申请人:——
公开号:US20020022729A1
公开(公告)日:2002-02-21
A compound of the formula:
1
and its pharmaceutically effective salts, wherein R
1
and R
2
are independently selected from the following:
(a) hydrogen, halo, R
5
—, C
2-6
alkenyl, C
2-6
alkynyl, hydroxy-R
5
—, R
5
—O—R
5
—, or the like; (b) Ar—, Ar—R
5
—, Ar—C
2-6
alkenyl, Ar—C
2-6
alkynyl, Ar—O—, Ar—O—R
5
— or the like; (c) R
5
—C(O)—, —NO
2
, cyano, NH
2
—C(O)—, R
5
—NH—C(O)—, (R
5
)
2
—N—C(O)—, Ar—C(O)— or the like; and (d) R
5
—C(O)—NH—, Ar—C(O)—NH— or the like; wherein Ar is optionally substituted aryl or heteroaryl such as phenyl and pyridyl; and wherein R
5
is optionally halo-substituted C
1-6
alkyl; R
3
is selected from the following: (e) cyano, formyl, tetrazolyl, triazolyl, imidazolyl, oxazolyl, thiazolyl, R
5
—C(O)—, C
2-6
alkenyl-C(O)—, C
2-6
alkynyl—C(O)—, R
5
—C(O)—R
5
—, or the like; (f) R
5
—C(O)—NH—, Ar—C(O)—NH—, or the like; (g) R
5
—S—, R
5
—S(O)—, R
5
—NH—S(O)
2
—, or the like; and (h) Ar—C(O)—, Ar—R
5
—C(O)—, Ar—C
2-6
alkenylene-C(O)— or the like; or two of R
1
, R
2
and R
3
together form a group of the formula —A
1
—B
1
—A
2
— or —A
1
—B
1
—A
3
—B
2
—A
2
— such as cyclic alkyl optionally substitued with oxo; R
4
is hydrogen, halo, R
5
—C(O)— and the like; X is O, S, S(O) or S(O)
2
; m is
0, 1, 2, 3
or
4.
The present invention also provides processes for the preparation thereof, the use thereof in treating cytokine mediated diseases and/or cell adhesion molecule (CAM) mediated diseases and pharmaceutical compositions for use in such therapy.
该化合物的分子式为1,以及其药效盐,其中R1和R2独立地选自以下选项:(a)氢,卤素,R5—,C2-6烯基,C2-6炔基,羟基-R5—,R5—O—R5—或类似物;(b)Ar—,Ar—R5—,Ar—C2-6烯基,Ar—C2-6炔基,Ar—O—,Ar—O—R5—或类似物;(c)R5—C(O)—,—NO2,氰基,NH2—C(O)—,R5—NH—C(O)—,(R5)2—N—C(O)—,Ar—C(O)—或类似物;(d)R5—C(O)—NH—,Ar—C(O)—NH—或类似物;其中Ar是可选取代芳基或杂环芳基,例如苯基和吡啶基; R5是可选取代卤素的C1-6烷基; R3选自以下选项:(e)氰基,甲酰基,四唑基,三唑基,咪唑基,噁唑基,噻唑基,R5—C(O)—,C2-6烯基-C(O)—,C2-6炔基-C(O)—,R5—C(O)—R5—或类似物;(f)R5—C(O)—NH—,Ar—C(O)—NH—或类似物;(g)R5—S—,R5—S(O)—,R5—NH—S(O)2—或类似物;以及(h)Ar—C(O)—,Ar—R5—C(O)—,Ar—C2-6烯基-C(O)—或类似物;或者R1、R2和R3中的两个组成公式—A1—B1—A2—或—A1—B1—A3—B2—A2—的基团,例如可选取代氧杂环的环烷基; R4为氢,卤素,R5—C(O)—等; X为O,S,S(O)或S(O)2; m为0、1、2、3或4。本发明还提供了其制备方法,在治疗细胞因子介导的疾病和/或细胞黏附分子(CAM)介导的疾病中使用以及用于此类治疗的制药组合物。