20066-05-1

Basic information

• Product Name: Dihydrobetulonicacidmethylester
• Synonyms: Dihydrobetulonicacidmethylester;MethylDihydrobetulonate
• CAS NO: 20066-05-1
• Molecular Formula: C31H50O3
• Molecular Weight: 470.73
• Mol File: 20066-05-1.mol
• Article Data: 7

Chemical Properties

• Appearance: /
• CAS DataBase Reference: Dihydrobetulonicacidmethylester(CAS DataBase Reference)
• NIST Chemistry Reference: Dihydrobetulonicacidmethylester(20066-05-1)
• EPA Substance Registry System: Dihydrobetulonicacidmethylester(20066-05-1)

Safety Data

• Hazardous Substances Data: 20066-05-1(Hazardous Substances Data)

Upstream product

• 4481-62-3 betulonic acid 
• 4550-88-3 dihydromethylbetulinate 
• 55029-05-5 lupane-3β,28-diol 
• 472-15-1 Betulinic acid 
• 38736-78-6 dihydrobetulinic acid 
• 2259-06-5 methyl betulinate 
• 145803-55-0 2,2-dibromo methyl dihydro betulonate 
• 107-15-3 ethylenediamine 
• 145803-56-1 2α-bromo methyl dihydro betulonate 
• 4356-31-4 methyl betulonate 
• 25576-27-6 3-oxolupan-28-ic acid 
• 77-78-1 dimethyl sulfate 
• 186581-53-3 diazomethane 

Relevant articles and documents

-

-

First examples of hydroxycyclopropanation in the series of lupane triterpenoids

Hydroxycyclopropanation at the ester group in the series of lupane triterpenoids was performed for the first time using 3,3-ethylenedioxybetulonic acid methyl ester and its 20,29-dihydro analog as substrates.

Synthesis of oxadiazole derivative of pentacyclic triterpenoid and its biological activity

Triterpenoid betunilic acid is extracted from outer bark of Biscofia javanica blume from Darjeeling hilly region and carried out transformative reaction to introduce oxadiazole moiety to ring A of the triterpenoid which was identified as 28-carbomethoxy lupan (2,3-c)-1′,2′,5′-oxadiazole. The derivative obtained has been selected for its antibacterial and fungicidal activity at different concentrations with respect to the parent compound. The structures of these compounds were established based on spectroscopic (UV, IR, NMR) analysis.