申请人:Pfizer Inc.
公开号:US06696470B2
公开(公告)日:2004-02-24
A compound of the formula:
and its pharmaceutically effective salts, wherein R1 and R2 are independently selected from the following:
(a) hydrogen, halo, R5—, C2-6 alkenyl, C2-6 alkynyl, hydroxy-R5—, R5—O—R5—, or the like; (b) Ar—, Ar—R5—, Ar—C2-6 alkenyl, Ar—C2-6 alkynyl, Ar—O—, Ar—O—R5— or the like; (c) R5—C(O)—, —NO2, cyano, NH2—C(O)—, R5—NH—C(O)—, (R5)2—N—C(O)—, Ar—C(O)— or the like; and (d) R5—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 R5 is optionally halo-substituted C1-6 alkyl; R3 is selected from the following: (e) cyano, formyl, tetrazolyl, triazolyl, imidazolyl, oxazolyl, thiazolyl, R5—C(O)—, C2-6 alkenyl-C(O)—, C2-6 alkynyl-C(O)—, R5—C(O)—R5—, or the like; (f) R5—C(O)—NH—, Ar—C(O)—NH—, or the like; (g) R5—S—, R5—S(O)—, R5—NH—S(O)2—, or the like; and (h) Ar—C(O)—, Ar—R5—C(O)—, Ar—C2-6 alkenylene-C(O)— or the like; or two of R1, R2 and R3 together form a group of the formula —A1—B1—A2— or —A1—B1—A3—B2—A2— such as cyclic alkyl optionally substitued with oxo; R4 is hydrogen, halo, R5—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.
该化合物的公式为:及其药效盐,其中R1和R2分别选自以下:(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;和(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;而R5是可选取代卤素的C1-6烷基;R3选自以下:(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;和(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中的两个形成公式—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,以及在治疗细胞因子介导疾病和/或细胞黏附分子(CAM)介导疾病中使用的制药组合物。