Acetic acid 3-(2,4-dimethoxyphenyl)-7-hydroxy4-methyl-2-oxo-2H-chromen-7-yl ester → 3-(2,3-Dihydroxyphenyl)-7-hydroxy-4-methyl-chromen-2-one

HRID 2055032

Reaktionsgleichung

Reaktionsgleichung von HRID 2055032
C[O:2][C:3]1[CH:8]=[C:7](OC)[CH:6]=[CH:5][C:4]=1[C:11]1[C:12](=[O:27])[O:13][C:14]2[C:19]([C:20]=1[CH3:21])=[CH:18][CH:17]=[C:16]([O:22]C(=O)C)[C:15]=2O.C[O:29]C1C=C(OC)C=CC=1C1C(C)=C2C(=CC(OC(=O)C)(O)C=C2)OC1=O>>[OH:2][C:3]1[C:8]([OH:29])=[CH:7][CH:6]=[CH:5][C:4]=1[C:11]1[C:12](=[O:27])[O:13][C:14]2[C:19]([C:20]=1[CH3:21])=[CH:18][CH:17]=[C:16]([OH:22])[CH:15]=2

Komponenten

3

Edukt 2

HCID 69317693Acetic acid 3-(2,4-dimethoxyphenyl)-7-hydroxy4-methyl-2-oxo-2H-chromen-7-yl esterHCID 86590263acetic acid 3-(2,4-dimethoxyphenyl)-8-hydroxy-4-methyl-2-oxo-2H-chromen-7-yl ester

Produkt 1

HCID 219591773-(2,3-Dihydroxyphenyl)-7-hydroxy-4-methyl-chromen-2-one

Versuchsvorschrift

The title compound was prepared according to the procedure described in Example 5 with substitution of acetic acid 3-(2,4-dimethoxyphenyl)-8-hydroxy-4-methyl-2-oxo-2H-chromen-7-yl ester, prepared in Example 2, for acetic acid 3-(2,4-dimethoxyphenyl)-7-hydroxy-4-methyl-2-oxo-2H-chromen-7-yl ester.

Quellen und Nachweise

ORD-Eintrag
ord-12a0b51cf00941e6ba6d86f11285348c
Quelldatensatz
uspto-grants-2008_02
Patentnummer
US07329654B2

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