tert-butyl (2S,5S)-6-azido-2-benzyloxycarbonylamino-5-(3,4,6-tri-O-benzyl-2-O-chloroacetyl-β-D-galactopyranosyloxy)hexanoate

Base Information

Chemical Name:tert-butyl (2S,5S)-6-azido-2-benzyloxycarbonylamino-5-(3,4,6-tri-O-benzyl-2-O-chloroacetyl-β-D-galactopyranosyloxy)hexanoate
CAS No.:799267-27-9
Molecular Formula:C₄₇H₅₅ClN₄O₁₁
Molecular Weight:887.427
Hs Code.:

Synonyms:tert-butyl (2S,5S)-6-azido-2-benzyloxycarbonylamino-5-(3,4,6-tri-O-benzyl-2-O-chloroacetyl-β-D-galactopyranosyloxy)hexanoate

Suppliers and Price of tert-butyl (2S,5S)-6-azido-2-benzyloxycarbonylamino-5-(3,4,6-tri-O-benzyl-2-O-chloroacetyl-β-D-galactopyranosyloxy)hexanoate

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 tert-butyl (2S,5S)-6-azido-2-benzyloxycarbonylamino-5-(3,4,6-tri-O-benzyl-2-O-chloroacetyl-β-D-galactopyranosyloxy)hexanoate

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of tert-butyl (2S,5S)-6-azido-2-benzyloxycarbonylamino-5-(3,4,6-tri-O-benzyl-2-O-chloroacetyl-β-D-galactopyranosyloxy)hexanoate

There total 2 articles about tert-butyl (2S,5S)-6-azido-2-benzyloxycarbonylamino-5-(3,4,6-tri-O-benzyl-2-O-chloroacetyl-β-D-galactopyranosyloxy)hexanoate 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: 50.0%

: 799267-32-6
tert-butyl (2S,5S)-6-azido-2-benzyloxycarbonylamino-5-hydroxyhexanoate

: O-(3,4,6-tri-O-benzyl-2-O-chloroacetyl-α-D-galactopyranosyl)trichloroacetimidate

: 799267-27-9
tert-butyl (2S,5S)-6-azido-2-benzyloxycarbonylamino-5-(3,4,6-tri-O-benzyl-2-O-chloroacetyl-β-D-galactopyranosyloxy)hexanoate

Guidance literature:: With t-butyldimethylsiyl triflate; In diethyl ether; at 25 ℃; for 1h;
DOI:10.1016/j.tetasy.2004.08.006

Reference yield:

: 3,4,6-tri-O-benzyl-2-O-chloroacetyl-D-galactopyranose

: 799267-27-9
tert-butyl (2S,5S)-6-azido-2-benzyloxycarbonylamino-5-(3,4,6-tri-O-benzyl-2-O-chloroacetyl-β-D-galactopyranosyloxy)hexanoate

Guidance literature:: Multi-step reaction with 2 steps

1: 79 percent / DBU / CH₂Cl₂ / 4 h / -30 °C

2: 50 percent / tert-butyldimethylsilyl trifluoromethanesulfonate / diethyl ether / 1 h / 25 °C

With t-butyldimethylsiyl triflate; 1,8-diazabicyclo[5.4.0]undec-7-ene; In diethyl ether; dichloromethane;
DOI:10.1016/j.tetasy.2004.08.006