9-acetoxy-8-acetoxymethyl-1-isopropenyl-5a,5b,8,11a-tetramethyl-eicosahydro-cyclopenta[a]chrysene-3a-carboxylic acid 6-hydroxy-hexyl ester

Base Information

Chemical Name:9-acetoxy-8-acetoxymethyl-1-isopropenyl-5a,5b,8,11a-tetramethyl-eicosahydro-cyclopenta[a]chrysene-3a-carboxylic acid 6-hydroxy-hexyl ester
CAS No.:916139-80-5
Molecular Formula:C₄₀H₆₄O₇
Molecular Weight:656.944
Hs Code.:

9-acetoxy-8-acetoxymethyl-1-isopropenyl-5a,5b,8,11a-tetramethyl-eicosahydro-cyclopenta[<i>a</i>]chrysene-3a-carboxylic acid 6-hydroxy-hexyl ester

Synonyms:9-acetoxy-8-acetoxymethyl-1-isopropenyl-5a,5b,8,11a-tetramethyl-eicosahydro-cyclopenta[a]chrysene-3a-carboxylic acid 6-hydroxy-hexyl ester

Suppliers and Price of 9-acetoxy-8-acetoxymethyl-1-isopropenyl-5a,5b,8,11a-tetramethyl-eicosahydro-cyclopenta[a]chrysene-3a-carboxylic acid 6-hydroxy-hexyl ester

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 9-acetoxy-8-acetoxymethyl-1-isopropenyl-5a,5b,8,11a-tetramethyl-eicosahydro-cyclopenta[a]chrysene-3a-carboxylic acid 6-hydroxy-hexyl ester

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 9-acetoxy-8-acetoxymethyl-1-isopropenyl-5a,5b,8,11a-tetramethyl-eicosahydro-cyclopenta[a]chrysene-3a-carboxylic acid 6-hydroxy-hexyl ester

There total 1 articles about 9-acetoxy-8-acetoxymethyl-1-isopropenyl-5a,5b,8,11a-tetramethyl-eicosahydro-cyclopenta[a]chrysene-3a-carboxylic acid 6-hydroxy-hexyl ester 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:

: 85999-40-2
23-hydroxybetulinic acid

: 916139-80-5
9-acetoxy-8-acetoxymethyl-1-isopropenyl-5a,5b,8,11a-tetramethyl-eicosahydro-cyclopenta[a]chrysene-3a-carboxylic acid 6-hydroxy-hexyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 85 percent / pyridine / 24 h / 20 °C

2: 90 percent / oxalyl chloride / CH₂Cl₂ / 2 h

3: CH₂Cl₂

With oxalyl dichloride; In pyridine; dichloromethane;
DOI:10.1016/j.bmcl.2006.09.096

Reference yield: 59.0%

: 916139-80-5
9-acetoxy-8-acetoxymethyl-1-isopropenyl-5a,5b,8,11a-tetramethyl-eicosahydro-cyclopenta[a]chrysene-3a-carboxylic acid 6-hydroxy-hexyl ester

: 85-44-9
phthalic anhydride

: 1204202-45-8
1,2-xylenedioic acid 1-[6-[(3β,23-diacetoxylup-20(29)-en-28-oyl)oxy]hexyl] ester

Guidance literature:: 9-acetoxy-8-acetoxymethyl-1-isopropenyl-5a,5b,8,11a-tetramethyl-eicosahydro-cyclopenta[a]chrysene-3a-carboxylic acid 6-hydroxy-hexyl ester; phthalic anhydride; With dmap; In dichloromethane; at 20 ℃; for 10h;

With hydrogenchloride; In dichloromethane; water;
DOI:10.3390/molecules17088832