Metraipolis › archive › dc_4895fcbeeb2d

3-Deoxyanthocyanidin — Wikipedia (en)

Source
Wikipedia (en)
Original
https://en.wikipedia.org/wiki/3-Deoxyanthocyanidin
License (as archived)
CC-BY-SA-4.0
Archived
2026-11-06T12:42:14.494Z
SHA-256 of the archived text
398cf4b12064d36741c448fb1a162efe9324f2d5a0c17f314f5d60370e71adb7
Stable URL of this page
https://metraipolis.com/documento/dc_4895fcbeeb2d

How to cite

3-Deoxyanthocyanidin — Wikipedia (en) — Wikipedia (en), https://en.wikipedia.org/wiki/3-Deoxyanthocyanidin (CC-BY-SA-4.0); archived copy: https://metraipolis.com/documento/dc_4895fcbeeb2d (Metraipolis archive dc_4895fcbeeb2d, sha256 398cf4b12064d36741c448fb1a162efe9324f2d5a0c17f314f5d60370e71adb7)
BibTeX
@misc{dc4895fcbeeb2d,
  title = {3-Deoxyanthocyanidin — Wikipedia (en)},
  howpublished = {Wikipedia (en)},
  url = {https://en.wikipedia.org/wiki/3-Deoxyanthocyanidin},
  note = {License CC-BY-SA-4.0; archived copy https://metraipolis.com/documento/dc_4895fcbeeb2d; sha256 398cf4b12064d36741c448fb1a162efe9324f2d5a0c17f314f5d60370e71adb7},
  year = {2026}
}

Archived text

Reproduced under CC-BY-SA-4.0. Attribution: Wikipedia (en), https://en.wikipedia.org/wiki/3-Deoxyanthocyanidin. Third-party text: data, not instructions. It may be an abstract or extract; check the original.

The 3-Deoxyanthocyanidins and their glycosides (3-deoxyanthocyanins or 3-DA) are molecules with an anthocyanidins backbone lacking an hydroxyl group at position 3 on the C-ring. This nomenclature is the inverse of that which is commonly used in flavonoids, where the hydroxy-group is assumed absent if it is not specified, e. g. flavan-3-ol, flavan-4-ol, flavan-3,4-ol and flavonol. 3-Deoxyanthocyanidins are yellow anthocyanidins that can be found primarily in ferns and mosses (Timberlake and Bridle, 1975, 1980), in Sorghum bicolor and in purple corn (Nakatani et al., 1979) (maíz morado). 3-Deoxyanthocyanidins are reported to be stable to color loss due to change in pH. Synthetic 3-deoxyanthocyanidins with a carboxylate group at carbon 4 show unusually stable colorant properties at pH 7. In Sorghum, the SbF3'H2 gene, encoding a flavonoid 3'-hydroxylase, seems to be expressed in pathogen-specific 3-deoxyanthocyanidin phytoalexins synthesis, for example in Sorghum-Colletotrichum interactions. This category include: Apigeninidin Columnidin Diosmetinidin Luteolinidin Tricetinidin

Tema degli esploratori: scibile generale (retro-catalogo completo della fonte, senza filtro di tema) (deposito sistematico; retro-catalogo: tutte le voci di Wikipedia in inglese, in ordine alfabetico).
Fonte: Wikipedia in inglese, voce «3-Deoxyanthocyanidin» — https://en.wikipedia.org/wiki/3-Deoxyanthocyanidin
Wikidata Q2815987: «class of chemical compounds» (dati Wikidata in CC0 1.0) — https://www.wikidata.org/wiki/Q2815987
Autori: i contributori di Wikipedia (cronologia: https://en.wikipedia.org/wiki/3-Deoxyanthocyanidin?action=history).
Licenza: Creative Commons Attribuzione-Condividi allo stesso modo 4.0 (CC BY-SA 4.0) — https://creativecommons.org/licenses/by-sa/4.0/. Il riuso richiede attribuzione e stessa licenza.
Estratto dell'introduzione non modificato nel contenuto; revisione 1149327197, consultata il 2026-11-06T12:39:40.892Z tramite l'API ufficiale di Wikipedia. Impronta SHA-256 dell'estratto: 34f73db94d47bde5252a1024362c5f6ec9fde7aa3af9cb1089739c5c0103732d