Ammonium chloride-catalyzed four-component sonochemical synthesis of novel hexahydroquinolines bearing a sulfonamide moiety
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| 024 | 7 | 0 | |a 10.1134/S1070428015010091 |2 doi |
| 035 | |a (NATIONALLICENCE)springer-10.1134/S1070428015010091 | ||
| 100 | 1 | |a Hussein |D E. |u Department of Chemistry, Faculty of Science, Assiut University, 71516, Assiut, Egypt |4 aut | |
| 245 | 1 | 0 | |a Ammonium chloride-catalyzed four-component sonochemical synthesis of novel hexahydroquinolines bearing a sulfonamide moiety |h [Elektronische Daten] |c [E. Hussein] |
| 520 | 3 | |a Ammonium chloride as a very inexpensive and readily available reagent efficiently catalyzes one-pot four-component condensation of dimedone with aromatic aldehyde, malononitrile or ethyl cyanoacetate, and sulfonamide derivatives in ethanol at 70°C under ultrasonic irradiation to afford the corresponding 2-amino-4-aryl-1,4,5,6,7,8-hexahydroquinolines bearing a sulfonamide moiety in high yields. In comparison to conventional methods, high yields, easy work-up, and short reaction time are advantages of this sonochemical procedure. The effects of the catalyst, solvent, and temperature are assessed. | |
| 540 | |a Pleiades Publishing, Ltd., 2015 | ||
| 773 | 0 | |t Russian Journal of Organic Chemistry |d Pleiades Publishing |g 51/1(2015-01-01), 54-64 |x 1070-4280 |q 51:1<54 |1 2015 |2 51 |o 11178 | |
| 856 | 4 | 0 | |u https://doi.org/10.1134/S1070428015010091 |q text/html |z Onlinezugriff via DOI |
| 898 | |a BK010053 |b XK010053 |c XK010000 | ||
| 900 | 7 | |a Metadata rights reserved |b Springer special CC-BY-NC licence |2 nationallicence | |
| 908 | |D 1 |a research-article |2 jats | ||
| 949 | |B NATIONALLICENCE |F NATIONALLICENCE |b NL-springer | ||
| 950 | |B NATIONALLICENCE |P 856 |E 40 |u https://doi.org/10.1134/S1070428015010091 |q text/html |z Onlinezugriff via DOI | ||
| 950 | |B NATIONALLICENCE |P 100 |E 1- |a Hussein |D E. |u Department of Chemistry, Faculty of Science, Assiut University, 71516, Assiut, Egypt |4 aut | ||
| 950 | |B NATIONALLICENCE |P 773 |E 0- |t Russian Journal of Organic Chemistry |d Pleiades Publishing |g 51/1(2015-01-01), 54-64 |x 1070-4280 |q 51:1<54 |1 2015 |2 51 |o 11178 | ||