申请人:Merck & Co., Inc.
公开号:EP0154887A1
公开(公告)日:1985-09-18
2,5-Diaryl tetrahydrothiophene compounds of the general formula
or a suffoxide or sulfone thereof are disclosed wherein R and R1 independently are
(a) hydrogen;
(b) lower alkyl of 1-6 carbon atoms;
(c) haloloweralkyl;
(d) halo;
(e) COOH;
(f) CONR2R3 wherein R2 and R3 independently represent C1-6alkyl and hydrogen;
(g) COOR2;
(h) loweralkenyl;
(i) -COR2;
(j) -CH20R2;
(k) loweralkynyl;
(I) -CH2NR2R3;
(m) -CH2SR2;
(n) =O; or
(o) -OR2;
Ar and Ar1 are the same or different from each other and are
(a) phenyl or substituted phenyl of formula
where R4-R8 independently represent H, RO-, RS-, R2SO, R2-SO2-, CF30-, CF3S-, R2R3N-, -OCH2CO2R2, -S02NR2R3, -C02R2, -NR2SO2R3, COR2, N02, or CN or R4-R5, R5-R6, R6-R7 and R7-R8 are joined together forming a bridge;
(b) pyrryl or substituted pyrryl;
(c) furyl or substituted furyl;
(d) pyridyl or substituted pyridyl;
(e) thiophene or substituted thiophene; or
(f) cyclohexyl or substituted cyclohexyl.
These compounds are found to be leukotriene inhibitors and potent and specific PAF (Platelet Activating Factor) antagonists.
2,5-二芳基四氢噻吩化合物的通式
或其亚砜或砜的化合物,其中 R 和 R1 分别是
(a) 氢
(b) 1-6 个碳原子的低级烷基
(c) 卤代低烷基
(d) 卤
(e) COOH
(f) CONR2R3 其中 R2 和 R3 独立地代表 C1-6 烷基和氢;
(g) COOR2
(h) 低级烯基
(i) -COR2
(j) -CH20R2
(k) 低级炔基;
(I) -CH2NR2R3;
(m) -CH2SR2
(n) =O;或
(o) -OR2;
Ar 和 Ar1 彼此相同或不同,并且是
(a) 式中的苯基或取代苯基
其中 R4-R8 独立地代表 H、RO-、RS-、R2SO、R2-SO2-、CF30-、CF3S-、R2R3N-、-OCH2CO2R2、-S02NR2R3、-C02R2、-NR2SO2R3、COR2、N02 或 CN 或 R4-R5、R5-R6、R6-R7 和 R7-R8 连接在一起形成桥;
(b) 吡咯基或取代的吡咯基;
(c) 呋喃基或取代的呋喃基
(d) 吡啶基或取代的吡啶基
(e) 噻吩或取代的噻吩;或
(f) 环己基或取代环己基。
这些化合物是白三烯抑制剂和强效特异性 PAF(血小板活化因子)拮抗剂。