2-(3,4-Dimethoxy-phenyl)-5,7-dihydroxy-3-methoxy-chromen-4-one synthesis
- Product Name:2-(3,4-Dimethoxy-phenyl)-5,7-dihydroxy-3-methoxy-chromen-4-one
- CAS Number:14549-84-9
- Molecular formula:C18H16O7
- Molecular Weight:344.32
Yield:14549-84-9 74%
Reaction Conditions:
Stage #1: 2-methoxy-1-(2,4,6-trihydroxyphenyl)ethanone;3,4-dimethoxybenzoic anhydridewith triethylamine for 0.0833333 h;Heating;Allan-Robinson condensation;
Stage #2: with potassium hydroxide in methanol; for 0.333333 h;sonication;
References:
Daskiewicz, Jean-Baptiste;Depeint, Flore;Viornery, Lionel;Bayet, Christine;Comte-Sarrazin, Geraldine;Comte, Gilles;Gee, Jennifer M.;Johnson, Ian T.;Ndjoko, Karine;Hostettmann, Kurt;Barron, Denis [Journal of Medicinal Chemistry,2005,vol. 48,# 8,p. 2790 - 2804]
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