Carbon-Phosphorus Heterocycles. Synthesis of Phosphorus-Containing Cannabinoid Precursors and a Single-Crystal Analysis of 1,2,3,4-Tetrahydro-10-hydroxy-8-n-pentyl-5H-phosphorinobenzopyran-5-one 3-Oxide

Article abstract of DOI:10.1021/ja00398a025

The synthesis of 1,2,3,4-tetrahydro-10-hydroxy-8-methyl- and 1,2,3,4-tetrahydro-10-hydroxy-8-n-pentyl-3-phenyl-5H-phosphorino<3,4-c><1>benzopyran-5-one 3-oxide have been achieved.These precursors of cannabinoid analogues are the first reported in this fam