申请人:Torii Pharmaceutical Co., Ltd.
公开号:US05885990A1
公开(公告)日:1999-03-23
Substituted amidinonaphthyl ester compounds effective for treatment of thrombosis are represented by the following formula (I) and pharmaceutically acceptable acid addition salts thereof: ##STR1## wherein R.sub.1 represents (4,5-dihydro-1H-imidazol-2-yl)amino group, (4,5-dihydro-1,3-thiazol-2-yl)amino group, amidino group, morpholinomethyl group, nitro group, amino group, dimethylamino group, ##STR2## R.sub.3 represents hydrogen, methoxy group, hydroxyl group, acetylamino group, morpholino group, piperidino group, 1-pyrrolidinyl group or dimethylamino group, m represents 0-4, R.sub.4 represents hydrogen or methyl group, R.sub.2 represents NH.sub.2 CO(CH.sub.2).sub.n --, 2-(carbamoyl)vinyl group or R.sub.5 OOC(CH.sub.2).sub.n --, R.sub.5 represents dimethylcarbamoylmethyl group, hydrogen or lower alkyl group, and n represents 0-2.
以下式子(I)及其药学上可接受的酸加盐代表了用于治疗血栓症的取代的酰胺基
萘酯化合物:其中,R1代表(4,5-二氢-
1H-咪唑-2-基)
氨基团,(4,5-二氢-1,3-
噻唑-2-基)
氨基团,酰胺基,吗啉甲基基团,硝基,
氨基,二甲基
氨基,(2-
氨基苯基)
氨基,R3代表氢,甲氧基,羟基,乙酰
氨基,吗啉基,
哌啶基,1-
吡咯烷基或二甲基
氨基,m代表0-4,R4代表氢或甲基基团,R2代表NH2CO(
CH2)n-,2-(
氨基甲酰基)
乙烯基或R5OOC( )n-,R5代表二
甲基氨基甲基,氢或较低的烷基基团,n代表0-2。