A convenient synthesis of several tricyclic and bicyclic fluoro- and iodo analogs of cannabinoids has been reported. A new, mild methodology for the synthesis of vinyl fluorides from vinylstannanes has also been demonstrated. These C9 halo-functionalized cannabinoid analogs, along with (-) and (+)-DELTA9-THC carboxylic acids, were screened for anti-inflammatory activity in the mouse ear edema assay. It was interesting Lo find that both enantiomers of DELTA9-THC carboxylic acid were moderately active as anti-inflammatories. The bicyclic vinyl iodide (18C) also showed appreciable anti-inflammatory activity.
TIUS, MARCUS A.;KANNANGARA, G. S. KAMALI, J. ORG. CHEM., 55,(1990) N2, C. 5711-5714
作者:TIUS, MARCUS A.、KANNANGARA, G. S. KAMALI
DOI:——
日期:——
Halogenated cannabinoid synthesis
作者:Marcus A. Tius、G.S.Kamali Kannangara、Michael A. Kerr、Krista J.S. Grace
DOI:10.1016/s0040-4020(01)90158-9
日期:1993.4
A convenient synthesis of several tricyclic and bicyclic fluoro- and iodo analogs of cannabinoids has been reported. A new, mild methodology for the synthesis of vinyl fluorides from vinylstannanes has also been demonstrated. These C9 halo-functionalized cannabinoid analogs, along with (-) and (+)-DELTA9-THC carboxylic acids, were screened for anti-inflammatory activity in the mouse ear edema assay. It was interesting Lo find that both enantiomers of DELTA9-THC carboxylic acid were moderately active as anti-inflammatories. The bicyclic vinyl iodide (18C) also showed appreciable anti-inflammatory activity.
Synthesis of 11-nor-.DELTA.8-tetrahydrocannabinol-9-carboxylic acid methyl ester