申请人:Solvay Pharmaceuticals GmbH
公开号:US06040303A1
公开(公告)日:2000-03-21
Neurokinin-antagonistic compounds corresponding to formula I: ##STR1## in which R.sup.1 is hydrogen or lower alkyl, R.sup.2 is hydrogen, lower alkyl, lower alkoxy, halogen or trifluoromethyl, and R.sup.3 is hydrogen, lower alkyl, lower alkoxy, halogen or trifluoromethyl, or R.sup.2 and R.sup.3 together are alkylenedioxy with 1 to 2 carbon atoms, bonded to adjacent carbon atoms of the phenyl ring, R.sup.4 is hydrogen, lower alkyl, lower alkoxy, halogen or trifluoromethyl, and R.sup.5 is hydrogen, lower alkyl, lower alkoxy, halogen or trifluoromethyl, or R.sup.4 and R.sup.5 together are alkylenedioxy with 1 to 2 carbon atoms, bonded to adjacent carbon atoms of the phenyl ring, R.sup.6 is lower alkyl, halogen or trifluoromethyl, R.sup.7 is lower alkyl, halogen or trifluoromethyl, A is a --(CH.sub.2).sub.n -- group in which n represents an integer from 1 to 3, or an --NH--(CH.sub.2).sub.m -- group in which m represents an integer from 2 to 3, and B is an alkylene chain with 1 to 3 carbon atoms optionally substituted by lower alkyl, and physiologically acceptable salts thereof and processes for the preparation of these compounds.
公式I对应的神经激肽拮抗化合物:##STR1##其中R.sup.1为氢或低碳基,R.sup.2为氢,低碳基,低碳氧基,卤素或三氟甲基,R.sup.3为氢,低碳基,低碳氧基,卤素或三氟甲基,或R.sup.2和R.sup.3一起为具有1到2个碳原子的烷二氧基,与苯环上相邻的碳原子键合,R.sup.4为氢,低碳基,低碳氧基,卤素或三氟甲基,R.sup.5为氢,低碳基,低碳氧基,卤素或三氟甲基,或R.sup.4和R.sup.5一起为具有1到2个碳原子的烷二氧基,键合到苯环上相邻的碳原子,R.sup.6为低碳基,卤素或三氟甲基,R.sup.7为低碳基,卤素或三氟甲基,A为--(CH.sub.2).sub.n--基团,其中n表示1到3的整数,或者为--NH--(CH.sub.2).sub.m--基团,其中m表示2到3的整数,B为1到3个碳原子的烷基链,可选地被低碳基取代,并且其生理上可接受的盐和制备这些化合物的过程。