11-{[3,28-dioxolup-20(29)-en-28-yl]amino}undecanoic acid

Base Information

Chemical Name:11-{[3,28-dioxolup-20(29)-en-28-yl]amino}undecanoic acid
CAS No.:150840-33-8
Molecular Formula:C₄₁H₆₇NO₄
Molecular Weight:637.987
Hs Code.:
Mol file:150840-33-8.mol

Synonyms:3aH-Cyclopenta[a]chrysene,undecanoic acid deriv.; Lupane, undecanoic acid deriv.

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Chemical Property of 11-{[3,28-dioxolup-20(29)-en-28-yl]amino}undecanoic acid

Chemical Property:

Vapor Pressure:8.37E-24mmHg at 25°C
Boiling Point:737.6°C at 760 mmHg
Flash Point:399.9°C
Density:1.035g/cm³

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 11-{[3,28-dioxolup-20(29)-en-28-yl]amino}undecanoic acid

There total 6 articles about 11-{[3,28-dioxolup-20(29)-en-28-yl]amino}undecanoic acid 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: 95.0%

: 150841-00-2
11-[((1R,3aS,5aR,5bR,7aR,11aR,11bR,13aR,13bR)-1-Isopropenyl-5a,5b,8,8,11a-pentamethyl-9-oxo-icosahydro-cyclopenta[a]chrysene-3a-carbonyl)-amino]-undecanoic acid methyl ester

: 150840-33-8
11-[((1R,3aS,5aR,5bR,7aR,11aR,11bR,13aR,13bR)-1-Isopropenyl-5a,5b,8,8,11a-pentamethyl-9-oxo-icosahydro-cyclopenta[a]chrysene-3a-carbonyl)-amino]-undecanoic acid

Guidance literature:: With sodium hydroxide; In tetrahydrofuran; methanol; at 20 ℃; for 24h;
DOI:10.1023/A:1021621907515

Reference yield: 55.0%

: 27991-82-8
11-aminoundecanoic acid hydrochloride salt

: 150841-01-3
betulonic acid chloride

: 150840-33-8
11-[((1R,3aS,5aR,5bR,7aR,11aR,11bR,13aR,13bR)-1-Isopropenyl-5a,5b,8,8,11a-pentamethyl-9-oxo-icosahydro-cyclopenta[a]chrysene-3a-carbonyl)-amino]-undecanoic acid

Guidance literature:: 11-aminoundecanoic acid hydrochloride salt; With chloro-trimethyl-silane; triethylamine; In dichloromethane; for 4h; Heating;

betulonic acid chloride; With triethylamine; In dichloromethane; at 20 ℃; for 24h;
DOI:10.1023/A:1021621907515

Reference yield:

: 4481-62-3
betulonic acid

: 150840-33-8
11-[((1R,3aS,5aR,5bR,7aR,11aR,11bR,13aR,13bR)-1-Isopropenyl-5a,5b,8,8,11a-pentamethyl-9-oxo-icosahydro-cyclopenta[a]chrysene-3a-carbonyl)-amino]-undecanoic acid

Guidance literature:: Multi-step reaction with 3 steps

1: 89 percent / oxalyl chloride / CH₂Cl₂ / 6 h / 20 °C

2: 90 percent / Et₃N / CH₂Cl₂ / 24 h / 20 °C

3: 95 percent / NaOH / methanol; tetrahydrofuran / 24 h / 20 °C

With sodium hydroxide; oxalyl dichloride; triethylamine; In tetrahydrofuran; methanol; dichloromethane;
DOI:10.1023/A:1021621907515