3,4,6-tri-O-benzyl-2-[(benzyloxycarbonyl)amino]-1,5-[(tert-butyloxycarbonyl)imino]-1,2,5-trideoxy-D-glucitol

Base Information

Chemical Name:3,4,6-tri-O-benzyl-2-[(benzyloxycarbonyl)amino]-1,5-[(tert-butyloxycarbonyl)imino]-1,2,5-trideoxy-D-glucitol
CAS No.:250737-21-4
Molecular Formula:C₄₀H₄₆N₂O₇
Molecular Weight:666.814
Hs Code.:

Synonyms:3,4,6-tri-O-benzyl-2-[(benzyloxycarbonyl)amino]-1,5-[(tert-butyloxycarbonyl)imino]-1,2,5-trideoxy-D-glucitol

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Chemical Property of 3,4,6-tri-O-benzyl-2-[(benzyloxycarbonyl)amino]-1,5-[(tert-butyloxycarbonyl)imino]-1,2,5-trideoxy-D-glucitol

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Technology Process of 3,4,6-tri-O-benzyl-2-[(benzyloxycarbonyl)amino]-1,5-[(tert-butyloxycarbonyl)imino]-1,2,5-trideoxy-D-glucitol

There total 3 articles about 3,4,6-tri-O-benzyl-2-[(benzyloxycarbonyl)amino]-1,5-[(tert-butyloxycarbonyl)imino]-1,2,5-trideoxy-D-glucitol 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: 99.0%

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

: 250737-19-0
3,4,6-tri-O-benzyl-2-[(benzyloxycarbonyl)amino]-1,2,5-trideoxy-1,5-imino-D-glucitol

: 250737-21-4
3,4,6-tri-O-benzyl-2-[(benzyloxycarbonyl)amino]-1,5-[(tert-butyloxycarbonyl)imino]-1,2,5-trideoxy-D-glucitol

Guidance literature:: With triethylamine; In dichloromethane; for 46h;
DOI:10.1002/(sici)1099-0690(199910)1999:10<2593::aid-ejoc2593>3.0.co;2-c

Reference yield:

: 250737-18-9
3,4,6-tri-O-benzyl-2-[(benzyloxycarbonyl)amino]-2-deoxy-D-glucono-δ-lactam

: 250737-21-4
3,4,6-tri-O-benzyl-2-[(benzyloxycarbonyl)amino]-1,5-[(tert-butyloxycarbonyl)imino]-1,2,5-trideoxy-D-glucitol

Guidance literature:: Multi-step reaction with 2 steps

1: 78 percent / BH₃*THF / tetrahydrofuran / 16 h / 20 °C

2: 99 percent / triethylamine / CH₂Cl₂ / 46 h

With borane-THF; triethylamine; In tetrahydrofuran; dichloromethane; 1: Reduction / 2: Esterification;
DOI:10.1002/(sici)1099-0690(199910)1999:10<2593::aid-ejoc2593>3.0.co;2-c

Reference yield:

: 250737-16-7
3,4,6-tri-O-benzyl-2-[(benzyloxycarbonyl)amino]-5-dehydro-2-deoxy-5-hydroxy-D-glucono-δ-lactam

: 250737-21-4
3,4,6-tri-O-benzyl-2-[(benzyloxycarbonyl)amino]-1,5-[(tert-butyloxycarbonyl)imino]-1,2,5-trideoxy-D-glucitol

Guidance literature:: Multi-step reaction with 3 steps

1: 85 percent / NaCNBH₃; formic acid / acetonitrile / 2 h / Heating

2: 78 percent / BH₃*THF / tetrahydrofuran / 16 h / 20 °C

3: 99 percent / triethylamine / CH₂Cl₂ / 46 h

With formic acid; borane-THF; sodium cyanoborohydride; triethylamine; In tetrahydrofuran; dichloromethane; acetonitrile; 1: Reduction / 2: Reduction / 3: Esterification;
DOI:10.1002/(sici)1099-0690(199910)1999:10<2593::aid-ejoc2593>3.0.co;2-c