O--(2->6)-O-(2-acetamido-3,4-di-O-acetyl-2-deoxy-β-D-galactopyranosyl)-(1->3)-N-(benzyloxycarbonyl)-L-serine benzyl ester

Base Information

Chemical Name:O--(2->6)-O-(2-acetamido-3,4-di-O-acetyl-2-deoxy-β-D-galactopyranosyl)-(1->3)-N-(benzyloxycarbonyl)-L-serine benzyl ester
CAS No.:116246-54-9
Molecular Formula:C₅₀H₆₃N₃O₂₄
Molecular Weight:1090.06
Hs Code.:

O-<methyl (5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosyl)onate>-(2->6)-O-(2-acetamido-3,4-di-O-acetyl-2-deoxy-β-D-galactopyranosyl)-(1->3)-N-(benzyloxycarbonyl)-L-serine benzyl ester

Synonyms:

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Chemical Property of O--(2->6)-O-(2-acetamido-3,4-di-O-acetyl-2-deoxy-β-D-galactopyranosyl)-(1->3)-N-(benzyloxycarbonyl)-L-serine benzyl ester

Chemical Property:

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Technology Process of O--(2->6)-O-(2-acetamido-3,4-di-O-acetyl-2-deoxy-β-D-galactopyranosyl)-(1->3)-N-(benzyloxycarbonyl)-L-serine benzyl ester

There total 17 articles about O--(2->6)-O-(2-acetamido-3,4-di-O-acetyl-2-deoxy-β-D-galactopyranosyl)-(1->3)-N-(benzyloxycarbonyl)-L-serine benzyl 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:

: 21209-51-8
N-benzyloxycarbonyl-L-serine benzyl ester

: 116246-54-9,116299-45-7
O--(2->6)-O-(2-acetamido-3,4-di-O-acetyl-2-deoxy-α-D-galactopyranosyl)-(1->3)-N-(benzyloxycarbonyl)-L-serine benzyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 82 percent / molecular sives AW/Me₃SiSO₂CF₃ / 1,2-dichloro-ethane / 0.67 h / -15 °C

2: H₂ / Lindlar / methanol / 6.5 h / 40 °C

3: pyridine / 12 h / 20 °C

With molecular sives AW; hydrogen; trimethyl((trifluoromethyl)sulfonyl)silane; Lindlar's catalyst; In pyridine; methanol; 1,2-dichloro-ethane;
DOI:10.1016/S0008-6215(00)90853-X

Reference yield:

: 21209-51-8
N-benzyloxycarbonyl-L-serine benzyl ester

: 116246-54-9,116299-45-7
O--(2->6)-O-(2-acetamido-3,4-di-O-acetyl-2-deoxy-β-D-galactopyranosyl)-(1->3)-N-(benzyloxycarbonyl)-L-serine benzyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 82 percent / molecular sives AW/Me₃SiSO₂CF₃ / 1,2-dichloro-ethane / 0.67 h / -15 °C

2: H₂ / Lindlar / methanol / 6.5 h / 40 °C

3: pyridine / 12 h / 20 °C

With molecular sives AW; hydrogen; trimethyl((trifluoromethyl)sulfonyl)silane; Lindlar's catalyst; In pyridine; methanol; 1,2-dichloro-ethane;
DOI:10.1016/S0008-6215(00)90853-X

Reference yield:

: 90405-18-8
Allyl-2-azido-2-desoxy-β-D-galactopyranosid

: 116246-54-9,116299-45-7
O--(2->6)-O-(2-acetamido-3,4-di-O-acetyl-2-deoxy-α-D-galactopyranosyl)-(1->3)-N-(benzyloxycarbonyl)-L-serine benzyl ester

Guidance literature:: Multi-step reaction with 7 steps

1: 41 percent / molecular sives 4A/AgOSO₂CF₃ / tetrahydrofuran / 20 h / 20 °C

2: 98 percent / pyridine / 12 h / 20 °C

3: 79 percent / PdCl₂/AcONa / acetic acid; H₂O / 12 h / 20 °C

4: 70 percent / K₂CO₃ / CH₂Cl₂ / 3 h / 20 °C

5: 82 percent / molecular sives AW/Me₃SiSO₂CF₃ / 1,2-dichloro-ethane / 0.67 h / -15 °C

6: H₂ / Lindlar / methanol / 6.5 h / 40 °C

7: pyridine / 12 h / 20 °C

With molecular sives 4A; molecular sives AW; hydrogen; sodium acetate; silver trifluoromethanesulfonate; potassium carbonate; trimethyl((trifluoromethyl)sulfonyl)silane; palladium dichloride; Lindlar's catalyst; In tetrahydrofuran; pyridine; methanol; dichloromethane; water; acetic acid; 1,2-dichloro-ethane;
DOI:10.1016/S0008-6215(00)90853-X