Back فلاوان-۴-ال AZB Flavan-4-olo Esperanto فلاوان-۴-ال Persian Flavan-4-ol French フラバン-4-オール Japanese Flavan-4-ol Serbo-Croatian Flavan-4-ol Serbian 黄烷-4-醇 Chinese
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| Names | |
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| IUPAC name
Flavan-4-ol
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| Systematic IUPAC name
2-Phenyl-3,4-dihydro-2H-1-benzopyran-4-ol | |
| Other names
2-Phenylchroman-4-ol
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| Identifiers | |
3D model (JSmol)
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PubChem CID
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| Properties | |
| C15H14O2 | |
| Molar mass | 226.275 g·mol−1 |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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The flavan-4-ols (3-deoxyflavonoids) are flavone-derived alcohols and a family of flavonoids. Flavan-4-ols are colorless precursor compounds that polymerize to form red phlobaphene pigments.[1] They can be found in the sorghum.[2] Glycosides (abacopterins A, B, C and D together with triphyllin A and 6,8-dimethyl-7-hydroxy-4‘-methoxyanthocyanidin-5-O-β-d-glucopyranoside) can be isolated from a methanol extract of the rhizomes of Abacopteris penangiana.[3]
- ^ Styles, E. D., & Ceska, O. (1977). The genetic control of flavonoid synthesis in maize. Canadian Journal of Genetics and Cytology, 19(2), 289–302. doi:10.1139/g77-032
- ^ Jambunathan, Ramamurthi; Kherdekar, Milind S. (1991). "Flavan-4-ol concentration in leaf tissues of grain mold susceptible and resistant sorghum plants at different stages of leaf development" (PDF). Journal of Agricultural and Food Chemistry. 39 (6): 1163–1165. doi:10.1021/jf00006a035.
- ^ Zhao, Zhongxiang (2006). "Flavan-4-ol Glycosides from the Rhizomes of Abacopteris p enangiana". Journal of Natural Products. 69 (2): 265–268. doi:10.1021/np050191p.