申请人:——
公开号:US20020173509A1
公开(公告)日:2002-11-21
A compound of general formula I
1
wherein:
R
a
is a benzyl, 1-phenylethyl, or 3-chloro-4-fluorophenyl group;
R
b
is a dimethylamino, N-methyl-N-ethylamino, diethylamino, N-methyl-N-isopropylamino, N-methyl-N-cyclopropylamino, N-methyl-N-(2-methoxyethyl)amino, N-ethyl-N-(2-methoxyethyl)amino, bis(2-methoxyethyl)amino, morpholino, N-methyl-N-(tetrahydrofuran-3-yl)amino, N-methyl-N-(tetrahydrofuran-2-ylmethyl)amino, N-methyl-N-(tetrahydrofuran-3-ylmethyl)amino, N-methyl-N-(tetrahydropyran-4-yl)amino, or N-methyl-N-(tetrahydropyran-4-ylmethyl)amino group; and
R
c
is a cyclopropylmethoxy, cyclobutyloxy, cyclopentyloxy, tetrahydrofuran-3-yloxy, tetrahydrofuran-2-ylmethoxy, tetrahydrofuran-3-ylmethoxy, tetrahydropyran-4-yloxy, or tetrahydropyran-4-ylmethoxy group,
or a tautomer, stereoisomer, or salt thereof,
particularly the physiologically acceptable salts thereof with inorganic or organic acids or bases which have valuable pharmacological properties, in particular an inhibitory effect on signal transduction mediated by tyrosine kinases, their use in the treatment of diseases, especially tumoral diseases and diseases of the lungs and airways, and the preparation thereof.
通用式I1的化合物,其中:
R是苄基、1-苯乙基或3-氯-4-氟苯基基团;
R₂是二甲胺基、N-甲基-N-乙基胺基、二乙胺基、N-甲基-N-异丙基胺基、N-甲基-N-环丙基胺基、N-甲基-N-(2-甲氧乙基)胺基、N-乙基-N-(2-甲氧乙基)胺基、双(2-甲氧乙基)胺基、吗啉基、N-甲基-N-(三氢呋喃-3-基)胺基、N-甲基-N-(三氢呋喃-2-甲基)胺基、N-甲基-N-(三氢呋喃-3-甲基)胺基、N-甲基-N-(四氢吡喃-4-基)胺基或N-甲基-N-(四氢吡喃-4-甲基)胺基;
R₃是环丙基甲氧基、环丁基氧基、环戊基氧基、三氢呋喃-3-基氧基、三氢呋喃-2-甲氧基、三氢呋喃-3-甲氧基、四氢吡喃-4-基氧基或四氢吡喃-4-甲氧基基团,或其互变异构体、立体异构体或盐,特别是与具有有价值的药理学性质的无机或有机酸或碱形成的生理学上可接受的盐,特别是对酪氨酸激酶介导的信号转导具有抑制作用的盐,在疾病治疗中的应用,特别是肿瘤性疾病和肺部及气道疾病的治疗,以及其制备。