| abstract |
R, désigne un groupe thiényle-2, théinyle-3 ou cyclohexyle; R 2 représente un groupe alkyle inférieur (1 à 4 atomes de carbone), ou un atome d'hydrogène ainsi que les sels desdits dérivés avec les acides. The present invention relates to amino derivatives of pyridazine of formula: in which : R, denotes a 2-thienyl, 3-theinyl or cyclohexyl group; R 2 represents a lower alkyl group (1 to 4 carbon atoms), or a hydrogen atom as well as the salts of said derivatives with acids. n n n It also relates to a process for the preparation of said derivatives and to the medicaments which contain them. |