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| | 2-(3,4-dihydroxyphenyl)-5-hydroxy-3,7-dimethoxy-4-benzopyrone Basic information |
| Product Name: | 2-(3,4-dihydroxyphenyl)-5-hydroxy-3,7-dimethoxy-4-benzopyrone | | Synonyms: | 2-(3,4-dihydroxyphenyl)-5-hydroxy-3,7-dimethoxy-4-benzopyrone;3,7-dimethoxy-5,3',4'-trihydroxyflavone;3,7-O-DIMETHYLQUERCETIN;2-(3,4-dihydroxyphenyl)-5-hydroxy-3,7-dimethoxy-chromen-4-one;5,3',4'-Trihydroxy-3,7-dimethoxyflavone;Quercetin 3,7-di-O-methyl ether;4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-5-hydroxy-3,7-dimethoxy-;Rutoside Trihydrate Impurity 7 | | CAS: | 2068-02-2 | | MF: | C17H14O7 | | MW: | 330.29 | | EINECS: | 218-187-4 | | Product Categories: | Penta-substituted Flavones | | Mol File: | 2068-02-2.mol |  |
| | 2-(3,4-dihydroxyphenyl)-5-hydroxy-3,7-dimethoxy-4-benzopyrone Chemical Properties |
| Melting point | 241-242℃ | | InChI | InChI=1S/C17H14O7/c1-22-9-6-12(20)14-13(7-9)24-16(17(23-2)15(14)21)8-3-4-10(18)11(19)5-8/h3-7,18-20H,1-2H3 | | InChIKey | LUJAXSNNYBCFEE-UHFFFAOYSA-N | | SMILES | C1(C2=CC=C(O)C(O)=C2)OC2=CC(OC)=CC(O)=C2C(=O)C=1OC |
| | 2-(3,4-dihydroxyphenyl)-5-hydroxy-3,7-dimethoxy-4-benzopyrone Usage And Synthesis |
| Uses | Quercetin 3,7-dimethyl ether, isolated from Croton schiedeanus Schlecht, has a NO/cGMP pathway-related profile, with increased vasorelaxant activity[1]. | | Definition | ChEBI: A dimethoxyflavone that the 3,7-di-O-methyl derivative of quercetin. | | References | [1] M F Guerrero, et al. Quercetin 3,7-dimethyl Ether: A Vasorelaxant Flavonoid Isolated From Croton Schiedeanus Schlecht. J Pharm Pharmacol. 2002 Oct;54(10):1373-8. DOI:10.1211/002235702760345455 |
| | 2-(3,4-dihydroxyphenyl)-5-hydroxy-3,7-dimethoxy-4-benzopyrone Preparation Products And Raw materials |
| Raw materials | 2-(2,2-diphenylbenzo[d][1,3]dioxol-5-yl)-3,5,7-trihydroxy-4H-chroMen-4-one-->Quercetin | | Preparation Products | 3,3'-di-O-methylquercetin-->3,4'-Dimethoxy-3',5,7-trihydroxyflavone-->4',7-Dimethoxy-3,3',5-trihydroxyflavone-->3-O-Methylquercetin-->TAMARIXETIN |
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