Triazolo [4,5-b] quinolines and prophylaxis of allergic diseases with
申请人:Beecham Group Limited
公开号:US04223032A1
公开(公告)日:1980-09-16
The invention provides novel compounds of formula (I). ##STR1## and pharmaceutically acceptable salts thereof wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 which may be the same or different, represent hydrogen, halogen, lower alkyl, and lower alkoxy, or any adjacent two of R.sub.1 to R.sub.4 taken together represent an alkylene group containing from 3 to 5 carbon atoms or a 1,4-buta-1,3-dienylene group. The compounds are useful as anti-allergic agents.
Triazolo-quinoline derivatives, processes for their preparation and their pharmaceutical use
申请人:BEECHAM GROUP PLC
公开号:EP0002562A1
公开(公告)日:1979-06-27
The invention provides novel compounds of formula (I).
and pharmaceutically acceptable salts thereof wherein R1, R2, R3 and R4 which may be the same or different, represent hydrogen, halogen, lower alkyl, and lower alkoxy, or any adjacent two of R, to R4 taken together represent an alkylene group containing from 3 to 5 carbon atoms or a 1,4-buta-1,3- dienylene group. The compounds are useful as anti-allergic agents.
本发明提供了式(I)的新型化合物。
其中 R1、R2、R3 和 R4 可以相同或不同,分别代表氢、卤素、低级烷基和低级烷氧基,或 R 的任意相邻两个 R 至 R4 共同代表含有 3 至 5 个碳原子的亚烷基或 1,4-丁-1,3-二烯基。这些化合物可用作抗过敏剂。
Dimroth, Justus Liebigs Annalen der Chemie, 1909, vol. 364, p. 223
作者:Dimroth
DOI:——
日期:——
BUCKLE D. R., J. CHEM. RES. SYNOP., 1980, NO 9, 308, (M 3870-3874)