z-logo
Premium
Ultrasonic irradiation of the ullmann condensation: Application to the preparation of dioxolo, dioxino, cyclopent, and imidazolo anthranilic acid derivatives
Author(s) -
Robin Maxime,
Pique Valérie,
Faure Robert,
Galy JeanPierre
Publication year - 2002
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570390537
Subject(s) - anthranilic acid , chemistry , ullmann reaction , yield (engineering) , condensation , aryl , ring (chemistry) , organic chemistry , ultrasonic sensor , combinatorial chemistry , catalysis , thermodynamics , acoustics , physics , alkyl
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, compared to conventional heating; by ultrasonic irradiation.

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here
Accelerating Research

Address

John Eccles House
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom