C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
167/208, 260/305
C07D 233/64 (2006.01) A61K 31/415 (2006.01) C07D 233/54 (2006.01) C07D 403/10 (2006.01)
Patent
CA 1310966
A B S T R A C T. New substituted 1-(1H-imidazol-4-yl)alkyl-benzamides and their salts, processes for the preparation thereof and pharmaceutical compositions. These compounds have the formula Image wherein R1, R2 - hydrogen or C1-C4-alkyl, R3 - hydrogen, amino, hydroxyl, C1-C4-alkyl or C1-C4-hydroxyalkyl, R4 - hydrogen or C1-C4-alkyl, or R3R4N - pyrrolidino, piperidino or morpholino, R5 and R6 - hydrogen, hydroxyl, Cl-C4-alkyl or Cl-C4-alkoxy, at least one of R5 and R6 being other than hydrogen. These compounds are prepared either by reacting a nitrogen compound with an alkyl 1-(1H-imidazol-4-yl)alkyl-benzoate or with a 1-(1H-imidazol- 4-yl)alkyl-benzoic acid, or by hydrolyzing in an acid medium a 2-hydroxy-3- [1-(1H-imidazol-4-yl)alkyl]-benzonitrile. The compounds have anti-ischemic and .alpha.2-adrenoceptor agonist activities.
595384
Cossement Eric
Geerts Jean-Pierre
Gobert Jean
Michel Philippe
Wulfert Ernst
Robic
U. C. B. S.a.
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