Synthetic Approach to 6-Benzoyl-2H-[1,2,4]triazine-3,5-dione and 6-Benzyl-5-thioxo-3,4-dihydro-2H-[1,2,4]triazin-3-one and Studies on Their Transformation to Fused[1,2,4]triazine Systems
Reaction of phthalaldehydic acid with different substituted aniline as well as hydrazine derivatives
作者:Sherine N. Khattab、Seham Y. Hassan、Ayman El-Faham、Abdel Moneim M. El Massry、Adel Amer
DOI:10.1002/jhet.5570440317
日期:2007.5
Phthalaldehydic acid 1 is often represented as having two tautomeric forms 1a and 1b. The reaction of phthalaldehydic acid with different aryl amine and heterocyclic aryl hydrazinederivatives afforded different products depending on the reaction conditions such as solvent and temperature.