5,7-dibenzyloxy-2-(2,2-diphenylbenzo[d][1,3]dioxol-5-yl)-3-β-D-[2'',3''-di-O-(4-fluorobenzoyl)-4'',6''-O-isopropylidene]glucosyl-4H-chromen-4-one

Base Information

• Chemical Name: 5,7-dibenzyloxy-2-(2,2-diphenylbenzo[d][1,3]dioxol-5-yl)-3-β-D-[2'',3''-di-O-(4-fluorobenzoyl)-4'',6''-O-isopropylidene]glucosyl-4H-chromen-4-one
• CAS No.: 1246840-51-6
• Molecular Formula: C₆₅H₅₀F₂O₁₄
• Molecular Weight: 1093.1

Synonyms:5,7-dibenzyloxy-2-(2,2-diphenylbenzo[d][1,3]dioxol-5-yl)-3-β-D-[2'',3''-di-O-(4-fluorobenzoyl)-4'',6''-O-isopropylidene]glucosyl-4H-chromen-4-one

Chemical Property of 5,7-dibenzyloxy-2-(2,2-diphenylbenzo[d][1,3]dioxol-5-yl)-3-β-D-[2'',3''-di-O-(4-fluorobenzoyl)-4'',6''-O-isopropylidene]glucosyl-4H-chromen-4-one

Chemical Property:

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Technology Process of 5,7-dibenzyloxy-2-(2,2-diphenylbenzo[d][1,3]dioxol-5-yl)-3-β-D-[2'',3''-di-O-(4-fluorobenzoyl)-4'',6''-O-isopropylidene]glucosyl-4H-chromen-4-one

There total 2 articles about 5,7-dibenzyloxy-2-(2,2-diphenylbenzo[d][1,3]dioxol-5-yl)-3-β-D-[2'',3''-di-O-(4-fluorobenzoyl)-4'',6''-O-isopropylidene]glucosyl-4H-chromen-4-one 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: 72.0%

→ 5,7-dibenzyloxy-2-(2,2-diphenylbenzo[d][1,3]dioxol-5-yl)-3-β-D-[2'',3''-di-O-(4-fluorobenzoyl)-4'',6''-O-isopropylidene]glucosyl-4H-chromen-4-one (1246840-51-6)

Guidance literature:

Reference yield: 71.0%

4-Fluorobenzoic acid (456-22-4) + 5,7-dibenzyloxy-2-(2,2-diphenylbenzo[d][1,3]dioxol-5-yl)-3-β-D-(4'',6''-O-isopropylidene)glucosyl-4H-chromen-4-one (1246840-48-1) → 5,7-dibenzyloxy-2-(2,2-diphenylbenzo[d][1,3]dioxol-5-yl)-3-β-D-[2'',3''-di-O-(4-fluorobenzoyl)-4'',6''-O-isopropylidene]glucosyl-4H-chromen-4-one (1246840-51-6)

Guidance literature:

With dmap; dicyclohexyl-carbodiimide; In dichloromethane; at 0 - 20 ℃; Inert atmosphere;

DOI:10.1016/j.bmcl.2010.02.060

Reference yield: 79.0%

5,7-dibenzyloxy-2-(2,2-diphenylbenzo[d][1,3]dioxol-5-yl)-3-β-D-[2'',3''-di-O-(4-fluorobenzoyl)-4'',6''-O-isopropylidene]glucosyl-4H-chromen-4-one (1246840-51-6) → 5,7-dibenzyloxy-2-(2,2-diphenylbenzo[d][1,3]dioxol-5-yl)-3-β-D-[2'',3''-di-O-(4-fluorobenzoyl)]glucosyl-4H-chromen-4-one (1246840-59-4)

Guidance literature:

With hydrogenchloride; water; In tetrahydrofuran; methanol; at 50 - 60 ℃;

DOI:10.1016/j.bmcl.2010.02.060

upstream raw materials:

4-Fluorobenzoic acid

5,7-dibenzyloxy-2-(2,2-diphenylbenzo[d][1,3]dioxol-5-yl)-3-β-D-(4'',6''-O-isopropylidene)glucosyl-4H-chromen-4-one

Downstream raw materials:

5,7-dibenzyloxy-2-(2,2-diphenylbenzo[d][1,3]dioxol-5-yl)-3-β-D-[2'',3''-di-O-(4-fluorobenzoyl)]glucosyl-4H-chromen-4-one

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