O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->3)-O-(2-acetamido-4,6-di-O-acetyl-2-deoxy-α-D-galactopyranosyl)-(1->3)-N-(benzyloxycarbonyl)-L-serine tert-butyl ester

Base Information

Chemical Name:O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->3)-O-(2-acetamido-4,6-di-O-acetyl-2-deoxy-α-D-galactopyranosyl)-(1->3)-N-(benzyloxycarbonyl)-L-serine tert-butyl ester
CAS No.:85640-96-6
Molecular Formula:C₄₁H₅₆N₂O₂₁
Molecular Weight:912.896
Hs Code.:

O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->3)-O-(2-acetamido-4,6-di-O-acetyl-2-deoxy-α-D-galactopyranosyl)-(1->3)-N-(benzyloxycarbonyl)-L-serine tert-butyl ester

Synonyms:

Suppliers and Price of O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->3)-O-(2-acetamido-4,6-di-O-acetyl-2-deoxy-α-D-galactopyranosyl)-(1->3)-N-(benzyloxycarbonyl)-L-serine tert-butyl ester

Supply Marketing:

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

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->3)-O-(2-acetamido-4,6-di-O-acetyl-2-deoxy-α-D-galactopyranosyl)-(1->3)-N-(benzyloxycarbonyl)-L-serine tert-butyl ester

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->3)-O-(2-acetamido-4,6-di-O-acetyl-2-deoxy-α-D-galactopyranosyl)-(1->3)-N-(benzyloxycarbonyl)-L-serine tert-butyl ester

There total 5 articles about O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->3)-O-(2-acetamido-4,6-di-O-acetyl-2-deoxy-α-D-galactopyranosyl)-(1->3)-N-(benzyloxycarbonyl)-L-serine tert-butyl 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:

: Acetic acid (2R,3R,4S,5S,6R)-4,5-diacetoxy-6-acetoxymethyl-2-[(2S,3R,4R)-3-acetoxy-2-(2-oxo-propoxy)-3,4-dihydro-2H-pyran-4-yloxy]-tetrahydro-pyran-3-yl ester

: 85640-96-6
O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->3)-O-(2-acetamido-4,6-di-O-acetyl-2-deoxy-α-D-galactopyranosyl)-(1->3)-N-(benzyloxycarbonyl)-L-serine tert-butyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: 41 percent

2: 61 percent / silver triflate / CH₂Cl₂ / -60 - 20 °C

3: NaBH₄, NiCl₂ / methanol

4: methanol

With sodium tetrahydroborate; silver trifluoromethanesulfonate; nickel dichloride; In methanol; dichloromethane;

Reference yield:

: Acetic acid (2S,3R,4R,5R,6R)-5-azido-6-bromo-2-(2-oxo-propoxy)-4-((2R,3R,4S,5S,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-3-yl ester

: 85640-96-6
O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->3)-O-(2-acetamido-4,6-di-O-acetyl-2-deoxy-α-D-galactopyranosyl)-(1->3)-N-(benzyloxycarbonyl)-L-serine tert-butyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 61 percent / silver triflate / CH₂Cl₂ / -60 - 20 °C

2: NaBH₄, NiCl₂ / methanol

3: methanol

With sodium tetrahydroborate; silver trifluoromethanesulfonate; nickel dichloride; In methanol; dichloromethane;

Reference yield:

: Benzoic acid (2R,3R,4S,5R,6S)-5-acetoxy-2-bromo-6-(2-oxo-propoxy)-4-((2S,3R,4S,5S,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-3-yl ester

: 85640-96-6
O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->3)-O-(2-acetamido-4,6-di-O-acetyl-2-deoxy-α-D-galactopyranosyl)-(1->3)-N-(benzyloxycarbonyl)-L-serine tert-butyl ester

Guidance literature:: Multi-step reaction with 5 steps

1: Zn / acetic acid / 4 h / 0 °C

2: 41 percent

3: 61 percent / silver triflate / CH₂Cl₂ / -60 - 20 °C

4: NaBH₄, NiCl₂ / methanol

5: methanol

With sodium tetrahydroborate; silver trifluoromethanesulfonate; nickel dichloride; zinc; In methanol; dichloromethane; acetic acid;