175726-70-2Relevant articles and documents
A ready one-pot preparation for pyrrolo[2,1-f]-[1,2,4]triazine and pyrazolo[5,1-c]pyrimido[4,5-e]-[1,2,4]triazine derivatives
Quintela, Jose Ma.,Moreira, Maria J.,Peinador, Carlos
, p. 3037 - 3048 (2007/10/03)
Several new 2,4-disubstituted pyrrolo[2,1-f][1,2,4]triazines and pyrazolo[5,1-c]-pyrimido[4,5-e][1,2,4]triazines are easily obtained from the reaction of N , N-dimethyldichloromethyleniminium chloride with 1-aminopyrrole-2-carbonitrile 1 and ethyl 4-amino-3-cyanopyrazolo[5,1-c][1,2,4]triazine-8-carboxylate 6, respectively.