7-O-beta-glucopyranosyl-4'-hydroxy-5-methoxyisoflavone

Base Information

• Chemical Name: 7-O-beta-glucopyranosyl-4'-hydroxy-5-methoxyisoflavone
• CAS No.: 128856-77-9
• Molecular Formula: C₂₂H₂₂O₁₀
• Molecular Weight: 446.411
• Mol file: 128856-77-9.mol

Synonyms:5-O-Methylgenistein7-O-b-D-glucopyranoside; Isoprunetin7-O-b-D-glucopyranoside;Isoprunetin-7-O-glucoside

Chemical Property of 7-O-beta-glucopyranosyl-4'-hydroxy-5-methoxyisoflavone

Chemical Property:

• Boiling Point: 771°Cat760mmHg
• Flash Point: 271.3°C
• Density: 1.545g/cm³
• Storage Temp.: ?20°C

Purity/Quality:

Isoprunetin 7-O-glucoside ≥90% (LC/MS-ELSD) ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 7-O-beta-glucopyranosyl-4'-hydroxy-5-methoxyisoflavone

There total 2 articles about 7-O-beta-glucopyranosyl-4'-hydroxy-5-methoxyisoflavone 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:

7-[(2S,3R,4S,5S,6R)-6-((2R,3R,4R)-3,4-Dihydroxy-4-hydroxymethyl-tetrahydro-furan-2-yloxymethyl)-3,4,5-trihydroxy-tetrahydro-pyran-2-yloxy]-3-(4-hydroxy-phenyl)-5-methoxy-chromen-4-one → 5-O-methylgenistein-7-O-β-D-glucopyranoside (128856-77-9)

Guidance literature:

With sulfuric acid; for 0.333333h; Heating;

DOI:10.1016/S0031-9422(97)00950-3

Reference yield:

isoprunetin-7-O-β-D-xylopyranosyl-(1->6)-β-D-glucopyranoside → 5-O-methylgenistein-7-O-β-D-glucopyranoside (128856-77-9)

Guidance literature:

With hydrogenchloride;

DOI:10.1016/j.fitote.2011.10.007

Reference yield: 68.8%

5-O-methylgenistein-7-O-β-D-glucopyranoside (128856-77-9) → 7-hydroxy-3-(4-hydroxy-phenyl)-5-methoxy-chromen-4-one (4569-98-6)

Guidance literature:

With sulfonated graphene oxide nanosheets; In water; ethylene glycol; at 105 ℃; for 8h; Reagent/catalyst; Sealed tube;

DOI:10.1002/cctc.201402100

Downstream raw materials:

7-hydroxy-3-(4-hydroxy-phenyl)-5-methoxy-chromen-4-one