benzyl-2-azido-3,4-di-O-benzyl-2-desoxy-6-O--β-D-galactopyranosid

Base Information

Chemical Name:benzyl-2-azido-3,4-di-O-benzyl-2-desoxy-6-O--β-D-galactopyranosid
CAS No.:97626-43-2
Molecular Formula:C₄₇H₅₆N₄O₁₇
Molecular Weight:948.978
Hs Code.:

benzyl-2-azido-3,4-di-O-benzyl-2-desoxy-6-O-<methyl-(5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-didesoxy-D-glycero-α-D-galacto-2-nonulopyranosyl)onat>-β-D-galactopyranosid

Synonyms:benzyl-2-azido-3,4-di-O-benzyl-2-desoxy-6-O--β-D-galactopyranosid

Suppliers and Price of benzyl-2-azido-3,4-di-O-benzyl-2-desoxy-6-O--β-D-galactopyranosid

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of benzyl-2-azido-3,4-di-O-benzyl-2-desoxy-6-O--β-D-galactopyranosid

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Technology Process of benzyl-2-azido-3,4-di-O-benzyl-2-desoxy-6-O--β-D-galactopyranosid

There total 4 articles about benzyl-2-azido-3,4-di-O-benzyl-2-desoxy-6-O--β-D-galactopyranosid 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: 42.0%

: 67670-69-3
N-acetyl-4,7,8,9-tetra-O-acetyl-2-chloro-2-deoxyneuraminic acid methyl ester

: 97604-47-2
benzyl-2-azido-3,4-di-O-benzyl-2-desoxy-β-D-galactopyranosid

: 97604-48-3
benzyl-2-azido-3,4-di-O-benzyl-2-desoxy-6-O--β-D-galactopyranosid

: 97626-43-2
benzyl-2-azido-3,4-di-O-benzyl-2-desoxy-6-O--β-D-galactopyranosid

Guidance literature:: With 4 A molecular sieve; mercury(II) cyanide; mercury dibromide; In dichloromethane; for 120h; Ambient temperature;
DOI:10.1016/0008-6215(85)85149-1

Reference yield:

: 97604-44-9
benzyl-2-azido-2-desoxy-6-O-trityl-β-D-galactopyranosid

: 97626-43-2
benzyl-2-azido-3,4-di-O-benzyl-2-desoxy-6-O--β-D-galactopyranosid

Guidance literature:: Multi-step reaction with 3 steps

1: 96 percent / NaH powder / dimethylformamide / 0 deg C, then 20 deg C, 2 h

2: 80 percent / HBr / acetic acid / 0.17 h / 10 °C

3: 42 percent / molecular sieves 4A / Hg(CN)2, HgBr₂ / CH₂Cl₂ / 120 h / Ambient temperature

With 4 A molecular sieve; hydrogen bromide; sodium hydride; mercury(II) cyanide; mercury dibromide; In dichloromethane; acetic acid; N,N-dimethyl-formamide;
DOI:10.1016/0008-6215(85)85149-1

Reference yield:

: 97604-46-1
benzyl-2-azido-3,4-di-O-benzyl-2-desoxy-6-O-trityl-β-D-galactopyranosid

: 97626-43-2
benzyl-2-azido-3,4-di-O-benzyl-2-desoxy-6-O--β-D-galactopyranosid

Guidance literature:: Multi-step reaction with 2 steps

1: 80 percent / HBr / acetic acid / 0.17 h / 10 °C

2: 42 percent / molecular sieves 4A / Hg(CN)2, HgBr₂ / CH₂Cl₂ / 120 h / Ambient temperature

With 4 A molecular sieve; hydrogen bromide; mercury(II) cyanide; mercury dibromide; In dichloromethane; acetic acid;
DOI:10.1016/0008-6215(85)85149-1