CAROTENOID DERIVATIVE, PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, AND PHARMACEUTICALLY ACCEPTABLE ESTER OR AMIDE THEREOF
申请人:Fuji Chemical Industry Co., Ltd.
公开号:EP3147279A1
公开(公告)日:2017-03-29
The object of the present invention is to find a carotenoid compound that is excellent in water solubility.
A carotenoid derivative having a formula (I):
wherein
X represents a carbonyl group or a methylene group, one of R1 and R2 represents (a) or (b) and the other represents (a), (b), (c) or a hydrogen atom:
(a): -CO-A-B-D wherein A represents an alkylene group an alkenylene group, etc., B represents a formula of -S(O)n- or a formula of -NR4CONR5- and D represents a hydrogen atom, a carboxy group, etc.,
(b): -CO-E-F wherein E represents an alkylene group or a formula of -NR3- wherein R3 represents (a1) a hydrogen atom, (b1) an alkyl group etc., and F represents a sulfo group and
(c): -CO-G wherein G represents a hydrogen atom, an alkyl group, 1 etc.,
a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable ester or amide thereof.
本发明的目的是找到一种水溶性极佳的类胡萝卜素化合物。
一种类胡萝卜素衍生物具有式(I):
其中
X代表羰基或亚甲基,R1和R2中的一个代表(a)或(b),另一个代表(a)、(b)、(c)或氢原子:
(a):-其中 A 代表亚烯基、烯基等,B 代表-S(O)n- 或-NR4CONR5-,D 代表氢原子、羧基等、
(b): -CO-E-F 其中 E 代表亚烷基或式 -NR3- 其中 R3 代表 (a1) 氢原子、(b1) 烷基等,F 代表磺基和
(c):-CO-G,其中 G 代表氢原子、烷基、1 等、
其药学上可接受的盐,或其药学上可接受的酯或酰胺。