申请人:E. R. Squibb & Sons, Inc.
公开号:US04855301A1
公开(公告)日:1989-08-08
Cardiovascular activity is exhibited by compounds having the formula ##STR1## and pharmaceutically acceptable salts thereof wherein X is oxygen or sulfur; R is hydrogen, alkyl, cycloalkyl, aryl, or arylalkyl and R.sub.1 is hydrogen, alkyl, cycloalkyl, aryl, heterocyclo, ##STR2## or halo substituted alkyl, or R and R.sub.1 taken together with the nitrogen atom to which they are attached are 1-pyrrolidinyl, 1-piperidinyl, 1-azepinyl, 4-morpholinyl, 4-thiamorpholinyl, 1-piperazinyl, 4-alkyl-1-piperazinyl, 4-arylalkyl-1-piperazinyl, 4-diarylalkyl-1-piperazinyl or 1-pyrrolidinyl, 1-piperidinyl, or 1-azeipinyl substituted with alkyl, alkoxy, alkylthio, halo, trifluoromethyl or hydroxy; R.sub.2 is hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, aryl, ##STR3## or halo substituted alkyl; R.sub.3 is hydrogen, alkyl, cycloalkyl, aryl, heterocyclo, ##STR4## or halo substituted alkyl; R.sub.4 is aryl or heterocyclo; R.sub.5 and R.sub.6 are each independently hydrogen, alkyl, --(CH.sub.2).sub.q --aryl or --(CH.sub.2).sub.q --cycloalkyl; Y.sub.1 is cycloalkyl, aryl, heterocyclo, hydroxyl, alkoxy, aryl--(CH.sub.2).sub.m --O--, mercapto, alkylthio, aryl--(CH.sub.2).sub.m --S--, amino, substituted amino, carbamoyl, ##STR5## Y.sub.3 is hydroxyl, alkoxy, aryl--(CH.sub.2).sub.m --O--, mercapto, alkylthio, aryl--(CH.sub.2).sub.m --S--, ##STR6## amino, or substituted amino; q is 0, 1, 2 or 3; m is 0 or an integer of 1 to 6; n is 0 or an integer of 1 to 5; and p is an integer of 1 to 5.
心血管活性化合物具有以下通式:
##STR1##
及其药学上可接受的盐,其中X为氧或硫;R为氢、烷基、环烷基、芳基或芳基烷基,R1为氢、烷基、环烷基、芳基、杂环、##STR2##或卤代烷基,或者R和R1与其所连接的氮原子一起形成1-吡咯烷基、1-哌啶基、1-氮杂环庚三烯基、4-吗啉基、4-硫吗啉基、1-哌嗪基、4-烷基-1-哌嗪基、4-芳基烷基-1-哌嗪基、4-二芳基烷基-1-哌嗪基或1-吡咯烷基、1-哌啶基、或1-氮杂环庚三烯基,这些基团可以被烷基、烷氧基、烷硫基、卤素、三氟甲基或羟基取代;R2为氢、烷基、烯基、炔基、环烷基、芳基、##STR3##或卤代烷基;R3为氢、烷基、环烷基、芳基、杂环、##STR4##或卤代烷基;R4为芳基或杂环;R5和R6各自独立为氢、烷基、--(CH2)q--芳基或--(CH2)q--环烷基;Y1为环烷基、芳基、杂环、羟基、烷氧基、芳基--(CH2)m--O--、巯基、烷硫基、芳基--(CH2)m--S--、氨基、取代氨基、氨基甲酰基、##STR5##Y3为羟基、烷氧基、芳基--(CH2)m--O--、巯基、烷硫基、芳基--(CH2)m--S--、##STR6##氨基或取代氨基;q为0、1、2或3;m为0或1至6的整数;n为0或1至5的整数;p为1至5的整数。