Antihypertensive compounds for the treatment of hypertensive mammals, including man, of the formula III: ##STR1## wherein X is chloro or trifluoromethyl; wherein R is a radical such as triazinyl, pyrazinyl, pyridinyl, pyrimidinyl, phenyl, or the above radicals substituted by one or two trifluoromethyl, halo, alkyl, alkoxy, dialkylamino or alkylthio groups; or R is the group ##STR2## in which R.sub.1 is phenyl, phenyl substituted with one or two halo atoms, alkoxy or alkyl groups, trifluoromethyl, or R.sub.1 is alkylphenylsulfonyl; or R is the group --SO.sub.2 R.sub.2, in which R.sub.2 is dialkylamino, phenyl, phenyl substituted with halo atoms, alkyl, or alkoxy groups, or trifluoromethyl are prepared from (7-chloro)- or (7-trifluoromethyl)-4-chloroquinoline or 1-[[4-[[(7-chloro)- or (7-trifluoromethyl)quinolinyl]amino]phenyl]sulfonyl]piperazine.
治疗高血压哺乳动物,包括人类的抗高血压化合物,其
化学式为III:##STR1## 其中X是
氯或三
氟甲基;其中R是一种基团,例如三嗪基,
吡嗪基,
吡啶基,
嘧啶基,苯基,或者上述基团中的一种或两种取代了三
氟甲基,卤素,烷基,烷氧基,二烷基
氨基或烷
硫基基团;或者R是基团##STR2## 其中R.sub.1是苯基,带有一种或两种卤素原子,烷氧基或烷基基团,三
氟甲基,或者R.sub.1是烷基苯基磺酰基;或者R是基团--SO.sub.2 R.sub.2,在其中R.sub.2是二烷基
氨基,苯基,带卤素原子的苯基,烷基或烷氧基基团,或三
氟甲基。该化合物是从(7-
氯)-或(7-三
氟甲基)-
4-氯喹啉或1-[[4-[[(7-
氯)-或(7-三
氟甲基)
喹啉基]
氨基]苯基]磺酰基]
哌嗪制备而成。