Thiazolidine derivatives with anti-diabetic activity, their preparation
申请人:Sankyo Company, Limited
公开号:US05143930A1
公开(公告)日:1992-09-01
Compounds of formula (I): ##STR1## in which: A is a group of formula (II) or (III): ##STR2## W is methylene, carbonyl or >C.dbd.N--OV, where V is hydrogen, sulfo, acyl or alkyl; U is methylene, or W is absent and U is a carbon-carbon double bond between A and --CR.sup.1 (OH)--; R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are each hydrogen or alkyl; Y.sup.1 and Y.sup.2 are each hydrogen or a hydroxy-protecting group; and n is 1, 2 or 3 and salts thereof have anti-diabetic activity in mammals. Methods of preparing them are also provided.
Thiazolidine derivatives with anti-diabetic activity, their preparation and their use
申请人:Sankyo Company Limited
公开号:EP0441605A2
公开(公告)日:1991-08-14
Compounds of formula (I) :
[in which : A is a group of formula (II) or (III) :
W is methylene, carbonyl or >C=N-OV, where V is hydrogen, sulpho, acyl or alkyl ; U is methylene, or W is absent and U is a carbon-carbon double bond between A and -CR1(OH)-; R1, R2, R3 and R4 are each hydrogen or alkyl ; Y1 and Y' are each hydrogen or a hydroxy-protecting group ; and n is 1, 2 or 3] and salts thereof have anti-diabetic activity in mammals. Methods of preparing them are also provided.
式 (I) 的化合物:
[其中:A 是式 (II) 或 (III) 的基团:
W为亚甲基、羰基或 >C=N-OV,其中 V 为氢、亚砜基、酰基或烷基;U 为亚甲基,或不含 W,且 U 为 A 与-CR1(OH)-之间的碳碳双键;R1、R2、R3 和 R4 各为氢或烷基;Y1 和 Y' 各为氢或羟基保护基团;n 为 1、2 或 3]及其盐类在哺乳动物中具有抗糖尿病活性。还提供了制备它们的方法。
Thiazolidine compounds, their preparation and their therapeutic uses
申请人:Sankyo Company Limited
公开号:EP0549365B1
公开(公告)日:1995-08-09
Thiazolidine compounds containing a quinone group, their preparation and their therapeutic uses