75629-20-8

Basic information

• Product Name: Gomisin K1
• Synonyms: Gomisin K1
• CAS NO: 75629-20-8
• Molecular Formula: C₂₃H₃₀O₆
• Molecular Weight: 402.48
• Mol File: 75629-20-8.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 563.9±50.0 °C(Predicted)
• Appearance: /
• Density: 1.118±0.06 g/cm3(Predicted)
• PKA: 9.23±0.60(Predicted)
• CAS DataBase Reference: Gomisin K1(CAS DataBase Reference)
• NIST Chemistry Reference: Gomisin K1(75629-20-8)
• EPA Substance Registry System: Gomisin K1(75629-20-8)

Safety Data

• Hazardous Substances Data: 75629-20-8(Hazardous Substances Data)

Upstream product

• 75629-13-9 gomisin K₁ acetate 
• 75629-12-8 4-Bromo-benzoic acid (6S,7R)-1,2,10,11,12-pentamethoxy-6,7-dimethyl-5,6,7,8-tetrahydro-dibenzo[a,c]cycloocten-3-yl ester 
• 110397-86-9 C₂₅H₃₀O₁₁S 
• 110397-85-8 C₂₄H₂₈O₉ 
• 110397-83-6 ((6S,7R)-7-Hydroxymethyl-1,2,3,10,11,12-hexamethoxy-5,6,7,8-tetrahydro-dibenzo[a,c]cycloocten-6-yl)-methanol 
• 110424-78-7 (P*,3aR*,13aS*)-3a,4,13,13a-tetrahydro-6,7,8,9,10,11-hexamethoxy-dibenzo<4,5:6,7>cycloocta<1,2-c>furan-1(3H)-one 
• 65171-04-2 <(butanolidyl-4)-3 methyl>-6 formyl-6' hexamethoxy-2,3,4,2',3',4' biphenyle 
• 65171-10-0 (+/-)-4-(3,4,5-trimethoxyphenyl)-4,5-dihydro-2(3H)-furanone 
• 156769-17-4 schisandrin A 
• 110397-84-7 Methanesulfonic acid (6S,7R)-7-methanesulfonyloxymethyl-1,2,3,10,11,12-hexamethoxy-5,6,7,8-tetrahydro-dibenzo[a,c]cycloocten-6-ylmethyl ester 

Relevant articles and documents

Non-enzymic and enzymic oxygenations of a dibenzocyclooctadiene lignan, (±)-deoxyschizandrin: Implications for biosynthesis of the corresponding lignans

Non-enzymic and enzymic oxygenation reactions of (±)-dibenzocyclooctadiene lignan, (±)-deoxyschizandrin (1) using a simple model system for mono-oxygenases Fe(MeCN)62+-Ac2O-H2O2 and rat liver S9 mix were investigated in connection with mammalian and plant metabolisms of the corresponding lignans. The non-enzymic reaction of 1 gave the two phenol acetates 4a and 5a and a quinone 6, and the enzymic reaction of 1 afforded several compounds for which three compounds characterized as 7, 8 and 9 were isolated. The latter results has implications for biosynthesis of these lignans.

THE CONSTITUENTS OF SCHIZANDRA CHINENSIS BAILL. VII. THE STRUCTURES OF THREE NEW LIGNANS, (-)-GOMISIN K1 AND (+)-GOMISINS K2 AND K3

Three new dibenzocyclooctadiene lignans named (-)-gomisin K1 (1) and (+)-gomisins K2 (2) and K3 (3) were isolated from the fruits of Schizandra chinensis Baill. (Schizandraceae).Their structures were elucitated on the basis of chemical and spectral studies.Keywords-Schizandra chinensis Baill.; Schizandraceae; dibenzocyclooctadiene; lignan; (-)-gomisin K1; (+)-gomisin K2; (+)-gomisin K3; 13C NMR