申请人:——
公开号:US20040198978A1
公开(公告)日:2004-10-07
A composition having immunosuppressant activity comprises at least one compound of the formula (I) in which R is an acyl group of the formula (II) wherein one of R
1
and R
2
is H and the other is selected from OR
4
, SR
4
and NHR
4
, wherein R
4
is H or 1-6C alkyl, or R
1
and R
2
together with the carbon atom to which they are joined form a keto group, and R
3
is a straight or branched chain, saturated or unsaturated aliphatic hydrocarbyl group containing from 8 to 11 carbon atoms and is optionally substituted by one or more substituent groups selected from halo, 1-6C alkoxy, carboxy, 1-6C alkoxycarbonyl and NR
5
R
6
wherein each of R
5
and R
6
is selected from H and 1-6C alkyl or R
5
and R
6
together with the N atom form a morpholino or piperazino group, or any enantiomer thereof; and at least one compound of the formula (III): wherein R
7
is a straight or branched chain, saturated or ethylenically-unsaturated aliphatic hydrocarbyl group containing from 1 to 18 carbon atoms which may optionally be substituted by one or more substituent groups selected from halo, 1-6C alkoxy, carboxy, 1-6C alkoxycarbonyl and NR
12
R
13
, wherein each of R
12
and R
13
is independently selected from H and 1-6C alkyl or R
12
and R
13
together with the N atom to which they are attached form a saturated heterocyclic group selected from piperidino, piperazino and morpholino; R
8
is a group selected from H, —OH, halo, —CHO, —CO
2
H and CONHR
14
wherein R
14
is H or a 1-6C alkyl; each of R
9
, R
10
and R
11
is independently selected from H, —CH
3
, —OCH
3
and halo; or a non-toxic pharmaceutically-acceptable salt thereof. The determined immunosuppressant activity of the composition is greater than the sum of the activities of the individual components of the composition when determined separately.
1
具有免疫抑制活性的组合物包括公式(I)中至少一种化合物,其中R是公式(II)的酰基,其中R1和R2中的一个是H,另一个选自OR4,SR4和NHR4,其中R4是H或1-6C烷基,或者R1和R2与它们连接的碳原子形成酮基,R3是含有8至11个碳原子的直链或支链、饱和或不饱和的脂肪族羟基烷基,可选地被一个或多个取代基选自卤素,1-6C烷氧基,羧基,1-6C烷氧羰基和NR5R6取代,其中每个R5和R6选自H和1-6C烷基或R5和R6与N原子形成吗啉或哌嗪基团,或其任何对映体;以及公式(III)中的至少一种化合物:其中R7是含有1至18个碳原子的直链或支链、饱和或乙烯不饱和的脂肪族羟基烷基,可以选择地被一个或多个取代基选自卤素,1-6C烷氧基,羧基,1-6C烷氧羰基和NR12R13取代,其中每个R12和R13独立地选自H和1-6C烷基或R12和R13与它们附着的N原子形成选自哌啶基,哌嗪基和吗啉的饱和杂环基;R8是选自H,—OH,卤素,—CHO,—CO2H和CONHR14的基团,其中R14是H或1-6C烷基;每个R9、R10和R11独立地选自H、—CH3、—OCH3和卤素;或其非毒性药物可接受盐。当单独测定时,组合物的确定免疫抑制活性大于组合物各个组分的活性之和。