41270-63-7

Upstream product

• 25827-94-5 2,6-diphenylpyrazine 
• 41270-61-5 2,6-diphenyl-3-hydroxypyrazine 
• 243472-83-5 3,5-diphenyl-2-trimethylsilanyloxy-pyrazine 
• 65464-22-4 2,6-diphenylpyrazine 4-oxide 

Downstream Products

• 125031-89-2 1-(3,5-Diphenyl-pyrazin-2-yl)-1H-indole 
• 109191-93-7 3-(3,5-Diphenyl-pyrazin-2-yl)-prop-2-yn-1-ol 
• 109191-79-9 3,5-Diphenyl-2-phenylethynyl-pyrazine 
• 109191-86-8 2-Hex-1-ynyl-3,5-diphenyl-pyrazine 
• 670-83-7 2,4-diphenyl-1H-imidazole 
• 33837-29-5 2-chloro-6-methoxy-3,5-diphenyl-pyrazine 
• 33837-33-1 6-chloro-3,5-diphenyl-1H-pyrazin-2-one 
• 41270-61-5 2,6-diphenyl-3-hydroxypyrazine 
• 33837-36-4 2,6-dimethoxy-3,5-diphenyl-pyrazine 
• 67714-55-0 3,5-dichloro-2,6-diphenylpyrazine 
• 86725-71-5 3-acetoxy-5-chloro-2,6-diphenylpyrazine 
• 86731-88-6 2,6-diphenyl-5-hydroxy-3-iodopyrazine 
• 76849-22-4 1-cyano-4,5-diphenylimidazole 
• 76849-20-2 1-cyano-2,4-diphenylimidazole 

Relevant academic research and scientific papers

Studies on pyrazines. 35 [1]. An improved synthesis of bromopyrazines from hydroxypyrazines

The synthesis of bromopyrazines from hydroxypyrazines was successfully effected by the procedure via trimethylsilyloxypyrazines, the sequence of which proceeds under mild conditions and does not require the isolation of intermediate.

Reactions of the Monoxides of 2,6-Disubstituted Pyrazines with Phosphoryl Chloride and Acetic Anhydride

The monoxides of 2,6-dimethyl- (1), 2,6-diphenyl- (2), and 2-methyl-6-phenylpyrazines (3) were subjected to the reactions with phosphoryl chloride and acetic anhydride.Some reactions of the chloropyrazines and hydroxypyrazines obtained thus were also inve