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US 4,786,642 AGranted
Phenylnaphthyridines containing a methyl substituent in the 3-position useful in the treatment of ulcers
AssigneeSociete Anonyme: Carpibem
InventorJean-Marie Teulon
Life of this patent
Estimating the term…
Abstract
The present invention relates to the compounds corresponding to the formula: ##STR1## in which: X, Y and Z are selected from the following combinations: (a) Y=Z=H and X is m-CH.sub.3, m,p-Cl, m-SCH.sub.3, m,o,p-F, m,p-CN,CONH.sub.2, m-CH.sub.2 CN or p-OH, (b) Z=H and X and Y are fluorine, more particularly 2,5 and 2,4, (c) Z=H, X=m-CN and Y is p-Cl or p-F, and (d) X=Y=X=OCH.sub.3 in the m,p,m positions, and to drugs in which at least one of the said compounds is present.
Claims4
A compound of the formula:
- ##STR25## in which:
- X, Y and Z are selected from the following combinations:
- (a) Y=Z=H and X is m-CH.sub.3, m-Cl, m-SCH.sub.3, m, p-F, m-CN, m-CH.sub.2 -CN,
- (b) Z=H, X=2-F and Y=5-F and
- (c) Z=H, X=m-CH and Y is p-Cl or p-F.
2 more elements
Dependencies are inferred from the claim text.