Synthesis of polysubstituted 1,4-dihydropyridines via three-component reaction
An efficient one-pot synthesis of novel N-substituted 1,4-dihydropyridine derivatives via a three-component reaction of primary amines, dialkyl acetylenedicarboxylates, and methyl (arylmethylidene) pyruvates has been reported. The reaction is performed using ZnCl2 (40 mol %) in dichloroethane in goo...
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| Hauptverfasser: | , , , , |
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| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
2012
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| In: |
Tetrahedron
Year: 2013, Jahrgang: 69, Heft: 2, Pages: 738-743 |
| ISSN: | 1464-5416 |
| DOI: | 10.1016/j.tet.2012.10.082 |
| Online-Zugang: | Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1016/j.tet.2012.10.082 Verlag, lizenzpflichtig, Volltext: http://www.sciencedirect.com/science/article/pii/S004040201201678X 
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| Verfasserangaben: | Saeed Balalaie, Leila Baoosi, Fatemeh Tahoori, Frank Rominger, Hamid Reza Bijanzadeh |
| Zusammenfassung: | An efficient one-pot synthesis of novel N-substituted 1,4-dihydropyridine derivatives via a three-component reaction of primary amines, dialkyl acetylenedicarboxylates, and methyl (arylmethylidene) pyruvates has been reported. The reaction is performed using ZnCl2 (40 mol %) in dichloroethane in good to high yields through a domino Michael/cyclization sequence. Notably, the ready availability of the starting materials, high bond-forming efficiency, good to high yields and the high level of practicability of the reaction and work up make this approach an attractive complementary method for access to N-substituted 1,4-dihydropyridines. |
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| Beschreibung: | Gesehen am 06.11.2020 First published: 21 November 2012 Dedicated to Professor Issa Yavari on theoccasion of his 65th birthday |
| Beschreibung: | Online Resource |
| ISSN: | 1464-5416 |
| DOI: | 10.1016/j.tet.2012.10.082 |