N-(9-Fluorenylmethoxycarbonyl)-O-<(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1-3)-O-(2-acetamido-4,6-di-O-benzoyl-2-desoxy-α-D-galactopyranosyl)>-L-serin

Base Information

Chemical Name:N-(9-Fluorenylmethoxycarbonyl)-O-<(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1-3)-O-(2-acetamido-4,6-di-O-benzoyl-2-desoxy-α-D-galactopyranosyl)>-L-serin
CAS No.:101376-31-2
Molecular Formula:C₅₄H₅₆N₂O₂₁
Molecular Weight:1069.04
Hs Code.:

N-(9-Fluorenylmethoxycarbonyl)-O-<(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1-3)-O-(2-acetamido-4,6-di-O-benzoyl-2-desoxy-α-D-galactopyranosyl)>-L-serin

Synonyms:N-(9-Fluorenylmethoxycarbonyl)-O-<(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1-3)-O-(2-acetamido-4,6-di-O-benzoyl-2-desoxy-α-D-galactopyranosyl)>-L-serin

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Chemical Property of N-(9-Fluorenylmethoxycarbonyl)-O-<(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1-3)-O-(2-acetamido-4,6-di-O-benzoyl-2-desoxy-α-D-galactopyranosyl)>-L-serin

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Technology Process of N-(9-Fluorenylmethoxycarbonyl)-O-<(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1-3)-O-(2-acetamido-4,6-di-O-benzoyl-2-desoxy-α-D-galactopyranosyl)>-L-serin

There total 3 articles about N-(9-Fluorenylmethoxycarbonyl)-O-<(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1-3)-O-(2-acetamido-4,6-di-O-benzoyl-2-desoxy-α-D-galactopyranosyl)>-L-serin 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: 97.0%

: 100929-04-2
N-(9-Fluorenylmethoxycarbonyl)-O-<(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1-3)-O-(2-acetamido-4,6-di-O-benzoyl-2-desoxy-α-D-galactopyranosyl)>-L-serin-benzylester

: 101376-31-2
N-(9-Fluorenylmethoxycarbonyl)-O-<(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1-3)-O-(2-acetamido-4,6-di-O-benzoyl-2-desoxy-α-D-galactopyranosyl)>-L-serin

Guidance literature:: With formic acid; Pd-Mohr; In methanol; for 0.25h;
DOI:10.1016/S0008-6215(00)90004-1

Reference yield:

: 87376-57-6
2-azido-4,6-di-O-benzoyl-2-deoxy-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-α-D-galactopyranosyl bromide

: 101376-31-2
N-(9-Fluorenylmethoxycarbonyl)-O-<(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1-3)-O-(2-acetamido-4,6-di-O-benzoyl-2-desoxy-α-D-galactopyranosyl)>-L-serin

Guidance literature:: Multi-step reaction with 3 steps

1: 71 percent / AgClO₄, 4A molecular sieves / CH₂Cl₂; toluene / 23 h / -30 °C

2: 1.) H₂S 2.) pyridin / 1.) water, 0 deg C for 5 h then room temperature for 18 h 2.) 3 h, room temperature

3: 97 percent / 85percent formic acid / Pd-Mohr / methanol / 0.25 h

With pyridine; formic acid; 4 A molecular sieve; hydrogen sulfide; silver perchlorate; Pd-Mohr; In methanol; dichloromethane; toluene;
DOI:10.1016/S0008-6215(00)90004-1

Reference yield:

: N-(9-Fluorenylmethoxycarbonyl)-O-<(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1-3)-O-(2-azido-4,6-di-O-benzoyl-2-desoxy-α-D-galactopyranosyl)>-L-serin-benzylester

: 101376-31-2
N-(9-Fluorenylmethoxycarbonyl)-O-<(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1-3)-O-(2-acetamido-4,6-di-O-benzoyl-2-desoxy-α-D-galactopyranosyl)>-L-serin

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) H₂S 2.) pyridin / 1.) water, 0 deg C for 5 h then room temperature for 18 h 2.) 3 h, room temperature

2: 97 percent / 85percent formic acid / Pd-Mohr / methanol / 0.25 h

With pyridine; formic acid; hydrogen sulfide; Pd-Mohr; In methanol;
DOI:10.1016/S0008-6215(00)90004-1