pyrazolopyrimidinone represented by formula (I), and pharmaceutically acceptable polymorph, solvate, hydrate, dehydrate, co-crystallization, anhydrous, or amorphous form thereof, the pharmaceutical compositions, and a pharmaceutical unit dosage form containing the same, wherein x represents organic or inorganic acids, preferable maleic acid, succinic acid, methanesulfonic acid, hydrochloric acid, etc. The invention further relates to co-crystals or complexes of compounds of pyrazolopyrimidinone and pharmaceutical compositions containing the same. The present invention also relates to a process for the preparation, use thereof and pharmaceutical preparation containing the salts or crystalline forms.
本发明涉及由式(I)表示的吡唑吡咯嘧啶酮的新盐,以及药学上可接受的多形态、溶剂化合物、水合物、脱水物、共结晶物、无水物或非晶形式,药物组合物,以及含有相同物质的药物单剂量形式,其中x代表有机或无机酸,优选马来酸、琥珀酸、甲磺酸、盐酸等。该发明还涉及吡唑吡咯嘧啶酮化合物的共晶或复合物以及含有相同物质的药物组合物。本发明还涉及制备过程、使用方法以及含有盐或晶体形式的药物制剂。