申请人:Abbott Laboratories
公开号:US04473586A1
公开(公告)日:1984-09-25
Disclosed herein are 1-aminoalkyl-3,4-dihydronaphthalenes represented by the formula ##STR1## wherein n is 1 or 2; R, R.sub.1, and R.sub.2 are independently selected from hydrogen, hydroxy, loweralkoxy of 1 to 3 carbon atoms, loweralkenyloxy of 1 to 3 carbon atoms, thiomethyl, halo, or ##STR2## wherein R.sub.5 and R.sub.6 are independently selected from hydrogen, loweracyl of 1 to 4 carbon atoms or sulfonyl of the formula ##STR3## wherein R.sub.7 is loweralkyl of 1 to 4 carbon atoms; or R and R.sub.1, or R.sub.1 and R.sub.2 can be taken together to form a methylenedioxy or ethylenedioxy bridge; with the proviso that at least one of R, R.sub.1 or R.sub.2 must be other than hydrogen; and R.sub.3 and R.sub.4 are independently selected from hydrogen; loweralkyl of 1 to 4 carbon atoms; halo-substituted loweralkyl of 1 to 4 carbon atoms; arylalkyl of the formula ##STR4## wherein m is 0, 1 or 2, p is 0 or 1, R.sub.8 is hydrogen or loweralkyl of 1 to 4 carbon atoms and R.sub.9 and R.sub.10 are independently selected from hydrogen, hydroxy, methoxy, loweralkyl of 1 to 4 carbon atoms, or halo, or R.sub.9 and R.sub.10 can be taken together to form a methylenedioxy or ethylenedioxy bridge; or 1,4-benzodioxan of the formula ##STR5## wherein q is 1, 2 or 3, and R.sub.11 is hydrogen, methoxy, or halo; or R.sub.3 and R.sub.4 can be taken together to form a piperazino, piperidino or morpholino moiety; and the pharmaceutically acceptable salts thereof. Also disclosed are novel intermediates useful in the preparation of these compounds.
本公开涉及由下式表示的1-氨基烷基-3,4-二氢萘烯衍生物,其中n为1或2;R、R.sub.1和R.sub.2分别选自氢、羟基、1至3个碳原子的低烷氧基、1至3个碳原子的低烯氧基、硫甲基、卤素,或下式中的其中一种:其中R.sub.5和R.sub.6分别选自氢、1至4个碳原子的低酰基或下式的磺酰基:其中R.sub.7为1至4个碳原子的低烷基;或R和R.sub.1,或R.sub.1和R.sub.2可结合形成亚甲二氧桥或乙烯二氧桥;但R、R.sub.1或R.sub.2中至少有一个必须为氢以外的其他基团;R.sub.3和R.sub.4分别选自氢、1至4个碳原子的低烷基、1至4个碳原子的卤素取代的低烷基、下式的芳基烷基:其中m为0、1或2,p为0或1,R.sub.8为氢或1至4个碳原子的低烷基,R.sub.9和R.sub.10分别选自氢、羟基、甲氧基、1至4个碳原子的低烷基或卤素,或R.sub.9和R.sub.10可结合形成亚甲二氧桥或乙烯二氧桥;或下式的1,4-苯二氧杂环己烷:其中q为1、2或3,R.sub.11为氢、甲氧基或卤素;或R.sub.3和R.sub.4可结合形成哌嗪基、哌啶基或吗啉基;以及其药用盐。还公开了用于制备这些化合物的新型中间体。