474878-80-3Relevant academic research and scientific papers
A mild and highly efficient method for the synthesis of 5-aryl-(N-phenyl-)6H-1,3,4-thiadiazin-2-aminium salts using reusable heterogeneous catalysts
Rostamizadeh, Shahnaz,Shadjou, Nasrin,Amani, Ali M.,Aryan, Reza
, p. 1761 - 1764 (2008)
(Chemical Equation Presented) 5-Aryl-6H-1,3,4-thiadiazin-2-aminium and 5-aryl-N-phenyl-6H-1,3,4-thiadiazin-2-aminium salts have efficiently been synthesized from the reaction of thiosemicarbazide and α-haloketones in acetonitrile at room temperature using
Silica phosphoric acid (SPA) as a highly active, reusable, heterogeneous catalyst for the synthesis of 2-amino/anilino-5-aryl-1,3,4-thiadiazine bromide derivatives
Rostamizadeh, Shahnaz,Amani, Ali Mohammad,Shadjou, Nasrin
experimental part, p. 238 - 244 (2012/02/16)
Silica phosphoric acid has been found to be an efficient catalyst for the synthesis of 2-amino/anilino-5-aryl-1,3,4-thiadiazine bromide derivatives from the reaction of thiosemicarbazide and α-bromoketones in acetonitrile at room temperature. The catalyst
