749913-93-7Relevant articles and documents
Cyclocondensation reactions of heterocyclic carbonyl compounds IX? synthesis of some derivatives of 6,7,8-trimethoxy-(1,2,4)triazino[2.3-a] benzimidazole
Bilek, Petr,Slouka, Jan
, p. 67 - 70 (2004)
The diazotation of 2-nitro-3,4,5-trimethoxyaniline and coupling of obtained diazonium salt with ethyl cyanoacetylcarbamate afforded the corresponding hydrazone 1 which was cyclized to 1-(2-nitro-3,4,5-trimethoxyphenyl)-6- azauracil-5-carbonitrile 2. This