Compounds characterized generally as piperidinyl-terminated alkylamino ethynyl alanine amino diol derivatives are useful as renin inhibitors for the treatment of hypertension. Compounds of particular interest are those of Formula I ##STR1## wherein A is selected from CO and SO.sub.2 ; wherein X is selected from oxygen atom and methylene; wherein B is selected from a piperidinyl group, an isoindolyl group and an azabicyclononyl group; wherein R.sub.1 is selected from hydrido, methyl, ethyl, isopropyl and n-propyl; wherein R.sub.2 is phenylmethyl; wherein each of R.sub.3 and R.sub.5 is hydrido; wherein R.sub.4 is selected from ##STR2## wherein V is selected from hydrido and methyl; wherein R.sub.6 is cyclohexylmethyl; wherein R.sub.7 is selected from isobutyl, cyclopropyl and cyclopropylmethyl; wherein q is a number selected from zero through three, inclusive; and wherein n is a number selected from zero through three, inclusive; or a pharmaceutically-acceptable salt thereof.
通常被描述为以
哌啶基终止的烷基
氨基
乙炔基丙
氨酸
氨基二醇衍
生物的化合物可用于治疗高血压的肾素
抑制剂。特别感兴趣的化合物是公式I的化合物:其中A选自CO和SO.sub.2; X选自氧原子和亚甲基; B选自
哌啶基,异
吲哚基和
氮杂双环壬基; R.sub.1选自氢基,甲基,乙基,异丙基和正丙基; R.sub.2为苯甲基; R.sub.3和R.sub.5均为氢基; R.sub.4选自##STR2##其中V选自氢基和甲基; R.sub.6为环己基甲基; R.sub.7选自异丁基,环丙基和
环丙基甲基; q为0到3之间的数字,包括0和3; n为0到3之间的数字,包括0和3; 或其药学上可接受的盐。