申请人:Glaxo Wellcome Inc.
公开号:US06177445B1
公开(公告)日:2001-01-23
Ultra short acting neuromuscular blocking agents of Formula (I) which are useful as skeletal muscle relaxants during emergency intubation procedures, routine surgery and post-operative settings are disclosed, wherein q and t are independently from 0 to 4; X1 and X2 are independently halogen; ha and hb are independenity from 0 to 2; Z1 and Z2 are indepentdently hydrogen, C1-6 alkyl, C2-6 alkenyl or C2-6 alkynyl with the proviso that Z1 and Z2 are not both hydrogen; Y1, Y2, and Y3 and Y4 are independently hydrogen, halogen or C1-3 alkoxy; m and p are independently 1 to 6; n and r are independently 0 to 4; with the proviso the if ha and hb are both 0, then r is 0 and n is 0 to 2; R1 to R14 are independently hydrogen, halogen, C1-3 alkoxy, or R2 and R3 together with the carbon atoms to which they are bonded, R5 and R6 together with the carbon atoms to which they are bonded, R9 and R10 together with the carbon atoms to which they are bonded, R12 and R13 together with the carbon atoms to which they are bonded, may independently form a methylenedioxy or ethylenedioxy moiety contained in five- or six-membered ring; W1 and W2 are carbon; and A is a pharmaceutically acceptable anion.
公开了式(I)的超短作用神经肌肉阻滞剂,其在紧急插管程序、常规手术和术后设置中作为骨骼肌松弛剂有用,其中q和t独立于0到4;X1和X2独立卤素;ha和hb独立于0到2;Z1和Z2独立氢、C1-6烷基、C2-6烯基或C2-6炔基,但Z1和Z2不能同时为氢;Y1、Y2、Y3和Y4独立氢、卤素或C1-3烷氧基;m和p独立于1到6;n和r独立于0到4;但如果ha和hb都为0,则r为0且n为0到2;R1到R14独立氢、卤素、C1-3烷氧基,或R2和R3与它们结合的碳原子,R5和R6与它们结合的碳原子,R9和R10与它们结合的碳原子,R12和R13与它们结合的碳原子,可以独立地形成包含在五元或六元环中的亚甲二氧基或乙烯二氧基基团;W1和W2为碳;A为药物可接受的阴离子。