Compound Q&A
How is (2Z)-2-(3,4-Dihydroxybenzylidene)-7-hydroxy-3-oxo-2,3-dihydro-1-benzofuran-6-yl beta-D-glucopyranoside (CAS: 490-54-0) typically synthesized?
Answer
(2Z)-2-(3,4-Dihydroxybenzylidene)-7-hydroxy-3-oxo-2,3-dihydro-1-benzofuran-6-yl beta-D-glucopyranoside (CAS: 490-54-0) can be synthesized via a multi-step process involving the condensation of a benzaldehyde derivative with a substituted phenol, followed by glycosylation using a beta-D-glucopyranosyl chloride. The reaction is catalyzed by a Lewis acid, with yields typically ranging from 50-70%.
About
CAS No
490-54-0
English Name
(2Z)-2-(3,4-Dihydroxybenzylidene)-7-hydroxy-3-oxo-2,3-dihydro-1-benzofuran-6-yl beta-D-glucopyranoside
Molecular Formula
C21H20O11
Molecular Weight
448.38000000000005 g/mol
SMILES
C1=CC(=C(C=C1C=C2C(=O)C3=C(O2)C(=C(C=C3)OC4C(C(C(C(O4)CO)O)O)O)O)O)O
InChIKey
SYRURBPRFQUYQS-RHEJLWEFSA-N
Last Updated: 2026-03-04 21:35
