78754-70-8Relevant academic research and scientific papers
Reactions of the Monoxides of 2,6-Disubstituted Pyrazines with Phosphoryl Chloride and Acetic Anhydride
Ohta, Akihiro,Imazeki, Akiko,Itoigawa, Yohko,Yamada, Hiroko,Suga, Chieko,et al.
, p. 311 - 320 (2007/10/02)
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
Syntheses of Some 2-Hydroxypyrazine 1-Oxides
Ohta, Akihiro,Masano, Sawako,Tsutsui, Mayumi,Yamamoto, Fusako,Suzuki, Sumie,et al.
, p. 555 - 558 (2007/10/02)
A series of 2-hydroxypyrazine 1-oxides were prepared from the corresponding chloropyrazines by two methods, including oxidation processes in satisfactory yields.The treatment of 2,3-diphenylpyrazine 1,4-dioxide (6) led to 2,3-dichloro-5,6-diphenylpyrazine
