69176-52-9

Basic information

• Product Name: GOMISIN N
• Synonyms: GOMISIN N;Benzo(3,4)cycloocta(1,2-F)(1,3)benzodioxole, 5,6,7,8-tetrahydro-1,2,3,13-tetramethoxy-6,7-dimethyl-, (6R,7S,13as)-
• CAS NO: 69176-52-9
• Molecular Formula: C₂₃H₂₈O₆
• Molecular Weight: 400.46
• Product Categories: Lignans
• Mol File: 69176-52-9.mol
• Article Data: 5

Chemical Properties

• Appearance: /
• CAS DataBase Reference: GOMISIN N(CAS DataBase Reference)
• NIST Chemistry Reference: GOMISIN N(69176-52-9)
• EPA Substance Registry System: GOMISIN N(69176-52-9)

Safety Data

• Hazardous Substances Data: 69176-52-9(Hazardous Substances Data)

Usage

General Description

Gomisin N is a chemical compound found in the fruit of the Schisandra chinensis plant, also known as the five-flavor berry. It is classified as a lignan, a type of polyphenolic compound known for its antioxidant and anti-inflammatory properties. Gomisin N has been studied for its potential therapeutic effects, including its ability to protect against liver damage, reduce inflammation, and support overall liver function. It has also been shown to have potential anti-cancer properties and may have a protective effect on the cardiovascular system. Gomisin N is a promising compound with a wide range of potential health benefits and is the subject of ongoing research for its medicinal properties.

Upstream product

• 58546-54-6 gomisin A 
• 62555-46-8 C₂₃H₂₆O₆ 
• 82425-43-2 (-)-gomisin L₁ 
• 77-78-1 dimethyl sulfate 
• 82425-44-3 (-)-gomisin L₂ 
• 82425-45-4 (+)-gomisin M₂ 
• 82425-46-5 C₂₄H₂₈O₇ 
• 148812-34-4 (3aRS,SR-Biar)-3a,4-dihydro-8,9,10,11-tetramethoxy-6,7-(methylenedioxy)dibenzo<4,5:6,7>cycloocta<1,2-c>furan-1(3H)-one 
• 82425-43-2 (+/-)-gomisin M₁ 
• 161906-44-1 (R)-(E)-3-(3,4,5-trimethoxybenzyl)-2-(3,4-methylenedioxy-5-methoxy)butyrolactone 
• 76763-88-7 (R)-dihydro-4-(3,4,5-trimethoxybenzyl)furan-2(3H)-one 
• 5780-07-4 3-methoxy-4,5-methylenedioxybenzaldehyde 

Downstream Products

• 61281-38-7 (-)-deoxyschizandrin 
• 64121-95-5 gomisin N 
• 64121-95-5 (+)-γ-schizandrin 

Relevant articles and documents

Biotransformation of isofraxetin-6-O-β-D-glucopyranoside by Angelica sinensis (Oliv.) Diels callus

Isofraxetin-6-O-β-D-glucopyranoside, identified from traditional medicinal herbal Xanthoceras sorbifolia Bunge, has been demonstrated to be a natural neuroinflammatory inhibitor. In order to obtain more derivatives with potential anti-neuroinflammatory effects, biotransformation was carried out. According to the characteristics of coumarin skeleton, suspension cultures of Angelica sinensis (Oliv.) Diels callus (A. sinensis callus) were employed because of the presence of diverse phenylpropanoids biosynthetic enzymes. As a result, 15 products were yielded from the suspension cultures, including a new coumarin: 8′-dehydroxymethyl cleomiscosin A (1), together with 14 known compounds. Their structures were elucidated by extensive spectroscopic analysis. Furthermore, the biotransformed pathways were discussed. Among them, compound 13 was transformed from isofraxetin-6-O-β-D-glucopyranoside, while compounds 1–6, 10–12, 14–15 were derived from the culture medium stimulated by the substrate. The biotransformation processes include hydroxylation, oxidation and esterification. Furthermore, their inhibitory effects on lipopolysaccharide (LPS)-activated nitric oxide (NO) production were evaluated in BV2 microglial cells. It is worth noting that, 1, 1′-methanediylbis(4-methoxybenzene) (3), obtucarbamates A (5), 2-nonyl-4-hydroxyquinoline N-oxide (10) and 1H-indole-3-carbaldehyde (11) exhibited significant inhibitory effect against neuroinflammation with IC50values at 1.22, 10.57, 1.02 and 0.76?μM respectively, much stronger than that of the positive control minocycline (IC5035.82?μM).

Total Syntheses of the Lignans Isolated from Schisandra Chinensis

The total syntheses of wuweizisu C (4), gomisin J (6), gomisin N (7), and γ-schizandrin (8) having natural configuration were accomplished in a stereoselective manner.The catalytic hydrogenation or the metal mediated 1,4-reduction of the tetracyclic lactones (12, 17, 22, 30) played the significant role for the stereoselective introduction of C6, C7 dimethyl moiety.Furthermore, the neighboring carbonyl group assisted regioselective demethylation of 5 was essential for the synthesis of 6.

The constituents of Schizandra chinensis BAILL. X. The structures of γ-schizandrin and four new lignans, (-)-gomisins L1 and L2, (±)-gomisin M1 and (+)-gomisin M2

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