C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/272, 260/278
C07D 401/12 (2006.01) C07D 213/78 (2006.01) C07D 213/80 (2006.01) C07D 453/02 (2006.01)
Patent
CA 1074799
ABSTRACT OF THE DISCLOSURE The present invention provides processes for the pro- duction of new basically substituted alkoxypyridinecarboxamides of the general formula I Image (I) wherein R1 represents alkyl containing 1 to 4 carbon atoms and -OR1 is in adjacent position to the carboxamide group, R2 represents alkyl containing 1 to 4 carbon atoms or an ethylene radical which is attached to one of the tri- valent radicals designated as A and the nitrogen atom located between it to form a 6-membered ring, A represents trimethylene or tetramethylene, if R2 is alkyl as defined above, or, if R2 is an ethylene rad- ical, represents the 1-propanyl-3-ylidene radical linked in its 1-position with the nitrogen atom, if m is 1, or the 1,2,4-butane-triyl radical linked in its 4-position with the nitrogen atom and in its 2-position with R2, if m is 0, and one of the factors m and n is 0 and the other is 1, and the ring B is substituted only by OR1 or additionally by halogen with an atomic number up to 35, alkyl containing 1 to 4 carbon atoms and/or alkoxy containing 1 to 4 carbon atoms, and of acid addition salts thereof. These new substances possess valuable pharmaco- logical properties, in particular antiemetic, psychosomatic and antipsyehotic activity and can be used for the treatment of thought disturbances and of states of psychomotor excitation.
261875
Gosteli Jacques
Storni Angelo
Zust Armin
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