159582-29-3Relevant academic research and scientific papers
SYNTHESIS OF DERIVATIVES OF PYRIDOPYRIMIDINES CONDENSED WITH TETRAHYDROPYRAN AND TETRAHYDROTHIOPYRAN
Paronikyan, E. G.,Sirakanyan, S. N.,Noravyan, A. S.
, p. 1454 - 1457 (1993)
Methods have been developed for obtaining derivatives of 10-amino(oxo)-, 8,10-dioxo-, and 10-amino-8-oxo(thio)pyrano(thiopyrano)pyridopyrimidine on the basis of 3-amino(benzylamino)-4-cyano(carbamoyl)pyrano(thiopyranol)-pyridines.
