A GENERAL-METHOD FOR THE SYNTHESIS OF 1,2,4-TRIAZINE 4-OXIDES

Citation
Dn. Kozhevnikov et al., A GENERAL-METHOD FOR THE SYNTHESIS OF 1,2,4-TRIAZINE 4-OXIDES, Mendeleev communications, (6), 1997, pp. 238-239
Citations number
3
Journal title
ISSN journal
09599436
Issue
6
Year of publication
1997
Pages
238 - 239
Database
ISI
SICI code
0959-9436(1997):6<238:AGFTSO>2.0.ZU;2-O
Abstract
A new method for the synthesis of 1,2,4-triazine 4-oxide derivatives h as been suggested; this method includes the reaction of isonitrosoketo ne hydrazones 2 with aldehydes followed by oxidation of 3-R-3,4-dihydr o-4-hydroxy-6-phenyl-1,2,4-triazines 3 by lead tetraacetate.