Compound Q&A
How is (3beta,18alpha,19alpha)-Urs-20(30)-en-3-yl acetate (CAS: 6426-43-3) typically synthesized?
Answer
(3beta,18alpha,19alpha)-Urs-20(30)-en-3-yl acetate is usually synthesized from ursolic acid through esterification with acetic anhydride in the presence of a catalyst like concentrated sulfuric acid. The reaction is typically carried out at room temperature, yielding a product with high selectivity and good yield. This method is widely used in the chemical industry for preparing similar compounds.
About
CAS No
6426-43-3
English Name
(3beta,18alpha,19alpha)-Urs-20(30)-en-3-yl acetate
Molecular Formula
C32H52O2
Molecular Weight
468.77 g/mol
SMILES
CC1C2C3CCC4C5(CCC(C(C5CCC4(C3(CCC2(CCC1=C)C)C)C)(C)C)OC(=O)C)C
InChIKey
SFEUTIOWNUGQMZ-ZHLOSDGBSA-N
Last Updated: 2025-09-13 09:53
