C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/290.6
C07D 213/67 (2006.01) C07D 213/66 (2006.01) C07D 491/04 (2006.01)
Patent
CA 1152080
ABSTRACT OF THE DISCLOSURE: Novel pyridoxine derivatives represented by the general formula: Image in which: R represents a radical Image , -CH2-(CH2)n-CH2-OR2 or Image in which n represents O or 1, X and X1, which are different, represent hydrogen or methyl, Y represents hydrogen or methyl and R2 represents a phenyl group non-substi- tuted or bearing one or two substituents selected from the group consisting of fluorine, chlorine and bromine and of the radicals methyl, ethyl, n-propyl, isopropyl and methoxy, the radicals R1 are the same and represent hydrogen or a radical of formula Image in which R3 represents a straight-chain alkyl radical having from 1 to 4 carbon atoms and pharma- ceutically acceptable acid addition salts thereof. These compounds present .alpha.-antiadrenergic properties some of them also presenting .beta.-antiadrenergic, antihypertensive and central depressant effects.
377739
Descamps Marcel
Urbain Marcel
Robic Robic & Associes/associates
S.a. Labaz-Sanofi N.v.
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