- Communications Faculty of Sciences University Ankara Series B Chemistry and Chemical Engineering
- Vol: 45
- A NEW CLASS OF PYRIDOPYRIMIDINE DERIVATIVES: FURO[2,3-d]PYRIDO[l,2-a]PYRIMIDINES
A NEW CLASS OF PYRIDOPYRIMIDINE DERIVATIVES: FURO[2,3-d]PYRIDO[l,2-a]PYRIMIDINES
Authors : M. Güllü
Pages : 0-0
Doi:10.1501/Commub_0000000385
View : 6 | Download : 4
Publication Date : 1999-01-01
Article Type : Research
Abstract :Novel pyrido[l,2-a]pyrimidine derivatives; 2,3-dihydro-4H-furo[2,3-d]pyrido[l,2-a]pyridimidine- 4-ones were prepared by acidic cyclisation of 3-(2-methyl prop-l-enyl)-2-hydroxy-4H-pyrido[l,2-a] pyrimidin-4-ones, which were obtained from condensation reaction of 2-aminopyridines with diethyl alkylmethylene malonates.Keywords : PYRIDOPYRIMIDINE, DERIVATIVES, PYRIMIDINES