Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1980-11-20
1982-07-13
Brust, Joseph Paul
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
544131, 546276, 546278, 42424851, 42424854, 424263, C07D40106, C07D40100, C07D41300
Patent
active
043395830
ABSTRACT:
Certain 2-(1-imidazolylmethyl)pyridine compounds, having a further substituent O--Y--Z at the 3- or 5-position of the pyridine ring. Y is --(CH.sub.2).sub.n --, --CH.sub.2 C.sub.6 H.sub.4 --, or --CH.sub.2 (Het)--, where n is an integer from 1 to 4 and Het is a heterocyclic group; Z is a carboxy (COOH) or carboxycarbonyl (COCOOH) group, or an ester or amide derivative thereof. The compounds of the invention selectively inhibit the thromboxane synthetase enzyme, without significantly inhibiting the action of the prostacyclic or cyclo-oxygenase enzymes in animals, including man. The compounds are useful, therefore, in the treatment of thrombosis, ischaemic heart disease, stroke, transient ischaemic attack, migraine and the vascular complications of diabetes.
REFERENCES:
patent: 3417091 (1968-12-01), Pickholz et al.
patent: 4058614 (1977-11-01), Baldwin
patent: 4177350 (1979-12-01), Zirngibl et al.
patent: 4230714 (1980-10-01), Cross et al.
Cross Peter E.
Dickinson Roger P.
Brust Joseph Paul
Pfizer Inc.
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