Carboxymethyl oleanolate

Base Information

• Chemical Name: Carboxymethyl oleanolate
• CAS No.: 892869-45-3
• Molecular Formula: C₃₂H₅₀O₅
• Molecular Weight: 514.746
• Mol file: 892869-45-3.mol

Synonyms:Carboxymethyl (3beta)-3-hydroxyolean-12-en-28-oate

Chemical Property of Carboxymethyl oleanolate

Chemical Property:

• PSA: 83.83000
• LogP: 6.77680

Purity/Quality:

98%Min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Carboxymethyl oleanolate

There total 2 articles about Carboxymethyl oleanolate 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: 100.0%

(4aS,6aS,6bR,8aR,10S,12aR,12bR,14bS)-10-Hydroxy-2,2,6a,6b,9,9,12a-heptamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydro-2H-picene-4a-carboxylic acid ethoxycarbonylmethyl ester → carboxylmethyl 3β-hydroxyolean-12-en-28-oate (892869-45-3)

Guidance literature:

With sodium hydroxide; In tetrahydrofuran; methanol; at 20 ℃;

DOI:10.1016/j.bmcl.2006.03.009

Reference yield:

Oleanolic acid (508-02-1) → carboxylmethyl 3β-hydroxyolean-12-en-28-oate (892869-45-3)

Guidance literature:

Multi-step reaction with 2 steps

1: K₂CO₃ / dimethylformamide / 20 °C

2: 100 percent / aq. NaOH / methanol; tetrahydrofuran / 20 °C

With sodium hydroxide; potassium carbonate; In tetrahydrofuran; methanol; N,N-dimethyl-formamide;

DOI:10.1016/j.bmcl.2006.03.009

upstream raw materials:

Oleanolic acid

Refernces