Aminoamidines

EE Korshin, LI Sabirova, AG Akhmadullin…

Index: Korshin, E. E.; Sabirova, L. I.; Akhmadullin, A. G.; Levin, Ya. A. Russian Chemical Bulletin, 1994 , vol. 43, # 3 p. 431 - 438 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1994 , # 3 p. 472 - 479

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Citation Number: 20

Abstract

Abstract 2-(Arylaminomethyl) imidazolines were prepared by the reaction of arylaminoacetonitriles with ethylenediamine in the presence of catalytic amounts of P 2 S 5. These imidazolines react with aroyl chlorides (1∶ 2 ratio) to give diacylation products. In the case of a 1∶ 1 mole ratio as well as on treatment with Ac 2 O in Et 3 N, monoacylation at the imidazoline ring predominantly occurs. Isomeric 2-(N-benzoyl-N-arylaminomethyl) ...