7-ethoxy-9-hydroxy-6-β-methoxy-2-phenyl-trans-(1,3-dioxano)<5,4-e><1:4>-dioxepan

Base Information

• Chemical Name: 7-ethoxy-9-hydroxy-6-β-methoxy-2-phenyl-trans-(1,3-dioxano)<5,4-e><1:4>-dioxepan
• CAS No.: 10019-70-2
• Molecular Formula: C₁₆H₂₂O₇
• Molecular Weight: 326.346

Synonyms:7-ethoxy-9-hydroxy-6-β-methoxy-2-phenyl-trans-(1,3-dioxano)<5,4-e><1:4>-dioxepan

Chemical Property of 7-ethoxy-9-hydroxy-6-β-methoxy-2-phenyl-trans-(1,3-dioxano)<5,4-e><1:4>-dioxepan

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Technology Process of 7-ethoxy-9-hydroxy-6-β-methoxy-2-phenyl-trans-(1,3-dioxano)<5,4-e><1:4>-dioxepan

There total 3 articles about 7-ethoxy-9-hydroxy-6-β-methoxy-2-phenyl-trans-(1,3-dioxano)<5,4-e><1:4>-dioxepan 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: 64.4%

methyl 4,6-O-benzylidene-α-D-glucopyranoside (3162-96-7) + ethanol (64-17-5) → 7-ethoxy-9-hydroxy-6-α-methoxy-2-phenyl-trans-(1,3-dioxano)<5,4-e><1:4>-dioxepan (10019-70-2)

Guidance literature:

With sodium hydroxide; sodium periodate; In water; at 25 ℃; for 48h; pH 5;

DOI:10.1016/0008-6215(91)84051-F

Reference yield: 59.5%

methyl 4,6-O-benzylidene-β-D-glucopyranoside (14155-23-8) + ethanol (64-17-5) → 7-ethoxy-9-hydroxy-6-β-methoxy-2-phenyl-trans-(1,3-dioxano)<5,4-e><1:4>-dioxepan (10019-70-2)

Guidance literature:

With sodium hydroxide; sodium periodate; In water; at 25 ℃; for 48h; pH 5;

DOI:10.1016/0008-6215(91)84051-F

Reference yield:

ethanol (64-17-5) → (4aR)-7ξ-ethoxy-6c-methoxy-2c-phenyl-(4ar,9at)-hexahydro-[1,3]dioxino[5,4-e][1,4]dioxepin-9ξ-ol (10019-70-2)

Guidance literature:

DOI:10.1039/jr9590002441

upstream raw materials:

ethanol

methyl 4,6-O-benzylidene-β-D-glucopyranoside

methyl 4,6-O-benzylidene-α-D-glucopyranoside

Downstream raw materials:

methyl 5,7-O-benzylidene-3-deoxy-3-nitro-D-glycero-α-D-ido-heptoseptanoside

(1R,3S,4S,6S,7S,9R)-4-hydroxy-3-methoxy-6-nitromethyl-9-phenyl-2,5,8,10-tetra-oxabicyclo<5,4,0^1,7>undecane

Acetic acid (2R,4aR,6S,7S,8R,9R,9aS)-7-acetoxy-6-methoxy-8-nitro-2-phenyl-hexahydro-1,3,5-trioxa-benzocyclohepten-9-yl ester

2,4-di-O-acetyl-5,7-O-benzylidene-3-deoxy-3-C-methoxycarbonyl-3-nitro-D-glycero-α-D-ido-heptoseptanoside

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