TRANSFORMATIONS OF THE PYRIDO[1,2-A]PYRAZINE RING-SYSTEM INTO IMIDAZO[1,2-A]PYRIDINES, IMIDAZO[1,2-A]PYRIMIDINES AND 2-OXA-6A,10C-DIAZAACEANTHRYLENES

Authors
KOLAR P PIZZIOLI A TISLER M
Citation
P. Kolar et al., TRANSFORMATIONS OF THE PYRIDO[1,2-A]PYRAZINE RING-SYSTEM INTO IMIDAZO[1,2-A]PYRIDINES, IMIDAZO[1,2-A]PYRIMIDINES AND 2-OXA-6A,10C-DIAZAACEANTHRYLENES, Journal of heterocyclic chemistry, 33(3), 1996, pp. 639-642
Citations number
22
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Journal of heterocyclic chemistry → ACNP
ISSN journal
0022152X
Volume
33
Issue
3
Year of publication
1996
Pages
639 - 642
Database
ISI
SICI code
0022-152X(1996)33:3<639:TOTPRI>2.0.ZU;2-0
Abstract
Transformations of methyl -(1-methoxycarbonyl-4-oxo-4H-pyrido[1,2-a]py razin- 3-yl)acrylate with some cyanomethylenecarbonyl group containing compounds or cyanamide into imidazo[1,2a]pyridines, imidazo[1,2-a]pyr imidines and 2-oxa-6a,10c-diazaaceanthrylenes are described.