313364-10-2Relevant academic research and scientific papers
Alkaline scission of a urea unit in 5-alkyl-2-amino-N-ureido-3,4-dicyanopyrroles
Lyshchikov,Pul'Kherovskaya,Vasil'Ev,Kayukov,Nasakin
, p. 532 - 536 (2007/10/03)
The scission of the urea group in 5-alkyl-2-amino-3,4-dicyano-N-ureidopyrroles on boiling in KOH solution in DMSO was observed to give 5-alkyl-1,2-diamino-3,4-dicyanopyrroles which were used for the synthesis of pyrrolo[1,2-b][1,2,4] triazepines by reacti
