申请人:The Upjohn Company
公开号:US04167567A1
公开(公告)日:1979-09-11
Antihypertensive compounds of the formula ll ##STR1## wherein X is chloro or trifluoromethyl; wherein R is an aromatic heterocyclic radical selected from the group consisting of triazinyl, pyrazinyl, pyridinyl, pyrimidinyl or the above radicals substituted by one or two trifluoromethyl, alkyl, alkoxy, dialkylamino, alkylthio, or halo, or 1 to 4 halo atoms for pyridine, or combinations of substituents, in which alkyl and alkoxy are each of 1 to 3 carbon atoms, inclusive, and halo is fluoro, bromo or chloro, or R is the group ##STR2## in which R.sub.1 is phenyl, phenyl-substituted with one or two halogens, trifluoromethylphenyl, phenyl-substituted with one or two alkoxy or alkyl groups, or alkylphenylsulfonyl, in which alkyl, alkoxy, and halo are defined as above; or R is the group SO.sub.2 R.sub.2, in which R.sub.1 is dialkylamino, phenyl, phenyl-substituted with one or two halogens, alkyl, trifluoromethyl or alkoxy groups, in which alkyl, alkoxy and halo are defined as hereinabove, are prepared from compounds of the formula ##STR3## WHEREIN X has the significance as above, by reaction with the selected cyclic amine or by reaction of ##STR4## wherein X is defined as above and a selected R.sub.2 -sulfonyl chloride or R.sub.1 -isocyanate. The compounds of formula ll and their pharmacologically acceptable acid addition salts are hypotensive agents which are useful for the treatment of hypertension in mammals, including man.
公式为ll的降压化合物##STR1##,其中X为氯或三氟甲基;其中R为从三嗪基、吡嗪基、吡啶基、嘧啶基或上述基团中选择的芳香杂环基团,该基团被一个或两个三氟甲基、烷基、烷氧基、二烷基氨基、烷基硫基或卤素取代,或对于吡啶,为1至4个卤素原子,或取代基的组合,其中烷基和烷氧基各自为1至3个碳原子,包括,卤素为氟、溴或氯,或R为该基团##STR2##,其中R.sub.1为苯基,苯基取代一个或两个卤素、三氟甲基苯基、取代一个或两个烷氧基或烷基基团的苯基,或烷基苯基磺酰基,其中烷基、烷氧基和卤素如上定义;或R为该基团SO.sub.2 R.sub.2,其中R.sub.1为二烷基氨基、苯基、取代一个或两个卤素、烷基、三氟甲基或烷氧基的苯基,其中烷基、烷氧基和卤素如上定义;从公式##STR3##的化合物制备,其中X具有如上所述的含义,通过与选择的环胺反应或与##STR4##其中X如上定义和选择的R.sub.2-磺酰氯或R.sub.1-异氰酸酯反应。公式ll的化合物及其药理学上可接受的酸盐是降压剂,可用于治疗哺乳动物,包括人类的高血压。