SM Ivanov, LM Mironovich, LA Rodinovskaya… - Russian Chemical …, 2018 - Springer
Abstract Alkylation of 7-amino-3-tert-butyl-4-oxo-4, 6-dihydropyrazolo [5, 1-c][1, 2, 4] triazine-
8-carbonitrile led to N 1-substituted derivative, which upon treatment with NaH and MeI in …