The Heteroatomic Chains and Their Derived Cyclic Products XI.1A Synthesis of 2-(Dialkylhydrazono)thioacetophenones as Agents in the Preparation of 3,4-Dihydro-2H-1,4-thiazines and 2H-1,4-Thiazines
The Heteroatomic Chains and Their Derived Cyclic Products XI.1A Synthesis of 2-(Dialkylhydrazono)thioacetophenones as Agents in the Preparation of 3,4-Dihydro-2H-1,4-thiazines and 2H-1,4-Thiazines