4-amino-4-deoxy-2,3,6-tri-O-benzyl-α-D-galactopyranosyl-[1->1]-4-amino-4-deoxy-2,3,6-tri-O-benzyl-α-D-galactopyranoside

Base Information

Chemical Name:4-amino-4-deoxy-2,3,6-tri-O-benzyl-α-D-galactopyranosyl-[1->1]-4-amino-4-deoxy-2,3,6-tri-O-benzyl-α-D-galactopyranoside
CAS No.:441052-29-5
Molecular Formula:C₅₄H₆₀N₂O₉
Molecular Weight:881.078
Hs Code.:

Synonyms:4-amino-4-deoxy-2,3,6-tri-O-benzyl-α-D-galactopyranosyl-[1->1]-4-amino-4-deoxy-2,3,6-tri-O-benzyl-α-D-galactopyranoside

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Chemical Property of 4-amino-4-deoxy-2,3,6-tri-O-benzyl-α-D-galactopyranosyl-[1->1]-4-amino-4-deoxy-2,3,6-tri-O-benzyl-α-D-galactopyranoside

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Technology Process of 4-amino-4-deoxy-2,3,6-tri-O-benzyl-α-D-galactopyranosyl-[1->1]-4-amino-4-deoxy-2,3,6-tri-O-benzyl-α-D-galactopyranoside

There total 8 articles about 4-amino-4-deoxy-2,3,6-tri-O-benzyl-α-D-galactopyranosyl-[1->1]-4-amino-4-deoxy-2,3,6-tri-O-benzyl-α-D-galactopyranoside 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:

: 441052-25-1
4,4'-diazido-4,4'-dideoxy-2,2',3,3',6,6'-hexa-O-benzyl-α-D-trehalose

: 441052-29-5
4-amino-4-deoxy-2,3,6-tri-O-benzyl-α-D-galactopyranosyl-[1->1]-4-amino-4-deoxy-2,3,6-tri-O-benzyl-α-D-galactopyranoside

Guidance literature:: With sodium hydroxide; trimethylphosphane; In tetrahydrofuran; at 50 ℃;
DOI:10.1021/ol026095m

Reference yield:

: 100-39-0
benzyl bromide

: 441052-29-5
4-amino-4-deoxy-2,3,6-tri-O-benzyl-α-D-galactopyranosyl-[1->1]-4-amino-4-deoxy-2,3,6-tri-O-benzyl-α-D-galactopyranoside

Guidance literature:: Multi-step reaction with 7 steps

1.1: 59 percent / sodium hydride; tetrabutylammonium iodide / tetrahydrofuran

2.1: 73 percent / BH₃-NMe₃; AlCl₃ / tetrahydrofuran

3.1: oxalyl chloride; dimethyl sulfoxide / CH₂Cl₂ / 0.5 h / -65 - -45 °C

3.2: Et₃N / CH₂Cl₂ / 0.5 h / -45 - 0 °C

4.1: L-Selectride / methanol

5.1: pyridine; 4-(dimethylamino)pyridine / 0 - 20 °C

6.1: sodium azide / dimethylformamide / 80 °C

7.1: trimethylphosphine; NaOH / tetrahydrofuran / 50 °C

With pyridine; dmap; sodium hydroxide; aluminium trichloride; sodium azide; oxalyl dichloride; trimethylamine-borane; tetra-(n-butyl)ammonium iodide; L-Selectride; sodium hydride; dimethyl sulfoxide; trimethylphosphane; In tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide; 3.1: Swern oxidation / 7.1: Staudinger reaction;
DOI:10.1021/ol026095m

Reference yield:

: 136090-72-7
2,3,6-Tri-O-benzyl-α-D-glucopyranosyl 2,3,6-tri-O-benzyl-α-D-glucopyranoside

: 441052-29-5
4-amino-4-deoxy-2,3,6-tri-O-benzyl-α-D-galactopyranosyl-[1->1]-4-amino-4-deoxy-2,3,6-tri-O-benzyl-α-D-galactopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1.1: oxalyl chloride; dimethyl sulfoxide / CH₂Cl₂ / 0.5 h / -65 - -45 °C

1.2: Et₃N / CH₂Cl₂ / 0.5 h / -45 - 0 °C

2.1: L-Selectride / methanol

3.1: pyridine; 4-(dimethylamino)pyridine / 0 - 20 °C

4.1: sodium azide / dimethylformamide / 80 °C

5.1: trimethylphosphine; NaOH / tetrahydrofuran / 50 °C

With pyridine; dmap; sodium hydroxide; sodium azide; oxalyl dichloride; L-Selectride; dimethyl sulfoxide; trimethylphosphane; In tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide; 1.1: Swern oxidation / 5.1: Staudinger reaction;
DOI:10.1021/ol026095m