An efficient and facile synthesis of 3-amino-5-chromenyl-butenolides from 3-formyl chromone, dialkyl acetylenedicarboxylate, and primary amines
A three-component reaction of 3-formyl chromones, dialkyl acetylenedicarboxylate, and isocyanides in the presence of $$\text{ POCl}_{3}$$was used as a highly efficient and practical approach for the synthesis of 3-amino-5-chromenyl-butenolides. High yields and high bond forming efficiency, and simpl...
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| Main Authors: | , , , |
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| Format: | Article (Journal) |
| Language: | English |
| Published: |
23 January 2013
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| In: |
Molecular diversity
Year: 2013, Volume: 17, Issue: 1, Pages: 55-61 |
| ISSN: | 1573-501X |
| DOI: | 10.1007/s11030-013-9423-4 |
| Online Access: | Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1007/s11030-013-9423-4
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| Author Notes: | Saeed Balalaie, Morteza Ashouriha, Frank Rominger, Hamid Reza Bijanzadeh |
| Summary: | A three-component reaction of 3-formyl chromones, dialkyl acetylenedicarboxylate, and isocyanides in the presence of $$\text{ POCl}_{3}$$was used as a highly efficient and practical approach for the synthesis of 3-amino-5-chromenyl-butenolides. High yields and high bond forming efficiency, and simple operations are the advantages of this method. |
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| Item Description: | Gesehen am 06.11.2020 |
| Physical Description: | Online Resource |
| ISSN: | 1573-501X |
| DOI: | 10.1007/s11030-013-9423-4 |