Synthesis and properties for enaminoketoamides of 2,2-dimethyl-2,3-dihydrobenzo[f]isoquinoline series

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Abstract

The reaction of 1-R-6,6-dimethyl-5,6-dihydrobenzo[ f ]pyrrolo[2,1- a ]isoquinoline-8,9-diones (R = H, morpholinocarbonyl) with ammonia, morpholine, aniline and 1-naphtylamine proceeds with opening of dioxopyrroline cycle and forming enaminoketoamides. The conditions of reaction depends on the nature of nucleophile: ammonia and morpholine readily react at 20°C, the reaction with aromatic amines requires reflux in glacial acetic acid.

About the authors

A. G Mikhailovskii

Perm State Pharmaceutical Academy

Email: neorghim@pfa.ru

D. A Peretyagin

Perm State Pharmaceutical Academy

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