60269-82-1Relevant articles and documents
Studies with Alkylheteroaromatic Carbonitriles: A Novel Sythesis of Pyrazolobenzo-1,2,4-triazine
El-Ghandour, Ahmed Hafez Hussein,Ibrahim, Mohamed Kamal Ahmed,Abdel-Hafiz, Ibrahim Saad,Elnagdi, Mohamed Hilmy
, p. 1628 - 1632 (2007/10/02)
A novel synthesis of derivatives of the title ring system by reacting methylpyrazolo-1,2,4-triazin-6-carbonitriles (9) with sulphur and subsequent treatment of the resulting thienopyrazolotriazines with acetivated double bond system is described.