Studies on the reaction of unsymmetrical trifluoromethyl 1,2-phenylenediamine with various ketones leading to novel fluorinated heterocycles

Graphic Unsymmetrical 1,2-phenylenediamine on reaction with various ketones resulted in a number of fluorinated heterocycles such as benzimidazoles, quinoxalines and spiro benzimidazoles in high yields. The role of substituents in diamine in its reaction with various ketones and on the nature of pro...

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Bibliographic Details
Published in:Journal of fluorine chemistry 2003-12, Vol.124 (2), p.203-209
Main Authors: Venkat Reddy, G, Rama Rao, V.V.V.N.S, Maitraie, D, Ravikanth, S, Yadla, R, Reddy, S.N, Narsaiah, B, Shanthan Rao, P
Format: Article
Language:English
Subjects:
1,2-Phenylenediamine
Benzimidazoles
Quinoxalines
Spirobenzimidazoles
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Summary:Graphic Unsymmetrical 1,2-phenylenediamine on reaction with various ketones resulted in a number of fluorinated heterocycles such as benzimidazoles, quinoxalines and spiro benzimidazoles in high yields. The role of substituents in diamine in its reaction with various ketones and on the nature of product formation has been studied in detail.
ISSN:0022-1139
1873-3328
DOI:10.1016/j.jfluchem.2003.08.006