CRYSTALLINE OF CARBAPENEM DERIVATIVE OR ITS HYDRATE, PREPARATION METHODS AND USES THEREOF
申请人:Huang Zhenhua
公开号:US20130079322A1
公开(公告)日:2013-03-28
The present invention relates to a crystalline form of carbapenems derivative (4R,5S,6S)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-3-(((3S,5S)-5-((4-sulfamoylbenzyl)carbamoyl)pyrrolidin-3-yl)thio)-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid_as represented by formula (I) or hydrate thereof and the preparation methods thereof, wherein said method comprise: dissolving the compound as represented by formula (I) by an aqueous solution of N,N′-dimethylformamide (DMF), dimethyl sulfoxide (DMSO), and then adding a poor solvent dropwise to this solution, filtering and drying to obtain a crystal. Another method comprises: formulating the compound as represented by formula (I) as an aqueous suspension; after adjusting pH until complete dissolution, adding a mixed solvent of organic solvent/water with a certain volume ratio; adjusting pH to 5.4-7.0, cooling to low temperature, filtering and drying to obtain a crystal. The invention also relates to the use of the crystalline form of compound A or hydrate thereof in the preparation of a medicament for treating and/or preventing infectious diseases. The invention further relates to a pharmaceutical composition comprising the crystalline form of compound A or hydrate thereof and one or more pharmaceutical carriers and/or diluents.
本发明涉及一种碳青霉烯衍生物的晶型(4R,5S,6S)-6-((R)-1-羟乙基)-4-甲基-7-氧基-3-(((3S,5S)-5-((4-磺酰苯基)氨基甲酰)吡咯烷-3-基)硫)-1-氮杂双环[3.2.0]庚-2-烯-2-羧酸,如式(I)所示或其水合物,以及其制备方法,其中所述方法包括:将以式(I)所示的化合物溶解于N,N'-二甲基甲酰胺(DMF)、二甲基亚砜(DMSO)的水溶液中,然后滴加一种劣溶剂至此溶液中,过滤和干燥以获得晶体。另一种方法包括:将以式(I)所示的化合物制成水悬浮液;在调整pH至完全溶解后,加入一种有机溶剂/水的混合溶剂,调整pH至5.4-7.0,冷却至低温,过滤和干燥以获得晶体。本发明还涉及将化合物A的晶型或其水合物用于制备用于治疗和/或预防传染病的药物的用途。本发明还涉及一种含有化合物A的晶型或其水合物以及一种或多种药用载体和/或稀释剂的制药组合物。