benzyl 5-azido-3,4-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranosidonic acid

Base Information

Chemical Name:benzyl 5-azido-3,4-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranosidonic acid
CAS No.:352437-52-6
Molecular Formula:C₁₆H₂₁N₃O₈
Molecular Weight:383.358
Hs Code.:

Synonyms:benzyl 5-azido-3,4-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranosidonic acid

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Chemical Property of benzyl 5-azido-3,4-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranosidonic acid

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Technology Process of benzyl 5-azido-3,4-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranosidonic acid

There total 2 articles about benzyl 5-azido-3,4-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranosidonic acid 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%

: 101554-19-2
benzyl 5-amino-3,4-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranosidonic acid

: 352437-52-6
benzyl 5-azido-3,4-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranosidonic acid

Guidance literature:: With dmap; triflic azide; sodium methylate; In methanol; at 20 ℃;

Reference yield:

: 19342-75-7
methyl (benzyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-α-D-glycero-D-galacto-2-nonulopyranosid)onate

: 352437-52-6
benzyl 5-azido-3,4-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranosidonic acid

Guidance literature:: Multi-step reaction with 2 steps

1: KOH / butan-1-ol

2: 70 percent / TfN₃; NaOMe; DMAP / methanol / 20 °C

With dmap; potassium hydroxide; triflic azide; sodium methylate; In methanol; butan-1-ol;

Reference yield:

: 352437-52-6
benzyl 5-azido-3,4-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranosidonic acid

: 352437-56-0
methyl (benzyl 4-O-acetyl-5-azido-3,5-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranosid)onate

Guidance literature:: Multi-step reaction with 6 steps

1: pyridine

2: 2.324 g / CH₂Cl₂; diethyl ether

3: 97 percent / NaOMe / methanol

4: 85 percent / p-TsOH*H₂O / acetone / 17 h

5: 78 percent / pyridine / CH₂Cl₂ / 0 °C

6: 89 percent / EtSH; p-TsOH / CH₂Cl₂ / 4 h / 0 - 20 °C

With pyridine; sodium methylate; toluene-4-sulfonic acid; ethanethiol; In methanol; diethyl ether; dichloromethane; acetone; 3: Zemplen deacetylation;