3,4,6-tri-O-benzyl-2-carboxy-2-deoxy-α-D-galactohexopyranosylaminolactam

Base Information

Chemical Name:3,4,6-tri-O-benzyl-2-carboxy-2-deoxy-α-D-galactohexopyranosylaminolactam
CAS No.:121250-72-4
Molecular Formula:C₂₈H₂₉NO₅
Molecular Weight:459.542
Hs Code.:

Synonyms:3,4,6-tri-O-benzyl-2-carboxy-2-deoxy-α-D-galactohexopyranosylaminolactam

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Chemical Property of 3,4,6-tri-O-benzyl-2-carboxy-2-deoxy-α-D-galactohexopyranosylaminolactam

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Technology Process of 3,4,6-tri-O-benzyl-2-carboxy-2-deoxy-α-D-galactohexopyranosylaminolactam

There total 4 articles about 3,4,6-tri-O-benzyl-2-carboxy-2-deoxy-α-D-galactohexopyranosylaminolactam 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: 49.0%

: 1189-71-5
isocyanate de chlorosulfonyle

: 80040-79-5
3,4,6-tri-O-benzyl-D-galactal

: 121250-72-4
3,4,6-tri-O-benzyl-2-carboxy-2-deoxy-α-D-galactohexopyranosylaminolactam

Guidance literature:: With sodium carbonate; In toluene; at -78 - -62 ℃; for 3h; Autoclave; Inert atmosphere;
DOI:10.15227/orgsyn.098.0491

Reference yield:

: 100-39-0
benzyl bromide

: 121250-72-4
3,4,6-tri-O-benzyl-2-carboxy-2-deoxy-α-D-galactohexopyranosylaminolactam

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) sodium methoxide; 2.) KOH / 1.) MeOH; 2.) DMSO

2: 1.) acetonitrile, 16 deg C, 2 h; 2.) acetonitrile, -30 -> r.t.

With potassium hydroxide; sodium methylate;
DOI:10.1016/0040-4020(89)80050-X

Reference yield:

: 4098-06-0
triacetyl-D-galactal

: 121250-72-4
3,4,6-tri-O-benzyl-2-carboxy-2-deoxy-α-D-galactohexopyranosylaminolactam

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) sodium methoxide; 2.) KOH / 1.) MeOH; 2.) DMSO

2: 1.) acetonitrile, 16 deg C, 2 h; 2.) acetonitrile, -30 -> r.t.

With potassium hydroxide; sodium methylate;
DOI:10.1016/0040-4020(89)80050-X