Reaction of trifluoroacetylchromenes with 6-aminouracils. Synthesis of pyrido[2,3-d]pyrimidines

Popova, Y. V. / Osipov, D. V. / Osyanin, V. A. et al. | British Library Online Contents | 2017

Fused pyrimidine systems: XIII. Synthesis and some transformations of 1,3-thiazolo(thiazino)-fused pyrido[3,4-d]pyrimidines

Dyachenko, I. V. / Vas’kevich, R. I. / Vovk, M. V. | British Library Online Contents | 2014

Synthesis of pyrido[2,3-d]pyrimidines from 6-amino-1,3-dimethyluracil and aldehydes

Azev, Y. A. / Ermakova, O. S. / Gibor, A. M. et al. | British Library Online Contents | 2015

Condensation of pyrido[1,2-a]pyrimidine with aromatic aldehydes. Synthesis of fused polycyclic pyrimidines

Harutyunyan, A. A. | British Library Online Contents | 2016

synthesis of (piperidin-1-yl)trihydropyrano(cyclopenta)-[4′,5′]pyrido[3′,2′: 4,5]thieno[3,2-e][1,2,4]triazolo-[4,3-c(1,5-c)]pyrimidines

Paronikyan, E. G. / Dashyan, S. S. / Noravyan, A. S. et al. | British Library Online Contents | 2014