5-(2-Anilinoalkylamino-1-hydroxyalkyl)salicylamides, their preparation and anti-hypertensive compositions containing them
申请人:Technobiotic Ltd.
公开号:EP0002867A1
公开(公告)日:1979-07-11
This invention relates to novel antihypertensive 5-(2-anilinoalkyl-amino-1-hydroxyalkyl)-salicylamides of the formula
wherein
R' and R3 are independently hydrogen atoms or lower alkyl groups;
R2 is a hydrogen atom or a lower alkyl, loweralkoxyloweralkyl or hydroxyloweralkyl group;
Alk is an acyclic alkylene bridge containing 2-10 carbon atoms, with the proviso that there are 2-6 carbon atoms separating the nitrogen atoms that it bridges;
Z is a hydrogen atom or a lower alkyl, lower alkanoyl, lower alkylsulfonyl, arylsulfonyl, loweralkoxyloweralkyl, 2,2,2-trifluoroethyl or benzyl group;
and Y1 and Y2 are independently hydrogen or halogen atoms or hydroxy, trifluoromethyl, lower alkyl, lower alkoxy. nitro, unsubstituted amino, monoloweralkylamino, di-loweralkylamino, loweralkanoylamino, loweralkylsulfonylamino, arylsulfonylamino, N-loweralkyl-N-loweralkanoylamino or N-loweralkyl-N-loweralkylsulfonylamino groups;
and the pharmaceutically acceptable acid addition salts thereof;
to their preparation and to pharmaceutical compositions containing them. The compounds can be used in the treatment of cardiovascular disorders, especially hypertension.
本发明涉及新型抗高血压 5-(2-苯胺基-氨基-1-羟基烷基)水杨酰胺,其式为
式中
R'和R3独立地为氢原子或低级烷基;
R2 是氢原子或低级烷基、低级烷氧基或羟基低级烷基;
Alk 是含有 2-10 个碳原子的无环烯桥,但它连接的氮原子之间必须有 2-6 个碳原子;
Z 是氢原子或低级烷基、低级烷酰基、低级烷磺酰基、芳基磺酰基、低级烷氧基低级烷基、2,2,2-三氟乙基或苄基;
Y1 和 Y2 独立地为氢原子、卤素原子或羟基、三氟甲基、低级烷基、低级烷氧基、硝基、未取代氨基、单低级烷基氨基、二低级烷基氨基、低级烷酰氨基、低级烷基磺酰基氨基、芳基磺酰基氨基、N-低级烷基-N-低级烷酰氨基或 N-低级烷基-N-低级烷基磺酰基氨基;
及其药学上可接受的酸加成盐;
及其制备方法和含有它们的药物组合物。这些化合物可用于治疗心血管疾病,尤其是高血压。