Synthesis and Action on the Central Nervous System of 3-Substituted 2-Phenyl-2,3-dihydro-4H-1,3,2-benzoxazaphosphorin-4-one 2-Oxide and 2-Sulfide Derivatives
The synthesis of 3‐substituted 2‐phenyl‐2,3‐dihydro‐4H‐1,3,2‐benzoxazaphosphorin‐4‐one2‐sulfide derivatives is described. The action of a series2‐oxide (1–6) and 2‐sulfide (7–12) derivatives on the central nervous system has been evaluated. Compounds 1–4, 6, 7–10 exhibit neuroleptic activity. Derivatives of sulfide series act as antiserotoninergic drugs.