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Start Over Author "Pitta, Ivan da Rocha" Language spanish; castilian
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1. On the application of knoevenagel condensation for the synthesis of benzylidene benzothiazine compounds and structural study

Author

Souza Ana Maria Alves de, Guarda Vera Lucia de Miranda, Leite Lúcia Fernanda Cavalcanti da Costa, Barbosa Filho José Maria, Lima Maria do Carmo Alves de, Galdino Suely Lins, and Pitta Ivan da Rocha

Subjects
benzothiazines, benzylidene benzothiazines, AM1 conformational and configurational analysis, Chemistry, QD1-999
Abstract

The synthesis and physico-chemical properties of new 6-acetylamino or 6-benzoyl-amino 2-benzylidene-4-methyl-4H-benzo[1,4]thiazin-3-ones and 6-benzoylamino or 6-nitro 2-benzylidene-4H-benzo[1,4]thiazin-3-ones are described. These benzylidene benzothiazine compounds were prepared by the Knoevenagel condensation with benzaldehydes. The configurations and conformations of benzylidene benzothiazine derivatives were optimised using the semi-empirical method AM1.

Published
2006

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