Use of N,N-dimethylformamide as solvent in the synthesis of N-phenylanthranilic acids

It is known that N-phenylanthranilic acids can be synthesized by Ullmann-Goldberg condensation in different conditions. This paper reports some parameters which influence the condensation and reports a general procedure for this reaction using N,N-Dimethylformamide as solvent. Synthesis of N-phenyla...

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Bibliographic Details
Published in:Tetrahedron letters 1997-07, Vol.38 (29), p.5107-5110
Main Authors: Pellón, Rolando F., Carrasco, Ramón, Márquez, Tania, Mamposo, Taimirys
Format: Article
Language:English
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Summary:It is known that N-phenylanthranilic acids can be synthesized by Ullmann-Goldberg condensation in different conditions. This paper reports some parameters which influence the condensation and reports a general procedure for this reaction using N,N-Dimethylformamide as solvent. Synthesis of N-phenylanthranilic acids in DMF as solvent, whithout excess of K 2CO 3, and in shorter reaction times.
ISSN:0040-4039
1873-3581
DOI:10.1016/S0040-4039(97)01138-6