benzyl 3β-[(S)-2-(2,2-dimethyl-5-oxo-1,3-dioxolan-4-yl)acetyloxy]olean-12-en-28-oate

Base Information

Chemical Name:benzyl 3β-[(S)-2-(2,2-dimethyl-5-oxo-1,3-dioxolan-4-yl)acetyloxy]olean-12-en-28-oate
CAS No.:1428655-46-2
Molecular Formula:C₄₄H₆₂O₇
Molecular Weight:702.972
Hs Code.:

Synonyms:benzyl 3β-[(S)-2-(2,2-dimethyl-5-oxo-1,3-dioxolan-4-yl)acetyloxy]olean-12-en-28-oate

Suppliers and Price of benzyl 3β-[(S)-2-(2,2-dimethyl-5-oxo-1,3-dioxolan-4-yl)acetyloxy]olean-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 0 raw suppliers

Chemical Property of benzyl 3β-[(S)-2-(2,2-dimethyl-5-oxo-1,3-dioxolan-4-yl)acetyloxy]olean-12-en-28-oate

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of benzyl 3β-[(S)-2-(2,2-dimethyl-5-oxo-1,3-dioxolan-4-yl)acetyloxy]olean-12-en-28-oate

There total 3 articles about benzyl 3β-[(S)-2-(2,2-dimethyl-5-oxo-1,3-dioxolan-4-yl)acetyloxy]olean-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: 60.0%

: 113278-68-5,114458-03-6,119618-59-6,73991-95-4
2-[(4S)-2,2-dimethyl-5-oxo-1,3-dioxolan-4-yl]acetic acid

: 303114-51-4
oleanolic acid benzyl ester

: 1428655-46-2
benzyl 3β-[(S)-2-(2,2-dimethyl-5-oxo-1,3-dioxolan-4-yl)acetyloxy]olean-12-en-28-oate

Guidance literature:: With dmap; dicyclohexyl-carbodiimide; In dichloromethane; at 45 ℃; for 48h;
DOI:10.1016/j.bmcl.2013.01.129

Reference yield:

: 100-44-7
benzyl chloride

: 1428655-46-2
benzyl 3β-[(S)-2-(2,2-dimethyl-5-oxo-1,3-dioxolan-4-yl)acetyloxy]olean-12-en-28-oate

Guidance literature:: Multi-step reaction with 2 steps

1: potassium carbonate / N,N-dimethyl-formamide

2: dmap; dicyclohexyl-carbodiimide / dichloromethane / 48 h / 45 °C

With dmap; potassium carbonate; dicyclohexyl-carbodiimide; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/j.bmcl.2013.01.129

Reference yield:

: 508-02-1
Oleanolic acid

: 1428655-46-2
benzyl 3β-[(S)-2-(2,2-dimethyl-5-oxo-1,3-dioxolan-4-yl)acetyloxy]olean-12-en-28-oate

Guidance literature:: Multi-step reaction with 2 steps

1: potassium carbonate / N,N-dimethyl-formamide

2: dmap; dicyclohexyl-carbodiimide / dichloromethane / 48 h / 45 °C

With dmap; potassium carbonate; dicyclohexyl-carbodiimide; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/j.bmcl.2013.01.129