ANHYDROUS POLYMORPHS OF [(2R,3S,4R,5R)-5-(6-(CYCLOPENTYLAMINO)-9H-PURIN-9-YL)-3,4-DIHYDROXYTETRAHYDROFURAN-2-YL)] METHYL NITRATE AND PROCESSES OF PREPARATION THEREOF
申请人:Inotek Pharmaceuticals Corporation
公开号:US20160137686A1
公开(公告)日:2016-05-19
The present invention provides novel anhydrous polymorph forms of 2R,3S,4R,5R)-5-(6-(cyclopentylamino)-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl nitrate (Compound A). The present invention also provides processes for preparation of the anhydrous polymorphic forms of compound A.
本发明提供了2R,3S,4R,5R)-5-(6-(环戊基氨基)-9H-嘌呤-9-基)-3,4-二羟基四氢呋喃-2-基甲基硝酸盐(化合物A)的新型无水多晶形态。本发明还提供了制备化合物A无水多晶形态的方法。