A Novel and Highly Regioselective Synthesis of New Carbamoylcarboxylic Acids from Dianhydrides
A regioselective synthesis has been developed for the preparation of a series of N,N′-disubstituted 4,4′-carbonylbis(carbamoylbenzoic) acids and N,N′-disubstituted bis(carbamoyl) terephthalic acids by treatment of 3,3′,4,4′-benzophenonetetracarboxylic dianhydride (1) and 1,2,4,5-benzenetetracarboxyl...
Main Authors: | Adrián Ochoa-Terán, Jesús Estrada-Manjarrez, Marisela Martínez-Quiroz, Marco A. Landey-Álvarez, Eleazar Alcántar Zavala, Georgina Pina-Luis, Hisila Santacruz Ortega, Luis Enrique Gómez-Pineda, José-Zeferino Ramírez, Daniel Chávez, Julio Montes Ávila, Victoria Labastida-Galván, Mario Ordoñez |
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Format: | Article |
Language: | English |
Published: |
Hindawi Limited
2014-01-01
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Series: | The Scientific World Journal |
Online Access: | http://dx.doi.org/10.1155/2014/725981 |
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