2-Amino-3-cyano-5-phenylpyrazine synthesis

4synthesis methods

Product Name:2-Amino-3-cyano-5-phenylpyrazine
CAS Number:50627-25-3
Molecular formula:C11H8N4
Molecular Weight:196.21

50627-20-8 Synthesis

2-AMINO-3-CYANO-5-PHENYLPYRAZIN-1-IUM-1-OLATE

50627-20-8
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50627-25-3
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Yield:50627-25-3 92%

Reaction Conditions:

with triethyl phosphite in isopropyl alcohol at 125 - 130; for 1 h;Inert atmosphere;Large scale;

References:

Haight, Anthony R.;Bailey, Anne E.;Baker, William S.;Cain, Michael H.;Copp, Richard R.;Demattei, John A.;Ford, Kelley L.;Henry, Rodger F.;Hsu, Margaret C.;Keyes, Robert F.;King, Steven A.;McLaughlin, Maureen A.;Melcher, Laura M.;Nadler, William R.;Oliver, Patricia A.;Parekh, Shyamal I.;Patel, Hemant H.;Seif, Louis S.;Staeger, Mike A.;Wayne, Gregory S.;Wittenberger, Steven J.;Zhang, Weijiang [Organic Process Research and Development,2004,vol. 8,# 6,p. 897 - 902] Location in patent:supporting information

532-54-7 Synthesis