Chemistry:Constictic acid
From HandWiki
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| IUPAC name
13,17-dihydroxy-12-(hydroxymethyl)-5-methoxy-7-methyl-9,15-dioxo-2,10,16-trioxatetracyclo[9.7.0.03,8.014,18]octadeca-1(11),3(8),4,6,12,14(18)-hexaene-4-carbaldehyde
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| Other names
1,3-Dihydro-1,4-dihydroxy-5-(hydroxymethyl)-10-methoxy-8-methyl-3,7-dioxo-7H-isobenzofuro(4,5-b)(1,4)benzodioxepin-11-carboxaldehyde
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| Identifiers | |
3D model (JSmol)
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PubChem CID
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| Properties | |
| C19H14O10 | |
| Molar mass | 402.311 g·mol−1 |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
| Infobox references | |
Tracking categories (test):
Constictic acid is a chemical compound of the depsidone class. It was first isolated in 1968 from lichen of the genus Usnea.[1] It has since been found in many other lichen genera including Menegazzia,[2] Crespoa,[3] and Xanthoparmelia.[4]
References
- ↑ Yosioka, Itiro; Morita, Yutaka; Ebihara, Kikuko (1970). "The Structure of Constictic Acid". Chemical and Pharmaceutical Bulletin 18 (11): 2364–2366. doi:10.1248/cpb.18.2364.
- ↑ McCarthy, P.M.; Elix, John A. (2018). "New species and records of lichens from the Cook Islands". Australian Lichenology 82: 1. https://www.anbg.gov.au/abrs/lichenlist/AL82.pdf.
- ↑ Hawksworth, David L. (2011). "Parmotrema subgen. Crespoa subgen. nov. for the Canoparmelia crozalsiana clade". Lichenologist 43 (6): 647–648. doi:10.1017/S0024282911000399. Bibcode: 2011ThLic..43..647H.
- ↑ Blanco, Oscar; Crespo, Ana; Elix, John A. (2005). "Two new species of Xanthoparmelia (Ascomycota: Parmeliaceae) from Spain". Lichenologist 37 (2): 97–100. doi:10.1017/S0024282905014829. Bibcode: 2005ThLic..37...97B.
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