PROCESS FOR OBTAINING BICYCLIC THROMBOXANE SYNTHETASE INHIBITORS

Compounds of the formula: wherein R , which is attached to a carbon atom of ring "B", is hydrogen, halo, C1-C4 alkyl, or -S(C1-C4 alkyl); Y, which is attached to ring "A", is -CN, -COOH, -COO(C1-C4 alkyl) or -CONH2; X is O, S, NH, N(C1-C4 alkyl) or -CH=CH-; and R, which is attach...

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Bibliographische Detailangaben
Hauptverfasser:	CROSS P.E, DICKINSON R.P
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY HETEROCYCLIC COMPOUNDS HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY ORGANIC CHEMISTRY PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
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Beschreibung
Zusammenfassung:	Compounds of the formula: wherein R , which is attached to a carbon atom of ring "B", is hydrogen, halo, C1-C4 alkyl, or -S(C1-C4 alkyl); Y, which is attached to ring "A", is -CN, -COOH, -COO(C1-C4 alkyl) or -CONH2; X is O, S, NH, N(C1-C4 alkyl) or -CH=CH-; and R, which is attached to carbon atom of ring "B", is a group of the formula: where Z is -CH2-, -CH=CH-, -OCH2-, -CO- or -S-; and the pharmaceutically, acceptable salts thereof. The compounds in which Y is -COOH, -CCO(C1-C4 alkyl) and -CONH2 are pharmaceutical agents being selective thromboxane synthetase inhibitors. Those in which Y is -CN are useful intermediates.