C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/353, 260/279
C07D 405/10 (2006.01) C07D 295/08 (2006.01) C07D 317/58 (2006.01)
Patent
CA 1160631
ABSTRACT OF THE DISCLOSURE: The present invention relates to novel 1-position aminoderivatives of 1-(3,4-methylendioxiphenyl)propan-2-ol having general formula I: Image wherein R1 and R2 are hydrogen, alkyl having 1 to 2 carbon atoms, cycloalkyl having 3 to 6 carbon atoms, or benzyl, provided R1 and R2 cannot be both hydrogen, cycloalkyl or benzyl simultaneously, or else, R1 and R2 form in combina- tion with the nitrogen atom to which they are attached a ring with 5 to 7 bonds, which may consist of another hetero- atom selected from oxygen or nitrogen being substituted with benzyl, or such a ring may be substituted with hydroxyl, as well as their non-toxic addition salts (pharmaceutically acceptable acid addition salts). A process for the production of these compounds is also pro- vided. The compounds or useful as analgesics.
402826
Foguet Rafael
Forne Ernesto
Ortiz Jose A.
Sacristan Aurelio
Ferrer Internacional S.a.
Robic Robic & Associes/associates
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