申请人:Parcor
公开号:US04076819A1
公开(公告)日:1978-02-28
This invention relates to thieno-pyridine derivatives having the formula: ##STR1## in which R.sub.1 is hydrogen or alkyl having 1-6 carbon atoms; R.sub.2 is hydrogen or acetyl or lower alkylcarbamoyl and R.sub.3 is methyl, nitrobenzyl, chlorobenzyl, methoxybenzyl, chlorobenzoyl, trimethoxybenzoyl, pyrrolidinoacetyl, p.toluene-sulfonyl, phenylcarbamoyl, phenylthiocarbamoyl, 3-oxo-butyl, lower alkyl-carbamoyloxy, phenethyl, dichloroacetyl, 2-chlorophenoxy-2-methyl-propionyl or chlorophenyl-carbamoyl, and their pharmaceutically acceptable acid addition salts. Said derivatives have useful anti-inflammatory properties and inhibiting effects on blood plate aggregation which make them therapeutically valuable.
本发明涉及具有以下式的噻吩-吡啶衍生物:##STR1##
其中R.sub.1是氢或具有1-6个碳原子的烷基;R.sub.2是氢或乙酰基或较低的烷基氨基甲酰基,R.sub.3是甲基,硝基苯甲基,氯苯甲基,甲氧基苯甲基,氯苯甲酰基,三甲氧基苯甲酰基,吡咯烷基乙酰基,对甲苯磺酰基,苯基氨甲酰基,苯基硫脲甲酰基,3-氧代丁基,较低的烷基氨基甲酰氧基,苯乙基,二氯乙酰基,2-氯苯氧基-2-甲基-丙酰基或氯苯基-氨甲酰基,以及其药学上可接受的酸加成盐。这些衍生物具有有用的抗炎性和抑制血小板聚集的作用,使它们具有治疗价值。