1119378-69-6Relevant articles and documents
Synthesis of spiro-fused (C5)-pyrazolino-(C6)-triazinones, a new heterocyclic system
Karpenko, Alexander V.,Kovalenko, Sergey I.,Shishkin, Oleg V.
experimental part, p. 5964 - 5972 (2011/03/18)
Reaction of 4-hydrazinoquinazoline with 2,4-diketoesters gives the corresponding 3-acylmethyl-2H-[1,2,4]triazino[2,3-c]quinazolin-2-ones in a one-step procedure via cyclocondensation-Dimroth-like rearrangement. Spectroscopic studies as well as X-ray analy