Methysticin
Names
Preferred IUPAC name
(6R )-6-[(E )-2-(2H -1,3-Benzodioxol-5-yl)ethen-1-yl]-4-methoxy-5,6-dihydro-2H -pyran-2-one
Identifiers
CAS Number
495-85-2 Y
3D model (JSmol)
ChemSpider
4444889 N
KEGG
C09952 N
UNII
M832AIJ6HX Y
DTXSID5033674
InChI=1S/C15H14O5/c1-17-12-7-11(20-15(16)8-12)4-2-10-3-5-13-14(6-10)19-9-18-13/h2-6,8,11H,7,9H2,1H3/b4-2+/t11-/m0/s1
N Key: GTEXBOVBADJOQH-FWEMWIAWSA-N
N InChI=1/C15H14O5/c1-17-12-7-11(20-15(16)8-12)4-2-10-3-5-13-14(6-10)19-9-18-13/h2-6,8,11H,7,9H2,1H3/b4-2+/t11-/m0/s1
Key: GTEXBOVBADJOQH-FWEMWIAWBD
COC1=CC(=O)O[C@H](C1)/C=C/C2=CC3=C(C=C2)OCO3
Properties
Chemical formula
C 15 H 14 O 5
Molar mass
274.272 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
Chemical compound
Methysticin is one of the six major kavalactones found in the kava plant.[1] Research suggests that methysticin and the related compound dihydromethysticin have CYP1A1 inducing effects which may be responsible for their toxicity.[2] Additionally, methysticin has been shown to potentiate GABAA receptor activity, contributing to the overall anxiolytic profile of the kava plant.[3]
^ Malani, Joji (2002-12-03). "Evaluation of the effects of Kava on the Liver" (PDF) . Fiji School of Medicine . Archived from the original (PDF) on 2009-03-20. Retrieved 2009-09-04 .
^ Li Y, Mei H, Wu Q, Zhang S, Fang JL, Shi L, Guo L (Dec 2011). "Methysticin and 7,8-dihydromethysticin are two major kavalactones in kava extract to induce CYP1A1". Toxicological Sciences . 124 (2): 388–99. doi:10.1093/toxsci/kfr235. PMC 5736320 . PMID 21908763.
^ Boonen, G.; Häberlein, H. (1998). "Influence of genuine kavapyrone enantiomers on the GABA-A binding site". Planta Medica . 64 (6): 504–506. doi:10.1055/s-2006-957502. PMID 9776662. S2CID 45511040.
Last Update: 2023-12-27T01:42:30Z
Methysticin is one of the six major kavalactones found in the kava plant. Research suggests that methysticin and the related compound dihydromethysticin...
Word Count : 347
Last Update: 2024-04-17T14:12:37Z
against high glucose induced cell damage. Several kavalactones (e.g., methysticin and yangonin) affect a group of enzymes involved in metabolism, called...
Word Count : 849
Last Update: 2024-05-24T22:06:01Z
dihydrokavain, methysticin , dihydromethysticin, and yangonin). Inhibition of the reuptake of norepinephrine (by kavain and methysticin ) and possibly also...
Word Count : 8001
Last Update: 2024-05-13T23:06:16Z
7,8-Dihydrokavain 5,6,7,8-Tetrahydroyangonin 5,6-Dehydromethysticin Methysticin 7,8-Dihydromethysticin Yangonin Monoureides Acecarbromal Apronal (apronalide)...
Word Count : 3083
Last Update: 2024-05-25T11:05:23Z
7,8-Dihydrokavain 5,6,7,8-Tetrahydroyangonin 5,6-Dehydromethysticin Methysticin 7,8-Dihydromethysticin Yangonin Monoureides Acecarbromal Apronal (apronalide)...
Word Count : 5832
Last Update: 2024-05-30T11:59:23Z
7,8-Dihydrokavain 5,6,7,8-Tetrahydroyangonin 5,6-Dehydromethysticin Methysticin 7,8-Dihydromethysticin Yangonin Monoureides Acecarbromal Apronal (apronalide)...
Word Count : 5623
Last Update: 2024-04-11T04:52:38Z
7,8-Dihydrokavain 5,6,7,8-Tetrahydroyangonin 5,6-Dehydromethysticin Methysticin 7,8-Dihydromethysticin Yangonin Monoureides Acecarbromal Apronal (apronalide)...
Word Count : 10073
Last Update: 2024-05-19T18:14:47Z
7,8-Dihydrokavain 5,6,7,8-Tetrahydroyangonin 5,6-Dehydromethysticin Methysticin 7,8-Dihydromethysticin Yangonin Monoureides Acecarbromal Apronal (apronalide)...
Word Count : 2425
Last Update: 2024-05-25T10:45:05Z
7,8-Dihydrokavain 5,6,7,8-Tetrahydroyangonin 5,6-Dehydromethysticin Methysticin 7,8-Dihydromethysticin Yangonin Monoureides Acecarbromal Apronal (apronalide)...
Word Count : 1924
Last Update: 2023-12-20T19:27:11Z
7,8-Dihydrokavain 5,6,7,8-Tetrahydroyangonin 5,6-Dehydromethysticin Methysticin 7,8-Dihydromethysticin Yangonin Monoureides Acecarbromal Apronal (apronalide)...
Word Count : 838
Last Update: 2024-05-25T01:53:44Z
7,8-Dihydrokavain 5,6,7,8-Tetrahydroyangonin 5,6-Dehydromethysticin Methysticin 7,8-Dihydromethysticin Yangonin Monoureides Acecarbromal Apronal (apronalide)...
