pentachlorophenyl 6-(6'-(tert-butoxycarbonylamino)-6'-deoxy-2',3',4',5'-tetra-O-methyl-D-galactonamido)-6-deoxy-2,3,4,5-tetra-O-methyl-D-galactonate

Base Information

Chemical Name:pentachlorophenyl 6-(6'-(tert-butoxycarbonylamino)-6'-deoxy-2',3',4',5'-tetra-O-methyl-D-galactonamido)-6-deoxy-2,3,4,5-tetra-O-methyl-D-galactonate
CAS No.:848442-30-8
Molecular Formula:C₃₁H₄₇Cl₅N₂O₁₃
Molecular Weight:832.985
Hs Code.:

Synonyms:pentachlorophenyl 6-(6'-(tert-butoxycarbonylamino)-6'-deoxy-2',3',4',5'-tetra-O-methyl-D-galactonamido)-6-deoxy-2,3,4,5-tetra-O-methyl-D-galactonate

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Chemical Property of pentachlorophenyl 6-(6'-(tert-butoxycarbonylamino)-6'-deoxy-2',3',4',5'-tetra-O-methyl-D-galactonamido)-6-deoxy-2,3,4,5-tetra-O-methyl-D-galactonate

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Technology Process of pentachlorophenyl 6-(6'-(tert-butoxycarbonylamino)-6'-deoxy-2',3',4',5'-tetra-O-methyl-D-galactonamido)-6-deoxy-2,3,4,5-tetra-O-methyl-D-galactonate

There total 8 articles about pentachlorophenyl 6-(6'-(tert-butoxycarbonylamino)-6'-deoxy-2',3',4',5'-tetra-O-methyl-D-galactonamido)-6-deoxy-2,3,4,5-tetra-O-methyl-D-galactonate 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: 70.0%

: 848442-29-5
6-(6'-(tert-butoxycarbonylamino)-6'-deoxy-2',3',4',5'-tetra-O-methyl-D-galactonamido)-6-deoxy-2,3,4,5-tetra-O-methyl-D-galactonic acid

: 87-86-5,67471-28-7
Pentachlorophenol

: 848442-30-8
pentachlorophenyl 6-(6'-(tert-butoxycarbonylamino)-6'-deoxy-2',3',4',5'-tetra-O-methyl-D-galactonamido)-6-deoxy-2,3,4,5-tetra-O-methyl-D-galactonate

Guidance literature:: With dicyclohexyl-carbodiimide; In ethyl acetate; at 20 ℃; for 16h;
DOI:10.1016/j.tetasy.2004.11.061

Reference yield:

: 6-amino-6-deoxy-2,3,4,5-tetra-O-methyl-D-galactonic acid hydrochloride

: 848442-30-8
pentachlorophenyl 6-(6'-(tert-butoxycarbonylamino)-6'-deoxy-2',3',4',5'-tetra-O-methyl-D-galactonamido)-6-deoxy-2,3,4,5-tetra-O-methyl-D-galactonate

Guidance literature:: Multi-step reaction with 3 steps

1: 75 percent / N,N-diisopropylethylamine / dimethylformamide / 16 h / 20 °C

2: hydrogen / palladium on carbon / ethyl acetate; methanol / 10 h / 20 °C / 2327.17 Torr

3: 70 percent / 1,3-dicyclohexylcarbodiimide / ethyl acetate / 16 h / 20 °C

With hydrogen; N-ethyl-N,N-diisopropylamine; dicyclohexyl-carbodiimide; palladium on activated charcoal; In methanol; ethyl acetate; N,N-dimethyl-formamide;
DOI:10.1016/j.tetasy.2004.11.061

Reference yield:

: 24424-99-5
di-tert-butyl dicarbonate

: 848442-30-8
pentachlorophenyl 6-(6'-(tert-butoxycarbonylamino)-6'-deoxy-2',3',4',5'-tetra-O-methyl-D-galactonamido)-6-deoxy-2,3,4,5-tetra-O-methyl-D-galactonate

Guidance literature:: Multi-step reaction with 2 steps

1: hydrogen / palladium on carbon / ethyl acetate; methanol / 10 h / 20 °C / 2327.17 Torr

2: 70 percent / 1,3-dicyclohexylcarbodiimide / ethyl acetate / 16 h / 20 °C

With hydrogen; dicyclohexyl-carbodiimide; palladium on activated charcoal; In methanol; ethyl acetate;
DOI:10.1016/j.tetasy.2004.11.061