A One-Step Synthesis of 2-Alkyl-5-hydroxychromones and 3-Alkoyl-2-alkyl-5-hydroxychromones
2-Alkyl-5-hydroxychromones (2-alkyl-5-hydroxy-4-oxo-4H-1-benzopyran) and 3-alkoyl-2-alkyl-5-hydroxychromones (3-alkoyl-2-alkyl-5-hydroxy-4-oxo-4H-1-benzopyran) were prepared in one-step and one pot reaction by condensation of 2′,6′-dihydroxyacetophenone with an alkoyl chloride in the presence of K2C...
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Published in | Chemical & pharmaceutical bulletin Vol. 53; no. 11; pp. 1460 - 1462 |
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Main Authors | , , , , |
Format | Journal Article |
Language | English |
Published |
TOKYO
The Pharmaceutical Society of Japan
01.11.2005
Pharmaceutical Soc Japan Japan Science and Technology Agency |
Subjects | |
Online Access | Get full text |
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Summary: | 2-Alkyl-5-hydroxychromones (2-alkyl-5-hydroxy-4-oxo-4H-1-benzopyran) and 3-alkoyl-2-alkyl-5-hydroxychromones (3-alkoyl-2-alkyl-5-hydroxy-4-oxo-4H-1-benzopyran) were prepared in one-step and one pot reaction by condensation of 2′,6′-dihydroxyacetophenone with an alkoyl chloride in the presence of K2CO3. |
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Bibliography: | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 |
ISSN: | 0009-2363 1347-5223 |
DOI: | 10.1248/cpb.53.1460 |