Word Count : 9994
Last Update: 2024-05-25T01:51:14Z
7,8-Dihydrokavain 5,6,7,8-Tetrahydroyangonin 5,6-Dehydromethysticin Methysticin 7,8-Dihydromethysticin Yangonin Monoureides Acecarbromal Apronal (apronalide)...
Word Count : 8228
Last Update: 2024-05-25T11:08:14Z
7,8-Dihydrokavain 5,6,7,8-Tetrahydroyangonin 5,6-Dehydromethysticin Methysticin 7,8-Dihydromethysticin Yangonin Monoureides Acecarbromal Apronal (apronalide)...
Word Count : 4003
Last Update: 2024-05-25T01:56:24Z
7,8-Dihydrokavain 5,6,7,8-Tetrahydroyangonin 5,6-Dehydromethysticin Methysticin 7,8-Dihydromethysticin Yangonin Monoureides Acecarbromal Apronal (apronalide)...
Word Count : 4938
Last Update: 2024-05-11T09:25:39Z
7,8-Dihydrokavain 5,6,7,8-Tetrahydroyangonin 5,6-Dehydromethysticin Methysticin 7,8-Dihydromethysticin Yangonin Monoureides Acecarbromal Apronal (apronalide)...
Word Count : 11590
Last Update: 2022-12-27T03:54:38Z
RA; Rowe, A; Rodgers, KJ; Ramzan, I (2010). "Kavalactones Yangonin and Methysticin Induce Apoptosis in Human Hepatocytes (HepG2) In Vitro". Phytotherapy...
Word Count : 295
Last Update: 2024-05-13T04:35:47Z
7,8-Dihydrokavain 5,6,7,8-Tetrahydroyangonin 5,6-Dehydromethysticin Methysticin 7,8-Dihydromethysticin Yangonin Monoureides Acecarbromal Apronal (apronalide)...
Word Count : 1575
Last Update: 2024-05-28T05:29:12Z
7,8-Dihydrokavain 5,6,7,8-Tetrahydroyangonin 5,6-Dehydromethysticin Methysticin 7,8-Dihydromethysticin Yangonin Monoureides Acecarbromal Apronal (apronalide)...
Word Count : 11704
Last Update: 2024-05-29T04:59:57Z
7,8-Dihydrokavain 5,6,7,8-Tetrahydroyangonin 5,6-Dehydromethysticin Methysticin 7,8-Dihydromethysticin Yangonin Monoureides Acecarbromal Apronal (apronalide)...
Word Count : 2516
Last Update: 2024-05-29T08:27:29Z
7,8-Dihydrokavain 5,6,7,8-Tetrahydroyangonin 5,6-Dehydromethysticin Methysticin 7,8-Dihydromethysticin Yangonin Monoureides Acecarbromal Apronal (apronalide)...
Word Count : 7419
Last Update: 2024-04-05T08:14:20Z
7,8-Dihydrokavain 5,6,7,8-Tetrahydroyangonin 5,6-Dehydromethysticin Methysticin 7,8-Dihydromethysticin Yangonin Monoureides Acecarbromal Apronal (apronalide)...
Word Count : 2743
Last Update: 2024-05-25T01:58:22Z
7,8-Dihydrokavain 5,6,7,8-Tetrahydroyangonin 5,6-Dehydromethysticin Methysticin 7,8-Dihydromethysticin Yangonin Monoureides Acecarbromal Apronal (apronalide)...
Word Count : 6012
Last Update: 2024-05-31T20:10:10Z
7,8-Dihydrokavain 5,6,7,8-Tetrahydroyangonin 5,6-Dehydromethysticin Methysticin 7,8-Dihydromethysticin Yangonin Monoureides Acecarbromal Apronal (apronalide)...
Word Count : 3052
Last Update: 2024-05-02T21:48:35Z
7,8-Dihydrokavain 5,6,7,8-Tetrahydroyangonin 5,6-Dehydromethysticin Methysticin 7,8-Dihydromethysticin Yangonin Monoureides Acecarbromal Apronal (apronalide)...
Word Count : 2865
Last Update: 2024-05-11T14:48:03Z
7,8-Dihydrokavain 5,6,7,8-Tetrahydroyangonin 5,6-Dehydromethysticin Methysticin 7,8-Dihydromethysticin Yangonin Monoureides Acecarbromal Apronal (apronalide)...
Word Count : 5392
Last Update: 2024-05-26T21:23:11Z
7,8-Dihydrokavain 5,6,7,8-Tetrahydroyangonin 5,6-Dehydromethysticin Methysticin 7,8-Dihydromethysticin Yangonin Monoureides Acecarbromal Apronal (apronalide)...
Word Count : 5291
Last Update: 2024-05-19T03:49:36Z
7,8-Dihydrokavain 5,6,7,8-Tetrahydroyangonin 5,6-Dehydromethysticin Methysticin 7,8-Dihydromethysticin Yangonin Monoureides Acecarbromal Apronal (apronalide)...
Word Count : 3723
Last Update: 2024-05-24T12:12:12Z
7,8-Dihydrokavain 5,6,7,8-Tetrahydroyangonin 5,6-Dehydromethysticin Methysticin 7,8-Dihydromethysticin Yangonin Monoureides Acecarbromal Apronal (apronalide)...
Word Count : 3184