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S. A. Yamashkin, N. V. Zhukova, M. A. Yurovskaya

On the Reaction of Substituted 7-Aminoindoles with Oxalacetic Ester

Abstract

The interaction of unsubstituted at pyrrole nitrogen atom 2,3-dimethyl- and 2,3-dimethyl-6-methoxy-7-aminoindoles with oxalacetic ester lead to the new heterocyclic system pyrroloquinoxaline, whereas N-metylated analogue - 1,2,3-trimethyl-7-aminoindoles under same conditions yield corresponding enamine, which underwent of thermic cycization into pyrroloquinoline.
Moscow University Chemistry Bulletin.
2006, Vol. 47, No. 6, P. 398
   

Copyright (C) Chemistry Dept., Moscow State University, 2002
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