학술논문
ONE STEP PROTOCOL AND GREEN SYNTHESIS OF 2-N,N-DIMETHYLAMINO-3-ALKYL(ARYL)-2-OXIDO-1-HYDRO -2-BENZO[1,3,2]DIAZAPHOSPHININE-4-ONE DERIVATIVES.
Document Type
Article
Author
Source
Subject
*AMINOBENZOIC acids
*ETHANOL
*NUCLEAR magnetic resonance
*MASS spectrometry
*ELEMENTAL analysis
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Language
ISSN
1011-3924
Abstract
2-N,N-dimethylamino-2-oxido-3-alkyl(aryl)-1-hydro-2-benzo[1,3,2]diazaphosphinin-4-one (2) derivatives are synthesized by one pot reaction by reacting equimolar quantities of anthranilic acid, primary amine, and N,N-dimethylphosphoramic dichloride under reflux of ethanol with good yields. The structure of the compounds were established on the basis of their infrared, nuclear magnetic resonance spectral data (1 H NMR, 13C NMR and 31P NMR), mass spectrometry, and elemental analysis. [ABSTRACT FROM AUTHOR]