Improved accessibility to the desoxy analogues of Δ9-tetrahydrocannabinol and cannabidiol
摘要:
Desoxy analogues of Delta(9)-tetrahydrocannabinol (THC) and cannabidiol (CBD) have been reported to provide a novel mode of analgesia whilst avoiding the psychotropic side effects associated with most cannabinoid drugs. A detailed and improved synthesis of desoxy THC, desoxy CBD and didesoxy CBD is reported here. The key improvements include a concentration-dependent boron trifluoride mediated electrophilic aromatic substitution which was used to synthesize both THC and CBD analogues. The synthetic route is general and could be applied to the development of a library of modified desoxy THC and desoxy CBD analogues. (C) 2012 Elsevier Ltd. All rights reserved.
Improved accessibility to the desoxy analogues of Δ9-tetrahydrocannabinol and cannabidiol
摘要:
Desoxy analogues of Delta(9)-tetrahydrocannabinol (THC) and cannabidiol (CBD) have been reported to provide a novel mode of analgesia whilst avoiding the psychotropic side effects associated with most cannabinoid drugs. A detailed and improved synthesis of desoxy THC, desoxy CBD and didesoxy CBD is reported here. The key improvements include a concentration-dependent boron trifluoride mediated electrophilic aromatic substitution which was used to synthesize both THC and CBD analogues. The synthetic route is general and could be applied to the development of a library of modified desoxy THC and desoxy CBD analogues. (C) 2012 Elsevier Ltd. All rights reserved.
Improved accessibility to the desoxy analogues of Δ9-tetrahydrocannabinol and cannabidiol
作者:Shane M. Wilkinson、Jason Price、Michael Kassiou
DOI:10.1016/j.tetlet.2012.10.080
日期:2013.1
Desoxy analogues of Delta(9)-tetrahydrocannabinol (THC) and cannabidiol (CBD) have been reported to provide a novel mode of analgesia whilst avoiding the psychotropic side effects associated with most cannabinoid drugs. A detailed and improved synthesis of desoxy THC, desoxy CBD and didesoxy CBD is reported here. The key improvements include a concentration-dependent boron trifluoride mediated electrophilic aromatic substitution which was used to synthesize both THC and CBD analogues. The synthetic route is general and could be applied to the development of a library of modified desoxy THC and desoxy CBD analogues. (C) 2012 Elsevier Ltd. All rights reserved.