(1S,6R,7S,11bS)-1,7-bis(4-hydroxyphenyl)-1,6,7,11b-tetrahydro-2-oxadibenzo[cd,h]azulene-4,6,8,10-tetrol

Base Information

Chemical Name:(1S,6R,7S,11bS)-1,7-bis(4-hydroxyphenyl)-1,6,7,11b-tetrahydro-2-oxadibenzo[cd,h]azulene-4,6,8,10-tetrol
CAS No.:130608-11-6
Molecular Formula:C28H22 O7
Molecular Weight:470.478
Hs Code.:

Synonyms:Benzo[6,7]cyclohepta[1,2,3-cd]benzofuran-4,6,8,10-tetrol,1,6,7,11b-tetrahydro-1,7-bis(4-hydroxyphenyl)-, (1a,6b,7a,11ba)-(+)-; (+)-Ampelopsin A; Ampelopsin A

Suppliers and Price of (1S,6R,7S,11bS)-1,7-bis(4-hydroxyphenyl)-1,6,7,11b-tetrahydro-2-oxadibenzo[cd,h]azulene-4,6,8,10-tetrol

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 6 raw suppliers

Chemical Property of (1S,6R,7S,11bS)-1,7-bis(4-hydroxyphenyl)-1,6,7,11b-tetrahydro-2-oxadibenzo[cd,h]azulene-4,6,8,10-tetrol

Chemical Property:

Vapor Pressure:2.47E-22mmHg at 25°C
Boiling Point:729.4°Cat760mmHg
Flash Point:394.9°C
Density:1.536g/cm³

Purity/Quality:: ≥95% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of (1S,6R,7S,11bS)-1,7-bis(4-hydroxyphenyl)-1,6,7,11b-tetrahydro-2-oxadibenzo[cd,h]azulene-4,6,8,10-tetrol

There total 2 articles about (1S,6R,7S,11bS)-1,7-bis(4-hydroxyphenyl)-1,6,7,11b-tetrahydro-2-oxadibenzo[cd,h]azulene-4,6,8,10-tetrol which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 55.0%

: (+)-β-epoxy-ε-viniferin pentaacetate

: 130608-11-6
(+)-ampelopsin A

: 8b-hydroxy-7b-methoxy-ε-viniferin

Guidance literature:: With potassium hydroxide; In methanol; at 0 ℃; for 0.5h;
DOI:10.1016/S0040-4020(02)00785-8

Reference yield:

: 223558-50-7
trans-ε-viniferin pentaacetate

: 130608-11-6
(+)-ampelopsin A

Guidance literature:: Multi-step reaction with 2 steps

1: 49 percent / m-CPBA / CH₂Cl₂ / 16 h / 20 °C

2: 55 percent / aq. KOH / methanol / 0.5 h / 0 °C

With potassium hydroxide; 3-chloro-benzenecarboperoxoic acid; In methanol; dichloromethane;
DOI:10.1016/S0040-4020(02)00785-8