6,7-unsaturated-7-carbamoylmorphinan derivatives

A novel compound which is useful as an agent for treating and/or preventing emesis, vomiting and/or constipation. A compound represented by the formula (I): wherein R 1 and R 2 are each independently hydrogen, optionally substituted lower alkyl, optionally substituted lower alkenyl, optionally subst...

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Main Authors TAMURA, YOSHINORI, HASEGAWA, TSUYOSHI, HAGA, NOBUHIRO, INAGAKI, MASANAO, GOTO, YOSHIHISA, HARA, SHIN-ICHIRO
Format Patent
LanguageChinese
English
Published 21.06.2009
Subjects
CHEMISTRY
HETEROCYCLIC COMPOUNDS
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC CHEMISTRY
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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Summary:A novel compound which is useful as an agent for treating and/or preventing emesis, vomiting and/or constipation. A compound represented by the formula (I): wherein R 1 and R 2 are each independently hydrogen, optionally substituted lower alkyl, optionally substituted lower alkenyl, optionally substituted cycloalkyl, optionally substituted aryl etc., R 3 is hydrogen, hydroxy, optionally substituted lower alkyl, optionally substituted lower alkenyl, optionally substituted lower alkynyl, optionally substituted lower alkoxy etc., R 4 is hydrogen or lower alkyl, R 5 is hydrogen, lower alkyl, cycloalkyl lower alkyl or lower alkenyl, or a pharmaceutically acceptably salt, or a solvate thereof is provided.
Bibliography:Application Number: TW200695118443