N-N-disubstituted-omega-(2-amino-3-(carbonylmethyl)-3,4-dihydroquinazolinyl) oxyalkylamides and related compounds
申请人:SYNTEX (U.S.A.) INC.
公开号:EP0254327A2
公开(公告)日:1988-01-27
Pharmaceutical compositions comprising, or compositions consisting essentially of, compounds according to the formula
or an optical isomer thereof wherein
Z is oxygen or NR²;
n is an integer of 1 to 6;
R¹ and R² are independently hydrogen; alkyl of 1 to 12 carbon atoms; cycloalkyl of 3 to 12 carbon atoms; hydroxalkyl of 1 to 6 carbon atoms; cycloalkyl lower alkyl of 4 to 12 carbon atoms wherein the cycloalkyl ring is optionally substituted with a lower alkyl, lower alkoxy, -OH, -OCOR³, halo, -N(R³)₂, -NHCOR³, -COOH, or -COOR³ group wherein R³ is lower alkyl; and phenyl or phenyl lower alkyl wherein phenyl is optionally substituted with at least one lower alkyl, halo or lower alkoxy group or an -N(R³)₂, -NHCOR³, -COOH, or -COOR³ group wherein R³ is lower alkyl; or R¹ and R² are combined with the N to which they are attached to form a cyclic secondary amine radical having from 5 to 8 atoms, where, in addition to the N atom, the atoms in the radical comprise carbon atoms and can include one oxygen or sulfur atom, or one optionally lower alkyl substituted nitrogen atom;
HX is optionally present and when present represents the acid portion of a pharmaceutically acceptable acid additional salt;
A is NR⁴R⁵ wherein R⁴ and R⁵ are independently selected from the group consisting of: hydrogen; alkyl of 1 to 6 carbon atoms; hydroxyalkyl of 2 to 6 carbon atoms; cycloalkyl of 3 to 8 carbon atoms or cycloalkyl lower alkyl of 4 to 12 carbon atoms wherein the cycloalkyl ring is optionally substituted with a lower alkyl, lower alkoxy, -OH, -OCOR³, halo, -N(R³)₂, -NHCOR³, -COOH, or -COOR³ group wherein R³ is lower alkyl; and phenyl or phenyl lower alkyl wherein phenyl is optionally substituted with at least one lower alkyl, halo or lower alkoxy group or an -N(R³)₂, -NHCOR³, -COOH, or -COOR³ group wherein R³ is lower alkyl; or wherein R⁴ and R⁵ are combined to form a compound selected from the group consisting of: morpholinyl, piperidinyl, perhexylenyl, N-loweralkylpiperazinyl, pyrrolidinyl, tetrahydroquinolinyl, tetrahydroisoquinolinyl, (±)-decahydroquinolinyl and indolinyl. The invention is also directed to certain compounds of the above class. The compounds of Formula I are cyclic AMP phosphodiesterase inhibitors useful as antithrombotic and inotropic agents and the like in mammals.
药物组合物,包含或主要包含如下式的化合物
或其光学异构体 其中
Z 是氧或 NR²
n 是 1 至 6 的整数;
R¹ 和 R² 独立地为氢;1 至 12 个碳原子的烷基;3 至 12 个碳原子的环烷基;1 至 6 个碳原子的羟烷基;4 至 12 个碳原子的环烷基低级烷基,其中环烷基环任选被低级烷基、低级烷氧基、-OH、-OCOR³、卤代、-N(R³)₂、-NHCOR³、-COOH 或 -COOR³ 基团取代,其中 R³ 为低级烷基;苯基或苯基低级烷基,其中苯基可选择被至少一个低级烷基、卤代或低级烷氧基或-N(R³)₂、-NHCOR³、-COOH 或-COOR³基团取代,其中 R³ 为低级烷基;或 R¹ 和 R² 与它们所连接的 N 结合,形成具有 5 至 8 个原子的环状仲胺基,其中,除 N 原子外,基中的原子包括碳原子,还可包括一个氧原子或硫原子,或一个任选被低级烷基取代的氮原子;
HX 可任选存在,存在时代表药学上可接受的酸附加盐的酸部分;
A 是 NR⁴R⁵,其中 R⁴ 和 R⁵ 独立选自由以下组成的组:氢;1 至 6 个碳原子的烷基;2 至 6 个碳原子的羟烷基;3 至 8 个碳原子的环烷基或 4 至 12 个碳原子的环烷基低级烷基,其中环烷基环任选被低级烷基、低级烷氧基、-OH、-OCOR³、卤代、-N(R³)₂、-NHCOR³、-COOH 或 -COOR³ 基团取代,其中 R³ 为低级烷基;苯基或苯基低级烷基,其中苯基任选被至少一个低级烷基、卤代或低级烷氧基或-N(R³)₂、-NHCOR³、-COOH 或-COOR³基团取代,其中 R³ 为低级烷基;或其中 R⁴ 和 R⁵ 结合形成选自由以下组成的化合物:吗啉基、哌啶基、过己烯基、N-低烷基哌嗪基、吡咯烷基、四氢喹啉基、四氢异喹啉基、(±)-十氢喹啉基和吲哚啉基。本发明还涉及上述类别中的某些化合物。式 I 的化合物是环 AMP 磷酸二酯酶抑制剂,可用作哺乳动物的抗血栓和肌力促进剂等。