首页>
外国专利>
5- (1-cyano-1-alkyl-N-methyl-N-methoxy-phenethyl) alkylamino-2,2,8-trimethyl-4H-dioxino (4,5-c) pyridine derivatives, process for their preparation and the drug containing such compounds
5- (1-cyano-1-alkyl-N-methyl-N-methoxy-phenethyl) alkylamino-2,2,8-trimethyl-4H-dioxino (4,5-c) pyridine derivatives, process for their preparation and the drug containing such compounds
The invention relates to new 5-(1-cyano-1-alkyl-N-methyl-N-methoxy-phenethyl)-alkylamino-2,2,8-trim ethyl-4H-dioxino-(4,5-c)-pyridine derivatives of the formula IMAGE and therapeutically acceptable salts of these compounds, to a preparation process of the same comprising reacting, in stoichiometric proportions, the corresponding 5-(1-cyano-1-R1)-methyl-2,2,8-trimethyl-4H-dioxino-(4,5-c)-pyridine of the formula IMAGE on the appropriate [N-methyl-N-(methoxy-phenethyl)]- omega -alkyl chloride of the formula IMAGE The invention relates also to therapeutic compositions containing said derivatives as active ingredients.
展开▼