[EN] CRYSTALLINE ACID ADDITION SALTS OF ( 5R) -ENANTI0MER OF PIOGLITAZONE<br/>[FR] SELS D'ADDITION ACIDE CRISTALLINS DE L'ÉNANTIOMÈRE (5R) DE LA PIOGLITAZONE
申请人:PULMAGEN THERAPEUTICS INFLAMMATION LTD
公开号:WO2011098746A1
公开(公告)日:2011-08-18
A crystalline acid addition salt of 5R-pioglitazone, said salt being selected from the hydrochloride, hydrobromide, (-)-O,O'-dibenzoyl-L-tartrate, phosphate, hydroxy-ethanesulfonic acid and the naphthalene-1,5-disulfonic acid (2:1 ) salts thereof, wherein the naphthalene-1,5-disulfonic acid salt contains 2 molecules of (5R)-5-4-[2- (5-ethylpyrϊdin-2-yl)ethoxy]benzyI}-1,3-thiazoIidine-2,4-dione for each molecule of naphthalene-1,5-disulfonic acid.
5R-吡格列酮的结晶酸盐,所述盐从盐酸盐、溴化盐、(-)-O,O'-二苯甲酰-L-酒石酸盐、磷酸盐、羟基乙烷磺酸盐和萘-1,5-二磺酸(2:1)盐中选择,其中萘-1,5-二磺酸盐每分子含有2分子(5R)-5-4-[2-(5-乙基吡啶-2-基)乙氧基]苯基}-1,3-噻唑啉-2,4-二酮。