OPIOID KETAL COMPOUNDS AND USES THEREOF

This invention relates to opioid ketal compounds of Formula (I), Formula (II), or Formula (III): or a pharmaceutically acceptable salts thereof, wherein R1 is H or CH3, R2 is H or OH, n is 0, 1, 2 or 3, R3 and R4 are independently H or optionally substituted C1-C4 alkyl, or when n is 0, then R3 and...

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Main Authors KUPPER, ROBERT J, GLOWAKY, RAYMOND C
Format Patent
LanguageEnglish
French
Published 29.06.2021
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Abstract This invention relates to opioid ketal compounds of Formula (I), Formula (II), or Formula (III): or a pharmaceutically acceptable salts thereof, wherein R1 is H or CH3, R2 is H or OH, n is 0, 1, 2 or 3, R3 and R4 are independently H or optionally substituted C1-C4 alkyl, or when n is 0, then R3 and R4 and the carbon atoms to which they are attached together form six, or seven membered ring, which is optionally mono or disubstituted by C1-C4 alkyl.The invention also relates to oxycodone ketal compounds of Formula (IV) or (V): or a pharmaceutically acceptable salts thereof. The invention also relates to the use of such compounds for the treatment, prevention, or amelioration of pain. La présente invention concerne des composés cétal opioïdes de formule (I), de formule (II) ou de formule (III) ou des sels pharmaceutiquement acceptables desdits composés, où R1 représente H ou CH3, R2 représente H ou OH, n vaut 0, 1, 2 ou 3, R3 et R4 représentent indépendamment H ou un alkyle en C1 à C4 éventuellement substitué, ou bien, lorsque n vaut 0, alors R3 et R4 et les atomes de carbone qui les portent forment ensemble un cycle à six ou sept membres, ledit cycle étant éventuellement mono ou di-substitué par un alkyle en C1 à C4. L'invention concerne également des composés cétal oxycodone de formule (IV) ou (V) ou des sels pharmaceutiquement acceptables desdits composés. L'invention concerne également l'emploi de tels composés pour traiter, prévenir ou réduire la douleur.
AbstractList This invention relates to opioid ketal compounds of Formula (I), Formula (II), or Formula (III): or a pharmaceutically acceptable salts thereof, wherein R1 is H or CH3, R2 is H or OH, n is 0, 1, 2 or 3, R3 and R4 are independently H or optionally substituted C1-C4 alkyl, or when n is 0, then R3 and R4 and the carbon atoms to which they are attached together form six, or seven membered ring, which is optionally mono or disubstituted by C1-C4 alkyl.The invention also relates to oxycodone ketal compounds of Formula (IV) or (V): or a pharmaceutically acceptable salts thereof. The invention also relates to the use of such compounds for the treatment, prevention, or amelioration of pain. La présente invention concerne des composés cétal opioïdes de formule (I), de formule (II) ou de formule (III) ou des sels pharmaceutiquement acceptables desdits composés, où R1 représente H ou CH3, R2 représente H ou OH, n vaut 0, 1, 2 ou 3, R3 et R4 représentent indépendamment H ou un alkyle en C1 à C4 éventuellement substitué, ou bien, lorsque n vaut 0, alors R3 et R4 et les atomes de carbone qui les portent forment ensemble un cycle à six ou sept membres, ledit cycle étant éventuellement mono ou di-substitué par un alkyle en C1 à C4. L'invention concerne également des composés cétal oxycodone de formule (IV) ou (V) ou des sels pharmaceutiquement acceptables desdits composés. L'invention concerne également l'emploi de tels composés pour traiter, prévenir ou réduire la douleur.
Author KUPPER, ROBERT J
GLOWAKY, RAYMOND C
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DocumentTitleAlternate COMPOSES CETAL OPIOIDES ET LEURS UTILISATIONS
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Snippet This invention relates to opioid ketal compounds of Formula (I), Formula (II), or Formula (III): or a pharmaceutically acceptable salts thereof, wherein R1 is...
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SubjectTerms CHEMISTRY
HETEROCYCLIC COMPOUNDS
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC CHEMISTRY
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
Title OPIOID KETAL COMPOUNDS AND USES THEREOF
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