Oxime ethers, their preparation and pharmaceutical compositions

Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...

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26032615, 424251, 424258, 424270, 424272, 424273R, 424273B, 424274, 544284, 544237, 544253, 544283, 544333, 544334, 544335, 544336, 544353, 544354, 544356, 544405, 544408, 544409, 546118, 546141, 546145, 546153, 546165, 548179, 548217, 548327, 548333, 548336, 548341, A61K 31495, C07D24112

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043528040

ABSTRACT:
Oxime ether derivatives of the formula (I): ##STR1## wherein Het is a monocyclic heteroaromatic group containing two hetero atoms at least one of which is nitrogen, or a bicyclic heteroaromatic group containing one or two hetero atoms at least one of which is nitrogen, Ar is a phenyl or a 5- or 6-membered monocyclic heteroaromatic group, and R is an alkyl, alkenyl, alkynyl, cyanoalkyl, carbamidoalkyl or aminoalkyl group, or N-oxides thereof, have anti-ulcer activity in the gastro-intestinal tract of mammals.

REFERENCES:
patent: 3205234 (1965-09-01), Schumann
patent: 3957805 (1976-05-01), Fanshawe et al.
Niemers, et al., "Synthesis", 1976, pp. 593-595.
Villani, et al., "J. Pharm. Sci.", vol. 58, 1969, p. 139.

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