71835-14-8Relevant articles and documents
Use of N,N-dimethylformamide as solvent in the synthesis of N-phenylanthranilic acids
Pellon, Rolando F.,Carrasco, Ramon,Marquez, Tania,Mamposo, Taimirys
, p. 5107 - 5110 (1997)
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.
Fast synthesis of substituted N-phenylanthranilic acids using Ullmann condensation under microwave irradiation in dry media
Martin, Ana,Mesa, Miriam,Docampo, Maite L.,Gomez, Victoria,Pellon, Rolando F.
, p. 271 - 277 (2007/10/03)
Substituted N-phenylanthranilic acids using the Ullmann condensation under microwave irradiation in dry media were obtained in good yield and short reaction times. Copyright Taylor & Francis LLC.
Synthesis of Substituted 9-Oxo-9,10-dihydroacridine-4-carboxylic Acids. I. Factors Affecting the Direction of Ring Closure of Substituted N-(2-Carboxyphenylamino)benzoic Acids
Stewart, Georgina M.,Rewcastle, Gordon W.,Denny, William A.
, p. 1939 - 1950 (2007/10/02)
The cyclodehydration of 16 substituted N-(2-carboxyphenylamino)benzoic acids to substituted 9-oxo-9,10-dihydroacridine-4-carboxylic acids with conc.H2SO4, POCl3 and ethyl polyphosphate (epp) has been studied by h.p.l.c.Direction of ring closure can be qua
