methyl (methyl 2,3-di-O-benzyl-α-D-galactopyranosyluronate)-(1->4)-(allyl 2,3-di-O-benzyl-β-D-galactopyranosid)uronate

Base Information

• Chemical Name: methyl (methyl 2,3-di-O-benzyl-α-D-galactopyranosyluronate)-(1->4)-(allyl 2,3-di-O-benzyl-β-D-galactopyranosid)uronate
• CAS No.: 311797-25-8
• Molecular Formula: C₄₅H₅₀O₁₃
• Molecular Weight: 798.884

Synonyms:methyl (methyl 2,3-di-O-benzyl-α-D-galactopyranosyluronate)-(1->4)-(allyl 2,3-di-O-benzyl-β-D-galactopyranosid)uronate

Chemical Property of methyl (methyl 2,3-di-O-benzyl-α-D-galactopyranosyluronate)-(1->4)-(allyl 2,3-di-O-benzyl-β-D-galactopyranosid)uronate

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Technology Process of methyl (methyl 2,3-di-O-benzyl-α-D-galactopyranosyluronate)-(1->4)-(allyl 2,3-di-O-benzyl-β-D-galactopyranosid)uronate

There total 22 articles about methyl (methyl 2,3-di-O-benzyl-α-D-galactopyranosyluronate)-(1->4)-(allyl 2,3-di-O-benzyl-β-D-galactopyranosid)uronate 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: 99.0%

methyl (methyl 4-O-acetyl-2,3-di-O-benzyl-α-D-galactopyranosyluronate)-(1->4)-(allyl 2,3-di-O-benzyl-β-D-galactopyranosid)uronate (311797-26-9) → methyl (methyl 2,3-di-O-benzyl-α-D-galactopyranosyluronate)-(1->4)-(allyl 2,3-di-O-benzyl-β-D-galactopyranosid)uronate (311797-25-8)

Guidance literature:

With hydrogenchloride; In methanol; at 20 ℃; for 72h;

DOI:10.1081/CAR-100108276

Reference yield: 88.0%

methyl (methyl 2,3-di-O-benzyl-4-O-p-methoxybenzyl-α-D-galactopyranosyluronate)-(1->4)-(allyl 2,3-di-O-benzyl-β-D-galactopyranosid)uronate (311797-27-0) → methyl (methyl 2,3-di-O-benzyl-α-D-galactopyranosyluronate)-(1->4)-(allyl 2,3-di-O-benzyl-β-D-galactopyranosid)uronate (311797-25-8)

Guidance literature:

With water; 2,3-dicyano-5,6-dichloro-p-benzoquinone; In dichloromethane; at 20 ℃; for 4h;

DOI:10.1080/07328300008544125

Reference yield: 25.0%

methyl (allyl 2,3-di-O-benzyl-β-D-galactopyranosid)uronate (113765-22-3) + methyl (ethyl 2,3-di-O-benzyl-4-O-p-methoxybenzyl-1-thio-β-D-galactopyranosid)uronate (311350-26-2) → methyl (methyl 2,3-di-O-benzyl-α-D-galactopyranosyluronate)-(1->4)-(allyl 2,3-di-O-benzyl-β-D-galactopyranosid)uronate (311797-25-8)

Guidance literature:

With N-iodo-succinimide; silver trifluoromethanesulfonate; In dichloromethane; at 5 ℃; for 1h;

DOI:10.1080/07328300008544125

upstream raw materials:

methyl (allyl 2,3-di-O-benzyl-β-D-galactopyranosid)uronate

methyl (ethyl 2,3-di-O-benzyl-4-O-p-methoxybenzyl-1-thio-β-D-galactopyranosid)uronate

methyl (methyl 2,3-di-O-benzyl-4-O-p-methoxybenzyl-α-D-galactopyranosyluronate)-(1->4)-(allyl 2,3-di-O-benzyl-β-D-galactopyranosid)uronate

methyl (methyl 4-O-acetyl-2,3-di-O-benzyl-α-D-galactopyranosyluronate)-(1->4)-(allyl 2,3-di-O-benzyl-β-D-galactopyranosid)uronate

Downstream raw materials:

methyl (methyl 4-O-acetyl-2,3-di-O-benzyl-α-D-galactopyranosyluronate)-(1->4)-(allyl 2,3-di-O-benzyl-β-D-galactopyranosid)uronate

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