10-hydroxy-1-methyl-6-(phenylmethoxy)benzo<1>benzopyrano<5,4,3-cde><1>benzopyran-5,12-dione

Base Information

• Chemical Name: 10-hydroxy-1-methyl-6-(phenylmethoxy)benzo<1>benzopyrano<5,4,3-cde><1>benzopyran-5,12-dione
• CAS No.: 73168-10-2
• Molecular Formula: C₂₆H₁₆O₆
• Molecular Weight: 424.409

Synonyms:

Chemical Property of 10-hydroxy-1-methyl-6-(phenylmethoxy)benzo<1>benzopyrano<5,4,3-cde><1>benzopyran-5,12-dione

Chemical Property:

Purity/Quality:

Safty Information:

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Useful:

Technology Process of 10-hydroxy-1-methyl-6-(phenylmethoxy)benzo<1>benzopyrano<5,4,3-cde><1>benzopyran-5,12-dione

There total 1 articles about 10-hydroxy-1-methyl-6-(phenylmethoxy)benzo<1>benzopyrano<5,4,3-cde><1>benzopyran-5,12-dione 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:

benzyl bromide (100-39-0) + chartreusin → (2R,3R,4S,5R,6R)-3-((2R,3R,4S,5S,6R)-3,5-Dihydroxy-4-methoxy-6-methyl-tetrahydro-pyran-2-yloxy)-6-methyl-tetrahydro-pyran-2,4,5-triol + 10-hydroxy-1-methyl-6-(phenylmethoxy)benzo<1>benzopyrano<5,4,3-cde><1>benzopyran-5,12-dione (73168-10-2)

Guidance literature:

With hydrogenchloride; silver(l) oxide; Yield given. Multistep reaction; 1.) CH₃CN, 80 deg C, 2 h, 2.) reflux;

DOI:10.1021/jm00179a015

Reference yield: 54.0%

10-hydroxy-1-methyl-6-(phenylmethoxy)benzo<1>benzopyrano<5,4,3-cde><1>benzopyran-5,12-dione (73168-10-2) + 2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide (6919-96-6) → 1-methyl-6-(phenylmethoxy)-10-<(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)oxy>benzo<1>benzopyrano<5,4,3-cde><1>benzopyran-5,12-dione (73168-12-4)

Guidance literature:

With pyridine; silver carbonate; for 2h; Ambient temperature;

DOI:10.1021/jm00179a015

Reference yield: 35.0%

10-hydroxy-1-methyl-6-(phenylmethoxy)benzo<1>benzopyrano<5,4,3-cde><1>benzopyran-5,12-dione (73168-10-2) + hepta-O-acetyl-β-D-maltosyl bromide → 1-methyl-6-(phenylmethoxy)-10<<2,3,6-tri-O-acetyl-4-O-(2,3,4,6-tera-O-acetyl-α-D-glucopyranosyl)-β-D-glucopyranosyl>oxy>benzo<1>benzopyrano<5,4,3-cde><1>benzopyran-5,12-dione (73180-38-8)

Guidance literature:

With pyridine; silver carbonate; for 2h; Ambient temperature;

DOI:10.1021/jm00179a015

upstream raw materials:

benzyl bromide

Downstream raw materials:

1-methyl-6-(phenylmethoxy)-10<<2,3,6-tri-O-acetyl-4-O-(2,3,4,6-tera-O-acetyl-α-D-glucopyranosyl)-β-D-glucopyranosyl>oxy>benzo<1>benzopyrano<5,4,3-cde><1>benzopyran-5,12-dione

1-methyl-6-(phenylmethoxy)-10-<(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)oxy>benzo<1>benzopyrano<5,4,3-cde><1>benzopyran-5,12-dione

6-Benzyloxy-1-methyl-10-((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-benzo[h]chromeno[5,4,3-cde]chromene-5,12-dione

6-Benzyloxy-10-[(2S,3R,4R,5S,6R)-3,4-dihydroxy-6-hydroxymethyl-5-((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-2-yloxy]-1-methyl-benzo[h]chromeno[5,4,3-cde]chromene-5,12-dione

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