Pyridine derivatives

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United States of America Patent

PATENT NO 5001131
SERIAL NO

07367530

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The invention provides a method of relieving inflammation in a mammal inflicted with an imflammatory disease which method comprises treating said mammal with a therapeutically effective amount of a compound of formula I ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 represent hydrogen, loweralkyl, cycloloweralkyl, loweralkoxy, carboxy, hydroxyloweralkyl, halogen, haloloweralkyl, loweralkoxycarbonyl, aryl or aralkyl or 7-12 carbon atoms, or R.sup.1 and R.sup.2 taken together, or R.sup.2 and R.sup.3 taken together form a5,6, or 7 membered ring with the carbon atoms to which they are attached, which ring may be saturated or unsaturated and unsubstituted or substituted by loweralkyl or loweralkoxy, R.sup.4 represents hydrogen, loweralkyl, loweralkoxy, aryl or aralkyl of 7-12 carbon atoms, n is 1,2 or 3, m is 1,2 or 3, Ar represents phenyl which may be substituted by halogen, loweralkyl, loweralkoxy, haloloweralkyl, haloloweralkoxy, nitro, amino; cyano, loweralkylamino, diloweralkylamino, carboxy, loweralkoxycarbonyl, loweralkanoyl, loweralkanoylamino, aryl or aminoloweralkyl, X is NHSO.sub.2, NH, NHCO--, CH(OH), O, CO, S, SO or SO.sub.2, or a pharmaceutically acceptable salt thereof.

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Patent Owner(s)

Patent OwnerAddress
JOHN WYETH & BROTHER LIMITEDHUNTERCOMBE LANE SOUTH A BRITISH COMPANY TAPLOW MAIDENHEAD BERKSHIRE

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Crossley, Roger Reading, GB 55 192
Opalko, Albert Maidenhead, GB 16 32

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