Facile synthesis of pyrido[2,3-d]pyrimidines via cyclocondensation of 4,6-dichloro-2-methylsulfanylpyrimidine-5-carbaldehyde with β-substituted β-aminoacrylic esters Maria E. Chizhova, Olga Yu. Bakulina, Alexander Yu. Ivanov, Pavel S. Lobanov, Dmitrii V. Dar'in Tetrahedron 2015 Vol 71, Iss 6, P. 6196-6203.
- DOI:
http://dx.doi.org/https://doi.org/10.1016/j.tet.2015.06.085
Спасибо большое!