名称:
                                Synthèse et activité anti-bactérienne d'acides 4,7-dihydro-4-éthyl-7-oxothiéno(3,2-b)pyridine-6-carboxyliques
                             
                            
                                摘要:
                                The synthesis of some new 4,7-dihydro-4-ethyl-7-oxothieno(3,2-b)pyridine-6-carboxylic acids with various substituents on position 2 is described.  The evaluation of the anti-bacterial activity of some compounds shows an activity different to those of the thieno(2,3-b)pyridine series.