The synthesis and pharmacology of 15 1-deoxy-Δ8-THC analogues, several of which have high affinity for the CB2 receptor, are described. The deoxy cannabinoids include 1-deoxy- 11-hydroxy-Δ8-THC (5), 1-deoxy-Δ8-THC (6), 1-deoxy-3-butyl-Δ8-THC (7), 1-deoxy-3-hexyl- Δ8-THC (8) and a series of 3-(1′, 1′-dimethylalkyl)-1-deoxy-Δ8-THC analogues (2, n= 0– 4, 6, 7, where n= the number of carbon atoms in the side chain− 2). Three derivatives (17– ...