ARYLATED AMIDES OF FURAN AND THIOPHENE CARBOXYLIC ACIDS WITH EFFECT INHIBITING POTASSIUM CHANNEL

FIELD: organic chemistry, medicine, pharmacy. ^ SUBSTANCE: invention relates to arylated amides of furan and thiophene carboxylic acids of the formulae (Ia) and (Ib) wherein W means oxygen or sulfur atom; R(1) means -C(O)OR(9) or -COR(11) wherein R(9) and R(11) mean independently of one another CxH2...

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Hauptverfasser:	KLEEMANN KHAJNTS-VERNER, KHEMMERLE KHORST, POJKERT SHTEFAN, BRENDEL' JOAKHIM
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	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:	FIELD: organic chemistry, medicine, pharmacy. ^ SUBSTANCE: invention relates to arylated amides of furan and thiophene carboxylic acids of the formulae (Ia) and (Ib) wherein W means oxygen or sulfur atom; R(1) means -C(O)OR(9) or -COR(11) wherein R(9) and R(11) mean independently of one another CxH2x-R(14) wherein x means 0, 1, 2 or 3; R(14) means phenyl, and to their pharmaceutically acceptable salts also. Also, invention describes a pharmaceutical composition and using proposed compounds a medicinal agents. Compounds can be used as anti-arrhythmic biologically active substances and especially in treatment and prophylaxis of atrium arrhythmia. ^ EFFECT: valuable medicinal properties of compounds and composition. ^ 11 cl, 29 ex