1025937-27-2Relevant academic research and scientific papers
A facile synthesis of 2-amino-3H-quinazolin-4-ones with tandem aza- Wittig reaction
Ding, Ming-Wu,Zeng, Gui-Ping,Wu, Tian-Jie
, p. 1599 - 1604 (2000)
2-Amino-3H-quinazolin-4-ones 8 were prepared from tandem aza-Wittig reaction of iminophosphorane 5 with aromatic isocyanate and nucleaphilic reagent HY in mild condition.
A regiospecific synthesis of 1-heterocyclic substituted 1,2,4-triazoles via addition reaction of 1,2,4-triazole with functionalized carbodiimide
Ding, Ming-Wu,Zeng, Gui-Ping,Liu, Zhao-Jie
, p. 3057 - 3062 (2002)
The reaction of 1,2,4-triazole with functionalized carbodiimide 2 or 6 under solid K2CO3 provide a convenient and regiospecific route to 1-(2-imidazolonyl)-1,2,4-triazole 4 or 1-(2-quinazolonyl)-1,2,4-triazole 8.
