2-Arylhydrazono-3-oxopropanals in heterocyclic synthesis: Synthesis of arylazopyrazole, arylazoisoxazole and dialkylpyridazine-5,6-dicarboxylate derivatives. New one-step synthesis of arylazopyrimidines
作者:Mariam A. Al-Shiekh、Abdellatif M. Salah El-Din、Ebtisam A. Hafez、Mohamed H. Elnagdi
DOI:10.1002/jhet.5570410501
日期:2004.9
A novel synthesis of arylpyrazole, isoxazole, dialkyl 1,6-dihydropyridazine 5,6-dicarboxylate derivatives and a newone-stepsynthesis of azolopyrimidines under microwave-assisted conditions are reported.