4-HYDROXY-2-QUINOLONES. 143. SYNTHESIS, STRUCTURE, AND SPECTROSCOPIC CHARACTERISTICS OF ETHYL 2-HYDROXY-4-OXO-4H-PYRAZINO[1,2-<i>a</i>]PYRIMIDINE-3-CARBOXYLATE
DOI:
https://doi.org/10.1007/7005Keywords:
aminopyrazine, 3-ethoxycarbonyl-2-hydroxy-4-oxo-4H-pyrazino[1, 2-a]pyrimidine tris(ethoxycarbonyl)methane, X-ray analysisAbstract
Condensation of aminopyrazine with triethyl methanetricarboxylate gave ethyl 2-hydroxy-4-oxo-4H-pyrazino[1,2-a]pyrimidine-3-carboxylate. According to X-ray analytical data the compound exists in the 2-hydroxy-4-oxo form in the crystal.How to Cite
Ukrainets, I. V.; Tugaibei, I. A.; Tkach, A. A.; Rybakov, V. B.; Turov, A. V. Chem. Heterocycl. Compd. 2008, 44, 316. [Khim. Geterotsikl. Soedin. 2008, 411.]
For this article in the English edition see DOI 10.1007/s10593-008-0047-z