Аннотация:N-Aryl-5-arylamino-3-oxohex-4-enamides as 1,3-C,N-di-nucleophiles react regioselectively with 3-formyl or 3-methoxycarbonyl chromones in the presence of DMAP in MeCN to form 2-pyridones (34–43%) or chromeno[4,3-b]pyridine-2,5-diones (54–73%) bearing the amino enone moiety.
Образец цитирования:
D. L. Obydennov, A. I. El-Tantawy, M. Yu. Kornev, V. Ya. Sosnovskikh, “Reactions of carbamoylated amino enones with 3-substituted chromones for the preparation of 2-pyridones and chromeno[4,3-b]pyridine-2,5-diones”, Mendeleev Commun., 29:2 (2019), 234–236
Образцы ссылок на эту страницу:
https://www.mathnet.ru/rus/mendc1483
https://www.mathnet.ru/rus/mendc/v29/i2/p234
Эта публикация цитируется в следующих 7 статьяx:
Reena Rani, Sheetu Devi, Neelam Yadav, Sarita Sangwan, Vidhi Dhanda, Vipan Kumar, Sonu Chauhan, Anil Duhan, Ravi Kumar, “Advances in the Synthesis of 3‐Acyl‐2‐Pyridones: Strategies and Methods for Accessing the Versatile Scaffold”, Journal of Heterocyclic Chem, 2024
Al-Shimaa Badran, Aya Ahmed, Magdy A. Ibrahim, “Chemical Transformation of Chromones into Coumarins”, HETEROCYCLES, 102:12 (2021), 2277
Prasanta Patra, Gandhi Kumar Kar, “The synthesis, biological evaluation and fluorescence study of chromeno[4,3-b]pyridin/quinolin-one derivatives, the backbone of natural product polyneomarline C scaffolds: a brief review”, New J. Chem., 45:6 (2021), 2879
Mostafa M.K. Amer, Maged A. Aziz, Wesam S. Shehab, Magda H. Abdellattif, Samar M. Mouneir, “Recent advances in chemistry and pharmacological aspects of 2-pyridone scaffolds”, Journal of Saudi Chemical Society, 25:6 (2021), 101259
М. Н. Элинсон, Ю. Е. Рыжкова, Ф. В. Рыжков, “Мультикомпонентный дизайн хромено[2,3-b]пиридиновых систем”, Усп. хим., 90:1 (2021), 94–115; M. N. Elinson, Yu. E. Ryzhkova, F. V. Ryzhkov, “Multicomponent design of chromeno[2,3-b]pyridine systems”, Russian Chem. Reviews, 90:1 (2021), 94–115
M. Yu. Kornev, D. S. Tishin, D. L. Obydennov, V. Ya. Sosnovskikh, “Reactions of 3-functionalized chromones with triacetic acid lactone”, Mendeleev Commun., 30:2 (2020), 233–235
Magdy A. Ibrahim, Youssef A. Alnamer, “Ring Opening and Recyclization Reactions of 3‐Nitrochromone with Some Nucleophilic Reagents”, Journal of Heterocyclic Chem, 56:9 (2019), 2341
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