Epifriedelal acetate

Base Information

Chemical Name:Epifriedelal acetate
CAS No.:2259-07-6
Molecular Formula:C32H54O2
Molecular Weight:470.77
Hs Code.:
Mol file:2259-07-6.mol

Synonyms:Epifriedelal acetate;24,25,26-Trinoroleanan-3-ol, 5,9,13-trimethyl-, acetate, (3β,4β,5β,8α,9β,10α,13α,14β)-

Suppliers and Price of Epifriedelal acetate

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 13 raw suppliers

Chemical Property of Epifriedelal acetate

Chemical Property:

PSA：26.30000
LogP:8.81960

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of Epifriedelal acetate

There total 20 articles about Epifriedelal acetate 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: 54.0%

: 5085-72-3,7506-18-5,16844-71-6,105370-95-4
epifriedelanol

: 189182-66-9
2-O-acetyl-3,4,6-tri-O-benzyl-D-glucopyranosyl trichloroacetimidate

: 524041-25-6
3β-O-(2-O-acetyl-3,4,6-tri-O-benzyl-β-D-glucopyranosyl)friedelanol

: 2259-07-6
3β-acetoxy-friedelane

Guidance literature:: With trimethylsilyl trifluoromethanesulfonate; In dichloromethane; at 20 ℃; for 0.5h;
DOI:10.1002/ejoc.200500816

Reference yield: 30.0%

: 5085-72-3,7506-18-5,16844-71-6,105370-95-4
epifriedelanol

: 108-24-7
acetic anhydride

: 2259-07-6
3β-acetoxy-friedelane

: 53013-35-7
friedel-2-ene

Guidance literature:: epifriedelanol; acetic anhydride; With boron trifluoride diethyl etherate; In chloroform; at 20 ℃; for 24h;

With water; sodium acetate; In chloroform; for 0.5h; Reflux;
DOI:10.1039/c8nj00009c

Reference yield:

: 33465-90-6,73255-45-5,79862-12-7
(3S,4R,4aS,6aS,6bR,8aS,12aS,12bS,14aS,14bS)-4,4a,6b,8a,11,11,12b,14a-Octamethyl-docosahydro-picene-3,8-diol

: 2259-07-6
3β-acetoxy-friedelane

Guidance literature:: Multi-step reaction with 4 steps

1: pyridine / Ambient temperature

2: 288 mg / 5percent KOH / methanol / 6 h / 50 °C

3: 8 mg / methanesulfonyl chloride / pyridine / 48 h / Ambient temperature

4: 1 mg / hydrogen, charcoal / Pd-C / ethyl acetate / 24 h / Ambient temperature

With potassium hydroxide; hydrogen; pyrographite; methanesulfonyl chloride; palladium on activated charcoal; In pyridine; methanol; ethyl acetate;
DOI:10.1248/cpb.29.1819