Methyl 3-(acetyloxy)-21-oxoolean-12-en-28-oate

Base Information

Chemical Name:Methyl 3-(acetyloxy)-21-oxoolean-12-en-28-oate
CAS No.:33512-87-7
Molecular Formula:C33H50O5
Molecular Weight:526.7471
Hs Code.:
NSC Number:125855
DSSTox Substance ID:DTXSID30298756

Synonyms:33512-87-7;methyl 3-(acetyloxy)-21-oxoolean-12-en-28-oate;NSC125855;DTXSID30298756;NSC-125855

Suppliers and Price of Methyl 3-(acetyloxy)-21-oxoolean-12-en-28-oate

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 1 raw suppliers

Chemical Property of Methyl 3-(acetyloxy)-21-oxoolean-12-en-28-oate

Chemical Property:

Vapor Pressure:8.39E-13mmHg at 25°C
Boiling Point:565.4°C at 760 mmHg
Flash Point:233.3°C
Density:1.11g/cm³
XLogP3:6.7
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:5
Rotatable Bond Count:4
Exact Mass:526.36582469
Heavy Atom Count:38
Complexity:1080

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC(=O)OC1CCC2(C(C1(C)C)CCC3(C2CC=C4C3(CCC5(C4CC(C(=O)C5)(C)C)C(=O)OC)C)C)C

Technology Process of Methyl 3-(acetyloxy)-21-oxoolean-12-en-28-oate

There total 1 articles about Methyl 3-(acetyloxy)-21-oxoolean-12-en-28-oate 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:

: 33512-87-7
Methyl 3β-acetoxy-21-oxo-olean-12-en-28-oate

Guidance literature:: IIA (3-β-Hydroxy-Verb.), Ac2O, Py.;

Reference yield:

: 33512-87-7
3β-acetoxy-21-oxo-olean-12-en-28-oic acid methyl ester

: 6987-88-8
3,21-dioxo-olean-12-en-28-oic acid methyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: NaBH₄; dioxane / Erwaermen des Reaktionsprodukts mit methanol. KOH

2: CrO₃

With 1,4-dioxane; chromium(VI) oxide; sodium tetrahydroborate;
DOI:10.1021/ja01612a033