Xylindein

Last updated
Xylindein
Xylindein.svg
Xylindein-3D.png
Names
Preferred IUPAC name
(3S,11S)-8,16-Dihydroxy-3,11-dipropyl-3,4,11,12-tetrahydro-1H,7H-pyrano[4,3-h]pyrano[4′,3′:5,6]xantheno[2,1,9,8-klmna]xanthene-1,7,9,15-tetrone
Other names
Xylindene
(3S,11S)-3,4,11,12-Tetrahydro-8,16-dihydroxy-3,11-dipropyl-1H,7H-dipyrano[4,3-a:4',3'-j]-peri-xanthenoxanthene-1,7,9,15-tetrone

peri-xanthenoxanthene-2,8-dicarboxy-lic acid 4,10-dihydro-3,9-dihydroxy-1,7-bis(2 S-hydroxy-pentyl)-4,10-dioxo-di δ-lactone
Identifiers
3D model (JSmol)
ChemSpider
PubChem CID
  • InChI=1S/C32H24O10/c1-3-5-11-7-13-19(31(37)39-11)27(35)21-15(33)10-18-23-24-17(41-29(13)25(21)23)9-16(34)22-26(24)30(42-18)14-8-12(6-4-2)40-32(38)20(14)28(22)36/h9-12,35-36H,3-8H2,1-2H3/t11-,12-/m0/s1
    Key: BZFKYROURDRMSO-RYUDHWBXSA-N
  • CCC[C@@H](C0)OC(=O)c(c1O)c0c2Oc3cC(=O)c4c5c3c6c2c1C(=O)cc6Oc5c7c(c4O)C(=O)O[C@H](C7)CCC
Properties
C32H24O10
Molar mass 568.534 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Xylindein is a quinone pigment, a dimeric naphthoquinone derivative. It is produced by fungi in the genus Chlorociboria . This pigment causes green staining of wood infected by the fungi.

Contents

Etymology

This pigment was first extracted in 1868 by Paul Thénard from wood. It resembled indigo, so he called it xylindéine, from the combination of xyl- (wood) and indé (indigo) + -ine . [1] [2]

References

  1. Xylindein at Merriam-Webster dictionary
  2. Thenard, Paul; Alphonse Rommier (1868). "Sur un nouvelle matière colorante appelée xylindeine et extraite de certains bois morts". Comptes rendus hebdomadaires des séances de l'Académie des Sciences (in French). 66. Paris: 108–109. ISSN   0001-4036.