84324-15-2Relevant academic research and scientific papers
Cleavage Reactions of N-Arylmethyleneaminophthalimides with Nucleophilic Reagents
Ismail, M. Fekry,Kandile, Nadia G.
, p. 462 - 464 (2007/10/02)
N(p-Chlorobenzylideneamino)phthalimide (1a) reacts with phenylmagnesium bromide and benzylmagnesium chloride to give 3-hydroxy-3-phenyl-2-(α-phenyl-p-chlorobenzylamino)-1-isoindolinone (3) and o-phenacetylbenzoic acid α-phenyl-p-chlorobenzylhydrazide (4), respectively while with p-tolyl- and p-methoxyphenyl-magnesium bromides the cleavage products (5a and 5b) are obtained.Phthalimides (1a-c) when reacted with benzylamine undergo cleavage to give N,N-dibenzylphthalamide (6).N-p-Methoxybenzylideneaminophthalimide (1b) fails to react with phenylhydrazine or maleic anhydride.However, N-aminophthalimide (2) reacts with maleic anhydride to give the acid (8).
