Ultrasound-Promoted One-Pot, Four-Component Synthesis of Pyridin-2(1H)-One Derivatives
J Yang, Q Li, J Zhang, W Lin, J Wang, Y Wang… - Molecules, 2013 - mdpi.com
An efficient one-pot synthesis of 1, 6-diamino-2-oxo-1, 2, 3, 4-tetrahydro-pyridine-3, 5-
dicarbonitrile derivatives by four-component piperidine-catalyzed reactions of a ketone …
dicarbonitrile derivatives by four-component piperidine-catalyzed reactions of a ketone …
[HTML][HTML] Efficient sonochemical synthesis of alkyl 4-aryl-6-chloro-5-formyl-2-methyl-1, 4-dihydropyridine-3-carboxylate derivatives
E Ruiz, H Rodríguez, J Coro, V Niebla… - Ultrasonics …, 2012 - Elsevier
A facile, efficient and environment-friendly protocol for the synthesis of 6-chloro-5-formyl-1, 4-
dihydropyridine derivatives has been developed by the convenient ultrasound-mediated …
dihydropyridine derivatives has been developed by the convenient ultrasound-mediated …
One-pot, three-component, catalyst-free synthesis of novel derivatives of pyrido-[2,3-d]pyrimidines under ultrasonic irradiations
A Barghi-Lish, S Farzaneh… - Synthetic …, 2016 - Taylor & Francis
ABSTRACT Novel derivatives of pyrido-[2, 3-d] pyrimidines were synthesized via an efficient
and catalyst-free, one-pot, three-component reaction of 3-(1-methyl-1H-pyrrol-2-yl)-3 …
and catalyst-free, one-pot, three-component reaction of 3-(1-methyl-1H-pyrrol-2-yl)-3 …
[HTML][HTML] Rapid and efficient one-pot synthesis of spiro [indoline-3, 4′-pyrano [2, 3-c] pyrazole] derivatives catalyzed by l-proline under ultrasound irradiation
W Liju, K Ablajan, F Jun - Ultrasonics sonochemistry, 2015 - Elsevier
A rapid and efficient ultrasound-promoted one-pot synthesis of spiro [indoline-3, 4′-pyrano
[2, 3-c] pyrazole] derivatives is described here. The reaction of substituted phenylhydrazine …
[2, 3-c] pyrazole] derivatives is described here. The reaction of substituted phenylhydrazine …
Ecofriendly synthesis of tetrahydropyrimidine derivatives in aqueous medium under ultrasonic irradiation
V Koteswara Rao, B Hari Babu… - Synthetic …, 2012 - Taylor & Francis
A simple, efficient, and ecofriendly procedure was developed for the synthesis of 2-
substituted 1, 4, 5, 6-tetrahydropyrimidine derivatives catalyzed by N-bromosuccinimide …
substituted 1, 4, 5, 6-tetrahydropyrimidine derivatives catalyzed by N-bromosuccinimide …
Catalyst-free, one-pot, four-component green synthesis of functionalized 1-(2-fluorophenyl)-1, 4-dihydropyridines under ultrasound irradiation
N Shabalala, S Maddila… - New Journal of Chemistry, 2016 - pubs.rsc.org
An environmentally friendly catalyst-free synthesis protocol for functionalized 1, 4-
dihydropyridine derivatives involving four components under ultrasonic irradiation in …
dihydropyridine derivatives involving four components under ultrasonic irradiation in …
[HTML][HTML] Ultrasound-assisted one-pot, four component synthesis of 4-aryl 3, 4-dihydropyridone derivatives
The condensation of Meldrum's acid, aromatic aldehydes, alkyl acetoacetates and
ammonium acetate in glacial acetic acid under ultrasound irradiation at room temperature …
ammonium acetate in glacial acetic acid under ultrasound irradiation at room temperature …
An Efficient and Green Synthesis of 6‐Amino‐3‐phenyl‐4‐aryl‐1,4‐dihydropyrano [2,3‐c]pyrazole‐5‐carbonitrile Derivatives under Ultrasound Irradiation in Aqueous …
Y Zou, Y Hu, H Liu, DQ Shi - Journal of Heterocyclic Chemistry, 2013 - Wiley Online Library
A facile and eco‐friendly approach for the synthesis of 6‐amino‐3‐phenyl‐4‐aryl‐1, 4‐
dihydropyrano [2, 3‐c] pyrazole‐5‐carbonitrile derivatives via four‐component reaction of …
dihydropyrano [2, 3‐c] pyrazole‐5‐carbonitrile derivatives via four‐component reaction of …
InCl3-catalyzed one-pot synthesis of multi-substituted pyrano[2,3-c]pyrazole-4-carboxylic acid esters under ultrasound irradiation
J Liang, M Seydimemet, Z Ghalip, K Ablajan - Molecular Diversity, 2019 - Springer
An efficient and simple procedure for the synthesis of 6-amino-5-cyano-4-phenyl-pyrano [2,
3-c] pyrazole-4-carboxylic acid esters was developed via a one-pot reaction of β-ketoester …
3-c] pyrazole-4-carboxylic acid esters was developed via a one-pot reaction of β-ketoester …
[HTML][HTML] A novel and convenient synthesis of 4-hydroxy-6-methyl-3-(1-(phenylimino) ethyl)-2H-pyran-2-one derivatives under ultrasound irradiation
H Wang, Y Zou, X Zhao, D Shi - Ultrasonics sonochemistry, 2011 - Elsevier
A facile, efficient and environment-friendly protocol for the synthesis of 4-hydroxy-6-methyl-3-
(1-(phenylimino) ethyl)-2H-pyran-2-one derivatives has been developed by the convenient …
(1-(phenylimino) ethyl)-2H-pyran-2-one derivatives has been developed by the convenient …