460068-01-3Relevant academic research and scientific papers
Synthesis of new tetracycle fused acridine analogues bearing oxazole ring
Robin, Maxime,Faure, Robert,Perichaud, Alain,Galy, Jean-Pierre
, p. 981 - 988 (2007/10/03)
New acridine derivatives have been prepared via Ullman condensation involving benzoxazole (5) and 2-bromo-benzoic acid. Linear products were obtained. The structure of oxazolo[4,5-b]acridine was determined by NMR spectroscopy.
Ultrasonic irradiation of the Ullmann condensation: Application to the preparation of dioxolo, dioxino, cyclopent, and imidazolo anthranilic acid derivatives
Robin, Maxime,Pique, Valerie,Faure, Robert,Galy, Jean-Pierre
, p. 1083 - 1085 (2007/10/03)
The synthesis of N-aryl anthranilic acid derivatives bearing dioxolo, dioxino, cyclopent, and imidazolo supplementary ring systems is reported. The Ullmann-Goldberg condensation of the N-aryl anthranilic acid is improved in yield and reaction time, compar
