Acetic acid (2S,3R,4R,5S,6R)-3-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-5-hydroxy-6-(4-methoxy-benzyloxymethyl)-2-phenylsulfanyl-tetrahydro-pyran-4-yl ester

Base Information

• Chemical Name: Acetic acid (2S,3R,4R,5S,6R)-3-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-5-hydroxy-6-(4-methoxy-benzyloxymethyl)-2-phenylsulfanyl-tetrahydro-pyran-4-yl ester
• CAS No.: 478182-62-6
• Molecular Formula: C₃₀H₂₉NO₈S
• Molecular Weight: 563.628

Synonyms:Acetic acid (2S,3R,4R,5S,6R)-3-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-5-hydroxy-6-(4-methoxy-benzyloxymethyl)-2-phenylsulfanyl-tetrahydro-pyran-4-yl ester

Chemical Property of Acetic acid (2S,3R,4R,5S,6R)-3-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-5-hydroxy-6-(4-methoxy-benzyloxymethyl)-2-phenylsulfanyl-tetrahydro-pyran-4-yl ester

Chemical Property:

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Technology Process of Acetic acid (2S,3R,4R,5S,6R)-3-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-5-hydroxy-6-(4-methoxy-benzyloxymethyl)-2-phenylsulfanyl-tetrahydro-pyran-4-yl ester

There total 1 articles about Acetic acid (2S,3R,4R,5S,6R)-3-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-5-hydroxy-6-(4-methoxy-benzyloxymethyl)-2-phenylsulfanyl-tetrahydro-pyran-4-yl ester 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: 90.0%

Acetic acid (4aR,6S,7R,8R,8aS)-7-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-2-(4-methoxy-phenyl)-6-phenylsulfanyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yl ester → Acetic acid (2S,3R,4R,5S,6R)-3-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-5-hydroxy-6-(4-methoxy-benzyloxymethyl)-2-phenylsulfanyl-tetrahydro-pyran-4-yl ester (478182-62-6)

Guidance literature:

With borane-THF; di-n-butylboryl trifluoromethanesulfonate; In tetrahydrofuran; dichloromethane; at -50 ℃;

DOI:10.1021/jo048999m

Reference yield:

Acetic acid (2S,3R,4R,5S,6R)-3-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-5-hydroxy-6-(4-methoxy-benzyloxymethyl)-2-phenylsulfanyl-tetrahydro-pyran-4-yl ester (478182-62-6) + 3-O-acetyl-4-O-chloroacetyl-2-deoxy-6-O-p-methoxybenzyl-2-phthalimido-β-D-glucopyranosyl trichloroacetimidate (478182-63-7) → phenyl 3-O-acetyl-4-O-chloroacetyl-2-deoxy-6-O-p-methoxybenzyl-2-phthalimido-β-D-glucopyranosyl-(1->4)-3-O-acetyl-2-deoxy-6-O-p-methoxybenzyl-2-phthalimido-1-thio-β-D-glucopyranoside (478182-64-8)

Guidance literature:

With trimethylsilyl trifluoromethanesulfonate; 4 A molecular sieve; In dichloromethane; at -20 ℃; for 5h;

DOI:10.1016/S0008-6215(02)00124-6

Reference yield:

chloroacetyl chloride (79-04-9) + trichloroacetonitrile (545-06-2) + Acetic acid (2S,3R,4R,5S,6R)-3-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-5-hydroxy-6-(4-methoxy-benzyloxymethyl)-2-phenylsulfanyl-tetrahydro-pyran-4-yl ester (478182-62-6) → 3-O-acetyl-4-O-chloroacetyl-2-deoxy-6-O-p-methoxybenzyl-2-phthalimido-β-D-glucopyranosyl trichloroacetimidate (478182-63-7) + Chloro-acetic acid (2R,3S,4R,5R,6S)-4-acetoxy-2-(3-bromo-4-methoxy-benzyloxymethyl)-5-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-6-(2,2,2-trichloro-acetimidoyloxy)-tetrahydro-pyran-3-yl ester

Guidance literature:

chloroacetyl chloride; Acetic acid (2S,3R,4R,5S,6R)-3-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-5-hydroxy-6-(4-methoxy-benzyloxymethyl)-2-phenylsulfanyl-tetrahydro-pyran-4-yl ester; With pyridine; In diethyl ether; at -15 - -10 ℃; for 1h;

With N-Bromosuccinimide; In water; acetone; at -20 - -10 ℃; for 1h;

trichloroacetonitrile; With 1,8-diazabicyclo[5.4.0]undec-7-ene; In dichloromethane; at 0 ℃; for 2h; Title compound not separated from byproducts;

DOI:10.1016/S0008-6215(02)00124-6

Downstream raw materials:

3-O-acetyl-4-O-chloroacetyl-2-deoxy-6-O-p-methoxybenzyl-2-phthalimido-β-D-glucopyranosyl trichloroacetimidate

phenyl 3-O-acetyl-4-O-chloroacetyl-2-deoxy-6-O-p-methoxybenzyl-2-phthalimido-β-D-glucopyranosyl-(1->4)-3-O-acetyl-2-deoxy-6-O-p-methoxybenzyl-2-phthalimido-1-thio-β-D-glucopyranoside

allyl 3-O-acetyl-2-deoxy-6-O-p-methoxybenzyl-2-phthalimido-β-D-glucopyranosyl-(1->4)-3-O-acetyl-2-deoxy-6-O-p-methoxybenzyl-2-phthalimido-β-D-glucopyranoside

3-O-acetyl-2-deoxy-6-O-p-methoxybenzyl-2-phthalimido-β-D-glucopyranosyl-(1->4)-3-O-acetyl-4-O-chloroacetyl-2-deoxy-6-O-p-methoxybenzyl-2-phthalimido-β-D-glucopyranosyl trichloroacetimidate

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