24192-64-1

Basic information

• Product Name: epiyangambin
• Synonyms: epiyangambin;(+)-Epipinoresinol dimethyl ether;(1S)-1β,4α-Bis(3,4-dimethoxyphenyl)-3aβ,4,6,6aβ-tetrahydro-1H,3H-furo[3,4-c]furan;(1S,3aβ,6aβ)-1β,4α-Bis(3,4-dimethoxyphenyl)tetrahydro-1H,3H-furo[3,4-c]furan;(1S,3aβ,6aβ)-Tetrahydro-1β,4α-bis(3,4-dimethoxyphenyl)-1H,3H-furo[3,4-c]furan;[1S,(+)]-1β,4α-Bis(3,4-dimethoxyphenyl)-3aβ,4,6,6aβ-tetrahydro-1H,3H-furo[3,4-c]furan;Lirioresinol A dimethyl ether;O,O-Dimethyllirioresinol A
• CAS NO: 24192-64-1
• Molecular Formula: C₂₄H₃₀O₈
• Molecular Weight: 446.4902
• Mol File: 24192-64-1.mol
• Article Data: 6

Chemical Properties

• Melting Point: 112-114℃
• Boiling Point: 556.1°Cat760mmHg
• Flash Point: 221.1°C
• Appearance: /
• Density: 1.183g/cm³
• Vapor Pressure: 7.78E-12mmHg at 25°C
• Refractive Index: 1.537
• CAS DataBase Reference: epiyangambin(CAS DataBase Reference)
• NIST Chemistry Reference: epiyangambin(24192-64-1)
• EPA Substance Registry System: epiyangambin(24192-64-1)

Safety Data

• Hazardous Substances Data: 24192-64-1(Hazardous Substances Data)

Usage

InChI:InChI=1/C24H30O8/c1-25-17-7-13(8-18(26-2)23(17)29-5)21-15-11-32-22(16(15)12-31-21)14-9-19(27-3)24(30-6)20(10-14)28-4/h7-10,15-16,21-22H,11-12H2,1-6H3

Upstream product

• 487-35-4 (+)-(7S,7'R,8R,8'R)-4,4'-dihydroxy-3,3',5,5'-tetramethoxy-7,9':7',9-diepoxylignane 
• 13060-14-5 (+)-yangambin 
• 487-35-4 (+)-syringaresinol 
• 77-78-1 dimethyl sulfate 
• 886989-89-5 (1S,2R,3R,4S)-2,3-bis(hydroxymethyl)-1,4-bis(3,4,5-trimethoxyphenyl)butane-1,4-diol 
• 886989-85-1 (1S,4S,5S,8S)-4,8-bis(3,4,5-trimethoxyphenyl)-3,7-dioxabicyclo[3.3.0]octane-2,6-dione 
• 886989-84-0 (S)-1-[(E)-3-(3,4,5-trimethoxyphenyl)propenoyl]pyrrolidine-2-carboxylic acid 
• 20329-98-0 (E)-3,4,5-trimethoxy-cinnamic acid 
• 2373-80-0 3,4-methylenedioxy-trans-cinnamic acid 
• 487-35-4 (+/-)-syringaresinol 

Downstream Products

• 60619-98-9 (3aR)-1c,4t-bis-(2-bromo-3,4,5-trimethoxy-phenyl)-(3ar,6ac)-tetrahydro-furo[3,4-c]furan 
• 60619-98-9 (+)-syringaresinol dimethyl ether 

Relevant articles and documents

Electochemical asymmetric dimerization of cinnamic acid derivatives and application to the enantioselective syntheses of furofuran lignans

A new electrochemical method for the asymmetric oxidative dimerization of cinnamic acid derivatives has been developed. This method enabled the enantioselective syntheses of furofuran lignans, yangambin, sesamin and eudesmin.

Simple and efficient asymmetric synthesis of furofuran lignans yangambin and caruilignan A

A novel asymmetric dimerization of cinnamic acid derivative was achieved in high efficiency and high stereoselectivity. By using the reaction as a key step, two furofuran lignans, yangambin and caruilignan A were synthesized in optically pure form in only 5 and 6 steps, respectively. Georg Thieme Verlag Stuttgart.

Clay catalysed convenient isomerization of natural furofuran lignans under microwave irradiation

The naturally occuring furofuron lignans, (+)-sesamin, (+)-eudesmin, (+)-syringaresinol and (+)-yangambin underwent rapid isomerization to their corresponding C-7 epimers under microwave irradiation in the presence of montmorillonite KSF as catalyst.