SALT AND POLYMORPH OF PYRAZOLOPYRIMIDINONE COMPOUND AND DRUG COMPOSITION, PREPARATION METHOD AND USE THEREOF
申请人:Topharman Shanghai Co., Ltd.
公开号:EP2746284A1
公开(公告)日:2014-06-25
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.
本发明涉及式(I)代表的
吡唑嘧啶酮的新盐及其药学上可接受的多晶型、溶解物、
水合物、脱
水物、共晶体、无
水物或无定形形式、药物组合物和含有相同物质的药物单位剂型,其中x代表有机酸或
无机酸,优选
马来酸、
琥珀酸、
甲磺酸、
盐酸等。本发明还涉及
吡唑嘧啶酮化合物的共晶体或络合物以及含有这些化合物的药物组合物。本发明还涉及一种制备工艺、其用途和含有这些盐或结晶形式的药物制剂。