Methyl-4-azido-2-O-benzyl-3-O-chloracetyl-4,6-didesoxy-α-D-galactopyranosid

Base Information

Chemical Name:Methyl-4-azido-2-O-benzyl-3-O-chloracetyl-4,6-didesoxy-α-D-galactopyranosid
CAS No.:99152-67-7
Molecular Formula:C₁₆H₂₀ClN₃O₅
Molecular Weight:369.805
Hs Code.:

Synonyms:Methyl-4-azido-2-O-benzyl-3-O-chloracetyl-4,6-didesoxy-α-D-galactopyranosid

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Chemical Property of Methyl-4-azido-2-O-benzyl-3-O-chloracetyl-4,6-didesoxy-α-D-galactopyranosid

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Technology Process of Methyl-4-azido-2-O-benzyl-3-O-chloracetyl-4,6-didesoxy-α-D-galactopyranosid

There total 9 articles about Methyl-4-azido-2-O-benzyl-3-O-chloracetyl-4,6-didesoxy-α-D-galactopyranosid 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: 86.0%

: 99152-66-6
Methyl-4-azido-2-O-benzyl-4,6-didesoxy-α-D-galactopyranosid

: 541-88-8
Chloroacetic anhydride

: 99152-67-7
Methyl-4-azido-2-O-benzyl-3-O-chloracetyl-4,6-didesoxy-α-D-galactopyranosid

Guidance literature:: In pyridine; at -10 ℃; for 1h;
DOI:10.1016/0008-6215(85)85061-8

Reference yield:

: 76375-66-1
methyl 2-O-benzyl-4,6-O-benzylidene-α-D-glucopyranoside

: 99152-67-7
Methyl-4-azido-2-O-benzyl-3-O-chloracetyl-4,6-didesoxy-α-D-galactopyranosid

Guidance literature:: Multi-step reaction with 8 steps

1: 94 percent / pyridine / 5 h / Ambient temperature

2: 89 percent / trifluoroacetic acid / methanol; H₂O / 3 h / 70 °C

3: 84 percent / pyridine / 6 h / Ambient temperature

4: 91 percent / NaI / butan-2-one / 6 h / 90 °C

5: 98 percent / Zn / diethyl ether; acetic acid / 1 h

6: 76 percent / NaN₃ / dimethylformamide; acetic acid / 9 h / 150 °C

7: 96 percent / NaOMe / methanol / 4 h

8: 86 percent / pyridine / 1 h / -10 °C

With sodium azide; sodium methylate; trifluoroacetic acid; sodium iodide; zinc; In pyridine; methanol; diethyl ether; water; acetic acid; N,N-dimethyl-formamide; butanone;
DOI:10.1016/0008-6215(85)85061-8

Reference yield:

: 99152-61-1
methyl 3-O-acetyl-2-O-benzyl-α-D-glucopyranoside

: 99152-67-7
Methyl-4-azido-2-O-benzyl-3-O-chloracetyl-4,6-didesoxy-α-D-galactopyranosid

Guidance literature:: Multi-step reaction with 6 steps

1: 84 percent / pyridine / 6 h / Ambient temperature

2: 91 percent / NaI / butan-2-one / 6 h / 90 °C

3: 98 percent / Zn / diethyl ether; acetic acid / 1 h

4: 76 percent / NaN₃ / dimethylformamide; acetic acid / 9 h / 150 °C

5: 96 percent / NaOMe / methanol / 4 h

6: 86 percent / pyridine / 1 h / -10 °C

With sodium azide; sodium methylate; sodium iodide; zinc; In pyridine; methanol; diethyl ether; acetic acid; N,N-dimethyl-formamide; butanone;
DOI:10.1016/0008-6215(85)85061-8