1005490-20-9Relevant articles and documents
Acetic acid mediated coupling of 2-aminonicotinamides with ortho esters: A convenient, scalable synthesis of 2,3-substituted pyrido[2,3-d]pyrimidines
Chan, Johann,Gustin, Darin,Divirgilio, Evan,Guram, Anil,Faul, Margaret M.
, p. 3678 - 3682 (2008/09/19)
Substituted pyrido[2,3-d]pyrimidines are synthesized in good to excellent yields by treatment of various 2-aminonicotinamides with triethyl orthopropionate or triethyl orthoacetate in the presence of acetic acid. Georg Thieme Verlag Stuttgart.