N-acylated di- or tetrahydronaphthalenamines, and antihypertensive compositions containing them
申请人:BEECHAM GROUP PLC
公开号:EP0168619A1
公开(公告)日:1986-01-22
Compounds of formula (I) or when a compound of formula (I) contain a salifiable group, a pharmaceutically acceptable salt thereof:
wherein:
R, is C1-6 alkylcarbonyl, Ci-6 alkoxycarbonyl, C1-6 alkylcarbonyloxy, C1-6 alkylkydroxymethyl, nitro, cyano, chloro, trifluoromethyl, C1-6 alkylsulphinyl, C1-6 alkylsulphonyl, C1-6 alkoxysulphinyl, C1-6 alkoxysulphonyl, C1-6 alkylcarbonylamino, C1-6 alkoxycarbonylamino, C1-6 alkyl-thiocarbonyl, C1-6 alkoxy-thiocarbonyl, C1-6 alkyl-thiocarbonyloxy, 1-mercapto-C2-7 alkyl, formyl, or aminosulphinyl, aminosulphonyl or aminocarbonyl, the amino moiety being optionally substituted by one or two C1-6 alkyl groups, or C1-6 alkylsulphinylamino, C1-6 alkylsulphonylamino, C1-6 alkoxysulphinylamino or C1-6 alkoxysulphonylamino, or ethylenyl terminally substituted by C1-6 alkyl, carbonyl, nitro or cyano;
one of R2 and R3 is hydrogen or C1-4 alkyl and the other ist C1-4 alkyl or R3 and R4 together are C2-5 polymethylene;
either R4 is hydrogen, hydroxy, C1-6 alkoxy or C1-7 acyloxy and R5 is hydrogen or R4 and R5 together are a bond;
R6 is hydrogen, C1-6 alkyl optionally substituted by halogen, hydroxy, C1-6 alkoxy, C1-6 alkoxycarbonyl, carboxy or amino optionally substituted by one or two independent C1-6 alkyl groups, or C2-6 alkenyl, amino optionally substituted by a C1-6 alkyl or C1-6 alkenyl group or by a C1-6 alkanoyl group optionally substituted by up to three halo atoms, by a phenyl group optionally substituted by C1-6 alkyl, C1-6 alkoxy or halogen, or aryl or heteroaryl, either being optionally substituted by one or more groups or atoms selected from the class of C1-6 alkyl, C1-6 alkoxy, hydroxy, halogen, trifluoromethyl, nitro, cyano, C1-12 carboxylic acyl, or amino or aminocarbonyl optionally substituted by one or two C1-6 alkyl groups and R7 is hydrogen or C1-6 alkyl, or R6 and R7 together are CH2-(CH2)n-Z-(CH2)m- wherein m and n are 0 to 2 such that m + n is 1 or 2 and Z is CH2, O, S or NR wherein R is hydrogen or C1-6 alkyl;
X is oxygen or sulphur;
the nitrogen-containing group in the 1-position being trans to the R4 group when R4 is hydroxy, C1-6 alkoxy or C1-7 acyloxy having anti-hypertensive activity, a process for their preparation and their use as pharmaceuticals.
式 (I) 化合物,或当式 (I) 化合物含有可盐基团时,其药学上可接受的盐:
其中
R,是 C1-6 烷基羰基、Ci-6 烷氧基羰基、C1-6 烷基羰氧基、C1-6 烷基羟甲基、硝基、氰基、氯基、三氟甲基、C1-6 烷基亚磺酰基、C1-6 烷基磺酰基、C1-6 烷氧基磺酰基、C1-6 烷基羰基氨基、C1-6 烷氧基羰基氨基、C1-6 烷基硫代羰基、C1-6 烷氧基硫代羰基、C1-6 烷基硫代羰氧基、1-巯基-C2-7 烷基、甲酰基或氨基亚磺酰基、氨基磺酰基或氨基羰酰基,氨基可选择被一个或两个 C1-6 烷基、或 C1-6 烷基亚磺酰氨基、C1-6 烷基亚磺酰氨基、C1-6 烷氧基亚磺酰氨基或 C1-6 烷氧基亚磺酰氨基、或乙烯基末端被 C1-6 烷基、羰基、硝基或氰基取代;
R2 和 R3 中的一个是氢或 C1-4 烷基,另一个是 C1-4 烷基,或 R3 和 R4 合在一起是 C2-5 聚亚甲基;
R4 是氢、羟基、C1-6 烷氧基或 C1-7 乙酰氧基,R5 是氢或 R4 和 R5 合在一起是键;
R6 是氢、任选被卤素取代的 C1-6 烷基、羟基、C1-6 烷氧基、C1-6 烷氧羰基、羧基或任选被一个或两个独立的 C1-6 烷基取代的氨基、或 C2-6 烯基、任选被 C1-6 烷基或 C1-6 烯基取代的氨基、或任选被最多三个卤原子取代的 C1-6 烷酰基、任选被 C1-6 烷基、C1-6 烷氧基或卤素取代的苯基、或芳基或杂芳基取代、任选被一个或多个基团或原子取代,这些基团或原子选自 C1-6 烷基、C1-6 烷氧基、羟基、卤素、三氟甲基、硝基、氰基、C1-12 羧酰基、氨基或氨基羰基、或氨基或氨基羰基,任选被一个或两个 C1-6 烷基取代,且 R7 为氢或 C1-6 烷基,或 R6 和 R7 合在一起为 CH2-(CH2)n-Z-(CH2)m-,其中 m 和 n 为 0 至 2,以致 m + n 为 1 或 2,且 Z 为 CH2、O、S 或 NR,其中 R 为氢或 C1-6 烷基;
X 是氧或硫;
当 R4 为羟基、C1-6 烷氧基或 C1-7 乙酰氧基时,1 位上的含氮基团反式为 R4 基团,具有抗高血压活性,其制备方法及其作为药物的用途。