Synthesis and opioid binding properties of 2-chloroacrylamido derivatives of 7,8-dihydromorphinans
β Scribed by Ian Hutchinson; Sydney Archer; Kevin P. Hill; Jean M. Bidlack
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 158 KB
- Volume
- 6
- Category
- Article
- ISSN
- 0960-894X
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β¦ Synopsis
2-chloroacrylamido-7,8-dihydromorphinones 7 and 8 and the corresponding 61]-7,8-dihydromorphinans 19 and 20 were prepared and the binding affinities to It, $ and K receptors in bovine striatal membranes were determined. Only 20 produced wash-resistant inhib ition of m binding despite the fact that it formed adducts with N-acetylcysteine at pH 10 and not at pH 8.
π SIMILAR VOLUMES
Keywords: 2,8-Didehydronoradamantane derivatives / Cyclopropylcarbinyl / Rearrangements / Ring-opening reactions 2,8-Didehydronoradamantan-9-one (2) was readily prepared However, treatment of ketone 2 with PCl 5 proceeds through a concerted mechanism by cleavage of the C-1-C-2 bond in 2 by oxa-di-Ο-