申请人:Eisai Co., Ltd.
公开号:US05512579A1
公开(公告)日:1996-04-30
To provide a compound which exhibits a serotonin antagonism and an acetylcholine release accelerating activity at a well-balanced activity ratio. An aminobenzoic acid derivative represented by the general formula (I) or (II) or a pharmacologically acceptable salt thereof: ##STR1## wherein R.sup.1 represents a group represented by the formula: ##STR2## wherein A represents a group represented by formula --CH.sub.2 --X--CH.sub.2 -- (wherein X represents O, >N--R.sup.6 or >CHR.sup.7 (wherein R.sup.6 represents lower alkyl and R.sup.7 represents hydrogen or lower alkoxy)), etc.; D and E each represents a group represented by formula --(CH.sub.2).sub.3 --, etc., and R.sup.2 represents lower alkyl. etc.}; R.sup.9 represents alkynyl; R.sup.10 represents amino, etc.; R.sup.11 represents halogen; R.sup.12 and R.sup.13 each represent lower alkyl; a is an integer of 1 to 5; and b is an integer of 0 to 5!.
提供一种在良好平衡的活性比例下表现出5-羟色胺拮抗作用和乙酰胆碱释放加速活性的化合物。一种由通式(I)或(II)代表的氨基苯甲酸衍生物或其药理学可接受的盐:其中R.sup.1代表由以下式代表的基团:其中A代表由式--CH.sub.2--X--CH.sub.2--代表的基团(其中X代表O,>N--R.sup.6或>CHR.sup.7(其中R.sup.6代表较低烷基,R.sup.7代表氢或较低烷氧基)等;D和E各代表由式--(CH.sub.2).sub.3--代表的基团等,而R.sup.2代表较低烷基等;R.sup.9代表炔基;R.sup.10代表氨基等;R.sup.11代表卤素;R.sup.12和R.sup.13各代表较低烷基;a为1到5的整数;b为0到5的整数!。