ethyl (methyl 2,3,4-tri-O-acetyl-β-D-glucopyranosyluronate)-(1->2)-3-O-allyl-6-O-benzyl-1-thio-α-D-mannopyranoside

Base Information

Chemical Name:ethyl (methyl 2,3,4-tri-O-acetyl-β-D-glucopyranosyluronate)-(1->2)-3-O-allyl-6-O-benzyl-1-thio-α-D-mannopyranoside
CAS No.:821805-19-0
Molecular Formula:C₃₁H₄₂O₁₄S
Molecular Weight:670.732
Hs Code.:

Synonyms:ethyl (methyl 2,3,4-tri-O-acetyl-β-D-glucopyranosyluronate)-(1->2)-3-O-allyl-6-O-benzyl-1-thio-α-D-mannopyranoside

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Chemical Property of ethyl (methyl 2,3,4-tri-O-acetyl-β-D-glucopyranosyluronate)-(1->2)-3-O-allyl-6-O-benzyl-1-thio-α-D-mannopyranoside

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Technology Process of ethyl (methyl 2,3,4-tri-O-acetyl-β-D-glucopyranosyluronate)-(1->2)-3-O-allyl-6-O-benzyl-1-thio-α-D-mannopyranoside

There total 3 articles about ethyl (methyl 2,3,4-tri-O-acetyl-β-D-glucopyranosyluronate)-(1->2)-3-O-allyl-6-O-benzyl-1-thio-α-D-mannopyranoside 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: 71.0%

: 821805-15-6
ethyl (methyl 2,3,4-tri-O-acetyl-β-D-glucopyranosyluronate)-(1->2)-3-O-allyl-4,6-benzylidene-1-thio-α-D-mannopyranoside

: 821805-19-0
ethyl (methyl 2,3,4-tri-O-acetyl-β-D-glucopyranosyluronate)-(1->2)-3-O-allyl-6-O-benzyl-1-thio-α-D-mannopyranoside

Guidance literature:: With hydrogenchloride; sodium cyanoborohydride; In tetrahydrofuran; diethyl ether; at 20 ℃; for 1.5h;
DOI:10.1081/CAR-200040114

Reference yield:

: methyl 2,3,4-tri-O-acetyl-α,β-D-glucopyranosyluronate trichloroacetimidate

: 821805-19-0
ethyl (methyl 2,3,4-tri-O-acetyl-β-D-glucopyranosyluronate)-(1->2)-3-O-allyl-6-O-benzyl-1-thio-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 58 percent / trimethylsilyl trifluoromethanesulfonate / CH₂Cl₂ / 2 h / -20 °C

2: 71 percent / NaCNBH₃; HCl / tetrahydrofuran; diethyl ether / 1.5 h / 20 °C

With hydrogenchloride; trimethylsilyl trifluoromethanesulfonate; sodium cyanoborohydride; In tetrahydrofuran; diethyl ether; dichloromethane;
DOI:10.1081/CAR-200040114

Reference yield:

: 319922-00-4
ethyl 3-O-allyl-4,6-O-benzylidene-1-thio-α-D-mannopyranoside

: 821805-19-0
ethyl (methyl 2,3,4-tri-O-acetyl-β-D-glucopyranosyluronate)-(1->2)-3-O-allyl-6-O-benzyl-1-thio-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 58 percent / trimethylsilyl trifluoromethanesulfonate / CH₂Cl₂ / 2 h / -20 °C

2: 71 percent / NaCNBH₃; HCl / tetrahydrofuran; diethyl ether / 1.5 h / 20 °C

With hydrogenchloride; trimethylsilyl trifluoromethanesulfonate; sodium cyanoborohydride; In tetrahydrofuran; diethyl ether; dichloromethane;
DOI:10.1081/CAR-200040114