3-O-(6-O-Acetyl-2-azido-4-O-benzyl-2-desoxy-3-O-trichloracetyl-α-D-galactopyranosyl)-N-(benzyloxycarbonyl)-L-serinbenzylester

Base Information

Chemical Name:3-O-(6-O-Acetyl-2-azido-4-O-benzyl-2-desoxy-3-O-trichloracetyl-α-D-galactopyranosyl)-N-(benzyloxycarbonyl)-L-serinbenzylester
CAS No.:83956-35-8
Molecular Formula:C₃₅H₃₅Cl₃N₄O₁₁
Molecular Weight:794.042
Hs Code.:

Synonyms:3-O-(6-O-Acetyl-2-azido-4-O-benzyl-2-desoxy-3-O-trichloracetyl-α-D-galactopyranosyl)-N-(benzyloxycarbonyl)-L-serinbenzylester

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Chemical Property of 3-O-(6-O-Acetyl-2-azido-4-O-benzyl-2-desoxy-3-O-trichloracetyl-α-D-galactopyranosyl)-N-(benzyloxycarbonyl)-L-serinbenzylester

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Technology Process of 3-O-(6-O-Acetyl-2-azido-4-O-benzyl-2-desoxy-3-O-trichloracetyl-α-D-galactopyranosyl)-N-(benzyloxycarbonyl)-L-serinbenzylester

There total 3 articles about 3-O-(6-O-Acetyl-2-azido-4-O-benzyl-2-desoxy-3-O-trichloracetyl-α-D-galactopyranosyl)-N-(benzyloxycarbonyl)-L-serinbenzylester 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: 6.0%

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

: 83956-32-5
6-O-Acetyl-2-azido-4-O-benzyl-2-desoxy-3-O-trichloracetyl-β-D-galactopyranosylchlorid

: 3-O-(6-O-Acetyl-2-azido-4-O-benzyl-2-desoxy-3-O-trichloracetyl-β-D-galactopyranosyl)-N-(benzyloxycarbonyl)-L-serinbenzylester

: 83956-35-8
3-O-(6-O-Acetyl-2-azido-4-O-benzyl-2-desoxy-3-O-trichloracetyl-α-D-galactopyranosyl)-N-(benzyloxycarbonyl)-L-serinbenzylester

Guidance literature:: With calcium sulfate; silver perchlorate; silver carbonate; In dichloromethane; toluene; for 18h;
DOI:10.1016/0008-6215(82)84033-0

Reference yield:

: 77710-74-8
6-O-Acetyl-2-azido-4-O-benzyl-2-desoxy-3-O-trichloracetyl-α-D-galactopyranosylbromid

: 83956-35-8
3-O-(6-O-Acetyl-2-azido-4-O-benzyl-2-desoxy-3-O-trichloracetyl-α-D-galactopyranosyl)-N-(benzyloxycarbonyl)-L-serinbenzylester

Guidance literature:: Multi-step reaction with 2 steps

1: 96 percent / (Et₄N)Cl / acetonitrile / 0.18 h

2: 44 percent / 1.) Ag₂CO₃, Drierite; 2.) AgClO₄ / toluene; CH₂Cl₂ / 18 h

With calcium sulfate; tetraethylammonium chloride; silver perchlorate; silver carbonate; In dichloromethane; toluene; acetonitrile;
DOI:10.1016/0008-6215(82)84033-0

Reference yield:

: 1,6-Di-O-acetyl-2-azido-4-O-benzyl-2-desoxy-3-O-trichloracetyl-α-D-galactopyranose

: 83956-35-8
3-O-(6-O-Acetyl-2-azido-4-O-benzyl-2-desoxy-3-O-trichloracetyl-α-D-galactopyranosyl)-N-(benzyloxycarbonyl)-L-serinbenzylester

Guidance literature:: Multi-step reaction with 3 steps

1: 82 percent / TiBr₄ / CH₂Cl₂; ethyl acetate / 18 h / Ambient temperature

2: 96 percent / (Et₄N)Cl / acetonitrile / 0.18 h

3: 44 percent / 1.) Ag₂CO₃, Drierite; 2.) AgClO₄ / toluene; CH₂Cl₂ / 18 h

With calcium sulfate; tetraethylammonium chloride; silver perchlorate; titanium(IV) bromide; silver carbonate; In dichloromethane; ethyl acetate; toluene; acetonitrile;
DOI:10.1016/0008-6215(82)84033-0