C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
167/231, 260/276
C07D 491/048 (2006.01) A61K 31/44 (2006.01) C07D 491/04 (2006.01)
Patent
CA 1300151
A B S T R A C T This invention relates to new 1,3-dihydro-6- [l-cyano-l- isopropyl-N-phenethyl-N-methyl- .omega. -aminoalkyl] -7-hydroxy-furo- (3,4-c)-pyridine deriva- tives of the general formula Image wherein, each of A1 and A2 independently represents various substituents and to pharmaceutically acceptable salts of said derivatives, to a process for the preparation of the same, comprising reacting, in stoichiometric proportions, at 15-65°C, in dimethylsulphoxide, a 6-(l-cyano-2-methyl-propyl)- 7-hydroxy-furo-(3,4-c)-pyridine derivative with the appropriate N-methyl-N-phenethyl- .omega. -aminoalkyl choride and, finally, to a therapeutic composition of matter comprising as an essential ingredient therein an effective amount of any of said compounds together with an appropriate diluent or carrier.
493657
Goudreau Gage Dubuc
Societe de Conseils de Recherches Et D'applications Scientifique
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