allyl 2-acetamido-2-deoxy-4,6-di-O-pivaloyl-3-O-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-β-D-galactopyranoside

Base Information

Chemical Name:allyl 2-acetamido-2-deoxy-4,6-di-O-pivaloyl-3-O-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-β-D-galactopyranoside
CAS No.:158382-61-7
Molecular Formula:C₄₈H₆₃NO₁₃
Molecular Weight:862.027
Hs Code.:

Synonyms:allyl 2-acetamido-2-deoxy-4,6-di-O-pivaloyl-3-O-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-β-D-galactopyranoside

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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 allyl 2-acetamido-2-deoxy-4,6-di-O-pivaloyl-3-O-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-β-D-galactopyranoside

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Technology Process of allyl 2-acetamido-2-deoxy-4,6-di-O-pivaloyl-3-O-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-β-D-galactopyranoside

There total 9 articles about allyl 2-acetamido-2-deoxy-4,6-di-O-pivaloyl-3-O-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-β-D-galactopyranoside 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: 51.0%

: 158382-60-6
allyl 2-acetamido-3-O-(2-O-acetyl-3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-2-deoxy-4,6-di-O-pivaloyl-β-D-galactopyranoside

: 158382-61-7
allyl 2-acetamido-2-deoxy-4,6-di-O-pivaloyl-3-O-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-β-D-galactopyranoside

Guidance literature:: With guanidine nitrate; In ethanol; dichloromethane; for 4h;
DOI:10.1002/hlca.19940770211

Reference yield:

: 54400-75-8,64650-83-5,88903-97-3,116347-86-5,140849-88-3,144300-01-6,54400-77-0
allyl 2-acetamido-2-deoxy-β-D-glucopyranoside

: 158382-61-7
allyl 2-acetamido-2-deoxy-4,6-di-O-pivaloyl-3-O-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1: 76 percent / CH₂Cl₂; pyridine / 2 h / 0 °C

2: CH₂Cl₂; pyridine / 2 h / 0 °C

3: H₂O / pyridine; CH₂Cl₂ / 4 h / Heating

4: 52 percent / mol. sieves 4A, BF₃*Et₂O / CH₂Cl₂ / 3 h / -20 °C

5: 51 percent / guanidine / CH₂Cl₂; ethanol / 4 h

With 4 A molecular sieve; boron trifluoride diethyl etherate; water; guanidine nitrate; In pyridine; ethanol; dichloromethane;
DOI:10.1002/hlca.19940770211

Reference yield:

: 130177-78-5
O-(2-O-Acetyl-3,4,6-tri-O-benzyl-α-D-galactopyranosyl) trichloroacetimidate

: 158382-61-7
allyl 2-acetamido-2-deoxy-4,6-di-O-pivaloyl-3-O-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 52 percent / mol. sieves 4A, BF₃*Et₂O / CH₂Cl₂ / 3 h / -20 °C

2: 51 percent / guanidine / CH₂Cl₂; ethanol / 4 h

With 4 A molecular sieve; boron trifluoride diethyl etherate; guanidine nitrate; In ethanol; dichloromethane;
DOI:10.1002/hlca.19940770211