200624-23-3Relevant academic research and scientific papers
5-ring-cycloamidines - Deeply coloured heterocycles with unusual properties. I synthesis and spectral features
Atzrodt, Jens,Brandenburg, Joerg,Kaepplinger, Christian,Beckert, Rainer,Guenther, Wolfgang,Goerls, Helmar,Fabian, Juergen
, p. 729 - 734 (1997)
The cycloacylation reaction of benzamidines with bis-imidoylchlorides 1 derived from oxalic acid was investigated. For example, treatment of benzamidine with 1 gives the new 4H-imidazoles (3a-1) in yields up to 92%. Because of rapid H-transfer processes i
