3-HYDRAZINOPROPIANATES SUBSTITUES

L'INVENTION CONCERNE LA CHIMIE ORGANIQUE.LES 3-HYDRAZINOPROPIONATES SUBSTITUES FAISANT L'OBJET DE L'INVENTION SONT DES PRODUITS NOUVEAUX CARACTERISES EN CE QU'ILS REPONDENT A LA FORMULE GENERALE:(CF DESSIN DANS BOPI)OU R, R H, ALKYLE, ALKYLE INSATURE, ARALKYLE, ARYLE, ALKYLE SUBSTITUE;R OH, ALCOXY, ARALCOXY, ALKYLE, ALKYLE INSATURE, ARYLE, ARYLE SUBSTITUE, ARALKYLE; R CN, -COR, OU R OR, NRR;OUR H, ALKYLE, ARALYLE, METAL ALCALIN;R, R H, ALKYLE, ARALKYLE, ARYLE;R, R ALKYLE, ARYLE, ARALKYLE.LES PRODUITS EN QUESTION SONT UTILES NOTAMMENT POUR LE TRAITEMENT DES PERTURBATIONS DU RYTHME CARDIAQUE. Substituted 3-hydrazinopropionates comprising compounds of the general formula: wherein R1, R2=H, an alkyl, a substituted alkyl, hydroxycarbonyl, alkoxycarbonyl, an aryl, an aralkyl, an unsaturated alkyl, a substituted aryl or a substituted aralkyl: wherein R7, R8=H, an alkyl, an unsaturated alkyl, an aralkyl, an aryl, a substituted alkyl, R9=OH, an alkoxy, an aralkoxy, an alkyl, an unsaturated alkyl, an aryl, a substituted aryl, an aralkyl; R4 is -C 3BOND N, -COR10, wherein R10=OR11, NR12R13, where R11 is H, an alkyl, an aralkyl and an alkali metal, R11 and R12 are each H, an alkyl, an aralkyl, an aryl; R5, R6= an alkyl, an aryl, an aralkyl.