1256959-24-6

Basic information

• Product Name: benzyl 3-hydroxyimino-23-hydroxy-lup-20⁽²⁹⁾-en-28-oate
• Synonyms: benzyl 3-hydroxyimino-23-hydroxy-lup-20⁽²⁹⁾-en-28-oate
• CAS NO: 1256959-24-6
• Molecular Weight: 575.832
• Mol File: 1256959-24-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: benzyl 3-hydroxyimino-23-hydroxy-lup-20⁽²⁹⁾-en-28-oate(CAS DataBase Reference)
• NIST Chemistry Reference: benzyl 3-hydroxyimino-23-hydroxy-lup-20⁽²⁹⁾-en-28-oate(1256959-24-6)
• EPA Substance Registry System: benzyl 3-hydroxyimino-23-hydroxy-lup-20⁽²⁹⁾-en-28-oate(1256959-24-6)

Safety Data

• Hazardous Substances Data: 1256959-24-6(Hazardous Substances Data)

Upstream product

• 203576-71-0 benzyl (1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-9-oxo-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)icosahydro-3aH-cyclopenta[a]chrysene-3a-carboxylate 
• 192211-42-0 benzyl (1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-9-hydroxy-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)icosahydro-3aH-cyclopenta[a]chrysene-3a-carboxylate 
• 100-39-0 benzyl bromide 
• 472-15-1 Betulinic acid 
• 1256959-23-5 benzyl 3-acetoxyimino-23-acetoxy-lup-20⁽²⁹⁾-en-28-oate 
• 1256959-22-4 benzyl 3-hydroxyimino-lup-20⁽²⁹⁾-en-28-oate 

Downstream Products

• 1256959-25-7 benzyl 3-oxo-23-hydroxy-lup-20⁽²⁹⁾-en-28-oate 
• 85999-40-2 23-hydroxybetulinic acid 

Relevant articles and documents

A partial synthesis of 23-hydroxybetulonic acid and 23-hydroxybetulinic acid starting from betulinic acid

A partial syntheses of the biologically active 23-hydroxybetulonic acid and 23-hydroxybetulinic acid starting from the naturally abundant betulinic acid has been developed in which the key step was the Baldwin's cyclopalladation of the 23-methyl group from a 3-one oxime of betulinic acid, an important drug in Chinese medicine.