2(1H)-quinolinone compounds, processes for the preparation thereof and pharmaceutical composition comprising the same
申请人:FUJISAWA PHARMACEUTICAL CO., LTD.
公开号:EP0370381A2
公开(公告)日:1990-05-30
1. A compound of the formula :
wherein
R¹ is imidazopyridyl, thiazolyl, indolyl, dihydroindolyl, imidazolyl, benzimidazolyl, quinolyl, isoquinolyl, quinazolinyl, dihydroisoquinolyl, tetrahydroimidazopyridyl or tetrahydroquinolyl, each of which may be substituted with substituent(s) selected from the group consisting of lower alkyl, halogen, lower alkoxy, lower alkylthio, ar(lower)alkoxy, cyano, nitro, amino, lower alkylamino, acylamino, hydroxy and oxo,
R² is hydrogen, lower alkyl or halogen,
A is a single bond or a group of the formula selected from the group consisting of :
-CO-X, --X- and -X-CO-, in which
X is a single bond or lower alkylene and X¹ is lower alkylene, and
a heavy solid line means a single or a double bond,
and its pharmaceutically acceptable salt, processes for their preparation and pharmaceutical compositions comprising them as an active ingredient, in association with a pharmaceutically acceptable, substantially non-toxic carrier or excipient.
1.式中的化合物
其中
R¹ 是咪唑吡啶基、噻唑基、吲哚基、二氢吲哚基、咪唑基、苯并咪唑基、喹啉基、异喹啉基、喹唑啉基、二氢异喹啉基、四氢咪唑吡啶基或四氢喹啉基、R²为氢、低级烷基、卤素、低级烷氧基、低级烷硫基、芳基(低级)烷氧基、氰基、硝基、氨基、低级烷基氨基、酰氨基、羟基和氧代、
R² 是氢、低级烷基或卤素、
A 是单键或从以下组中选出的式中基团::
-CO-X、--X- 和 -X-CO-,其中
X 是单键或低级亚烷基,X¹ 是低级亚烷基,以及
重实线表示单键或双键、
及其药学上可接受的盐、其制备工艺和包含它们作为活性成分的药物组合物,与药学上可接受的、基本上无毒的载体或赋形剂一起使用。