7-benzyloxy-5-hydroxy-2-(4-methoxymethoxyphenyl)-6-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)-4H-1-benzopyran-4-one

Base Information

Chemical Name:7-benzyloxy-5-hydroxy-2-(4-methoxymethoxyphenyl)-6-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)-4H-1-benzopyran-4-one
CAS No.:791601-77-9
Molecular Formula:C₅₈H₅₄O₁₁
Molecular Weight:927.06
Hs Code.:

Synonyms:7-benzyloxy-5-hydroxy-2-(4-methoxymethoxyphenyl)-6-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)-4H-1-benzopyran-4-one

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 7-benzyloxy-5-hydroxy-2-(4-methoxymethoxyphenyl)-6-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)-4H-1-benzopyran-4-one

Chemical Property:

Purity/Quality:: 98% ^*data from raw suppliers

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Technology Process of 7-benzyloxy-5-hydroxy-2-(4-methoxymethoxyphenyl)-6-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)-4H-1-benzopyran-4-one

There total 4 articles about 7-benzyloxy-5-hydroxy-2-(4-methoxymethoxyphenyl)-6-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)-4H-1-benzopyran-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: 17.0%

: 791601-75-7
4-benzyloxy-2-hydroxy-6-(4-methoxymethoxybenzoyloxy)-3-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)acetophenone

: 7-benzyloxy-5-hydroxy-2-(4-methoxymethoxyphenyl)-8-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)-4H-1-benzopyran-4-one

: 791601-77-9
7-benzyloxy-5-hydroxy-2-(4-methoxymethoxyphenyl)-6-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)-4H-1-benzopyran-4-one

Guidance literature:: With pyridine; 4 A molecular sieve; potassium carbonate; for 1h; Heating;
DOI:10.1016/j.tet.2004.08.015

Reference yield:

: 35028-02-5
1-[4-(benzyloxy)-2,6-dihydroxyphenyl]ethanone

: 791601-77-9
7-benzyloxy-5-hydroxy-2-(4-methoxymethoxyphenyl)-6-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)-4H-1-benzopyran-4-one

Guidance literature:: Multi-step reaction with 3 steps

1: 69 percent / TMSOTf / CH₂Cl₂ / 18 h / 20 °C

2: 92 percent / DCC; DMAP / CH₂Cl₂ / 12 h / 20 °C

3: 17 percent / 4 Angstroem molecular sieves; K₂CO₃; pyridine / 1 h / Heating

With pyridine; dmap; trimethylsilyl trifluoromethanesulfonate; 4 A molecular sieve; potassium carbonate; dicyclohexyl-carbodiimide; In dichloromethane;
DOI:10.1016/j.tet.2004.08.015

Reference yield:

: 74808-09-6
2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl trichloroacetimidate

: 791601-77-9
7-benzyloxy-5-hydroxy-2-(4-methoxymethoxyphenyl)-6-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)-4H-1-benzopyran-4-one

Guidance literature:: Multi-step reaction with 3 steps

1: 69 percent / TMSOTf / CH₂Cl₂ / 18 h / 20 °C

2: 92 percent / DCC; DMAP / CH₂Cl₂ / 12 h / 20 °C

3: 17 percent / 4 Angstroem molecular sieves; K₂CO₃; pyridine / 1 h / Heating

With pyridine; dmap; trimethylsilyl trifluoromethanesulfonate; 4 A molecular sieve; potassium carbonate; dicyclohexyl-carbodiimide; In dichloromethane;
DOI:10.1016/j.tet.2004.08.015