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Upstream product

• 64247-53-6 β-imino-β-(p-tolyl)propionitrile 
• 33341-64-9 N-Chloro-4-chlorobenzamide 
• 76047-31-9 3-(p-chlorophenyl)-5-(β-amino-p-methylstyryl)-1,2,4-oxadiazole 

Relevant academic research and scientific papers

The Reaction of para-Substituted β-Aminocinnamonitriles with Benzonitrile Oxides

β-Aminocinnamonitrile para-substituted by electron-withdrawing groups (5a,b) with benzonitrile oxides (2) give the expected cycloadducts (6) to the C-N triple bond.The p-methyl derivative (5c) behaves similarly, but the yields are smaller.Reactions of (2) with derivatives para-substituted by electron-donating groups (5d,e) give two bis-adducts, the structures of which have been elucidated.