O-(3,4,6-tri-O-acetyl-2-azido-2-deoxy-α-D-galactopyranosyl)-L-threonine diphenylmethyl ester

Base Information

Chemical Name:O-(3,4,6-tri-O-acetyl-2-azido-2-deoxy-α-D-galactopyranosyl)-L-threonine diphenylmethyl ester
CAS No.:172325-10-9
Molecular Formula:C₂₉H₃₄N₄O₁₀
Molecular Weight:598.61
Hs Code.:

Synonyms:O-(3,4,6-tri-O-acetyl-2-azido-2-deoxy-α-D-galactopyranosyl)-L-threonine diphenylmethyl ester

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Chemical Property of O-(3,4,6-tri-O-acetyl-2-azido-2-deoxy-α-D-galactopyranosyl)-L-threonine diphenylmethyl ester

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Technology Process of O-(3,4,6-tri-O-acetyl-2-azido-2-deoxy-α-D-galactopyranosyl)-L-threonine diphenylmethyl ester

There total 3 articles about O-(3,4,6-tri-O-acetyl-2-azido-2-deoxy-α-D-galactopyranosyl)-L-threonine diphenylmethyl 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: 91.0%

: 172325-06-3
N-diphenylmethylene-O-(3,4,6-tri-O-acetyl-2-azido-2-deoxy-α-D-galactopyranosyl)-L-threonine diphenylmethyl ester

: 172325-10-9
O-(3,4,6-tri-O-acetyl-2-azido-2-deoxy-α-D-galactopyranosyl)-L-threonine diphenylmethyl ester

Guidance literature:: With trifluoroacetic acid; In tetrahydrofuran; for 0.0833333h;
DOI:10.1016/0008-6215(95)00016-M

Reference yield:

: 67673-39-6
3,4,6-tri-O-acetyl-2-azido-2-deoxy-alpha-D-galactopyranosyl bromide

: 172325-10-9
O-(3,4,6-tri-O-acetyl-2-azido-2-deoxy-α-D-galactopyranosyl)-L-threonine diphenylmethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 76 percent / AgClO₄, 2,4,6-collidine / CH₂Cl₂ / 0.25 h

2: 91 percent / aq. TFA / tetrahydrofuran / 0.08 h

With 2,4,6-trimethyl-pyridine; silver perchlorate; trifluoroacetic acid; In tetrahydrofuran; dichloromethane;
DOI:10.1016/0008-6215(95)00016-M

Reference yield:

: 145362-73-8
diphenylmethyl N-(diphenylmethylene)-L-threoninate

: 172325-10-9
O-(3,4,6-tri-O-acetyl-2-azido-2-deoxy-α-D-galactopyranosyl)-L-threonine diphenylmethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 76 percent / AgClO₄, 2,4,6-collidine / CH₂Cl₂ / 0.25 h

2: 91 percent / aq. TFA / tetrahydrofuran / 0.08 h

With 2,4,6-trimethyl-pyridine; silver perchlorate; trifluoroacetic acid; In tetrahydrofuran; dichloromethane;
DOI:10.1016/0008-6215(95)00016-M