2-Oxadiazolyl- or 2-thiadiazolyl-phenylcarbamate and -phenylurea derivatives, their preparation and their use as intermediates

2-Oxadiazolyl- or 2-thiadiazolyl-phenylcarbamate and -phenylurea derivatives, their preparation and their use as intermediates

The present invention relates to substituted carbamates and ureas of formula (V) wherein R represents a hydrogen or a halogen atom, or a C1-6alkyl, C1-6alkoxy or hydroxy group; R represents an oxadiazole or thiadiazole ring substituted by a group selected from C1-6alkyl, C3-7cycloalkyl, -CH2C2-5alke...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: OXFORD, ALEXANDER WILLIAM
Format: Patent
Sprache:eng ; fre ; ger
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:The present invention relates to substituted carbamates and ureas of formula (V) wherein R represents a hydrogen or a halogen atom, or a C1-6alkyl, C1-6alkoxy or hydroxy group; R represents an oxadiazole or thiadiazole ring substituted by a group selected from C1-6alkyl, C3-7cycloalkyl, -CH2C2-5alkenyl, -CH2C2-5alkynyl, phenyl or benzyl; X represents NH or an oxygen atom; and m represents zero, 1 or 2; which compounds are intermediates in the preparation of certain therapeutically active substituted phenylcarbamates and ureas.