申请人:NERVIANO MEDICAL SCIENCES SRL
公开号:WO2011012534A1
公开(公告)日:2011-02-03
The present invention relates to novel crystalline, water-soluble salts of a plk inhibitor. Such crystal salts are for example L-tartrate, succinate, phosphate, mesylate, maleate, L-malate, hydrochloride, fumarate (half mole of counterion), fumarate, citrate (half mole of counterion), benzenesulfonate and L-aspartate (half mole of counterion). New crystal forms of the base as well as solvates and hydrates of such new salt forms, a process for their preparation, their utility in therapy and to the pharmaceutical compositions containing them are also claimed and described in the present application.
本发明涉及一种新型结晶、水溶性的PLK抑制剂盐。这种晶体盐例如是L-酒石酸盐、琥珀酸盐、磷酸盐、甲磺酸盐、马来酸盐、L-苹果酸盐、盐酸盐、富马酸盐(对离子的半摩尔)、富马酸盐、柠檬酸盐(对离子的半摩尔)、苯磺酸盐和L-天冬酸盐(对离子的半摩尔)。本申请还声明和描述了这些新盐形式的新晶体形式以及这些新盐形式的溶剂化合物和水合物,它们的制备方法,它们在治疗中的用途以及含有它们的药物组合物。