Abstract
Several symmetrical α,ω-bi-(3,3″-flavonyloxy)alkanes (3a-w) have been synthesised by treatment of variously Substituted flavonols (1) with α,ω-dibromoalkanes [Br-(CH2)n-Br, where n = 2 to 6] in the molar ratio 2:1. However, the reactants in the molar ratio 1:1 furnished a mixture of (3) and α-(3-flavonyloxy)-ω-bromoalkanes (4). The latter (4) on treatment with flavonols of different substitution pattern (5) gave unsymmetrical α,ω-bi-(3,3″-flavonyloxy) alkanes (6a-y).
Original language | English (US) |
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Pages (from-to) | 1113-1117 |
Number of pages | 5 |
Journal | Journal of the Indian Chemical Society |
Volume | 83 |
Issue number | 11 |
State | Published - Nov 2006 |
Externally published | Yes |
Keywords
- Biflavonyloxy alkanes
- Flavonol
- Synthesis
- α,ω-dibromoalkanes
ASJC Scopus subject areas
- Drug Discovery
- Physical and Theoretical Chemistry
- Organic Chemistry
- Inorganic Chemistry
- Electrochemistry