3-O-benzyl-6-bromo-6-deoxy-5-O-(diphenylhydrazono)acetyl-1,2-O-isopropylidene-α-D-glucofuranose

Base Information

Chemical Name:3-O-benzyl-6-bromo-6-deoxy-5-O-(diphenylhydrazono)acetyl-1,2-O-isopropylidene-α-D-glucofuranose
CAS No.:220587-71-3
Molecular Formula:C₃₀H₃₁BrN₂O₆
Molecular Weight:595.49
Hs Code.:

Synonyms:3-O-benzyl-6-bromo-6-deoxy-5-O-(diphenylhydrazono)acetyl-1,2-O-isopropylidene-α-D-glucofuranose

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Chemical Property of 3-O-benzyl-6-bromo-6-deoxy-5-O-(diphenylhydrazono)acetyl-1,2-O-isopropylidene-α-D-glucofuranose

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Technology Process of 3-O-benzyl-6-bromo-6-deoxy-5-O-(diphenylhydrazono)acetyl-1,2-O-isopropylidene-α-D-glucofuranose

There total 3 articles about 3-O-benzyl-6-bromo-6-deoxy-5-O-(diphenylhydrazono)acetyl-1,2-O-isopropylidene-α-D-glucofuranose 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: 96.0%

: 728-15-4
(2,2-diphenylhydrazono)acetic acid

: 220587-70-2
3-O-benzyl-6-bromo-6-deoxy-1,2-O-isopropylidene-α-D-glucofuranose

: 220587-71-3
3-O-benzyl-6-bromo-6-deoxy-5-O-(diphenylhydrazono)acetyl-1,2-O-isopropylidene-α-D-glucofuranose

Guidance literature:: With dmap; dicyclohexyl-carbodiimide; In dichloromethane; for 12h;
DOI:10.1021/jo981435w

Reference yield:

: 22529-61-9
(1R)-1-((3aR,6S,6aR)-6-(benzyloxy)-2,2-dimethyltetrahydrofuro(2,3-d)(1,3)dioxol-5-yl)ethane-1,2-diol

: 220587-71-3
3-O-benzyl-6-bromo-6-deoxy-5-O-(diphenylhydrazono)acetyl-1,2-O-isopropylidene-α-D-glucofuranose

Guidance literature:: Multi-step reaction with 2 steps

1: 88 percent / Ph₃P, CBr₄ / pyridine / 0.17 h / 0 - 60 °C

2: 96 percent / DCC, DMAP / CH₂Cl₂ / 12 h

With dmap; carbon tetrabromide; dicyclohexyl-carbodiimide; triphenylphosphine; In pyridine; dichloromethane;
DOI:10.1021/jo981435w

Reference yield:

: 530-47-2,29666-92-0
N,N-diphenylhydrazine hydrochloride

: 220587-71-3
3-O-benzyl-6-bromo-6-deoxy-5-O-(diphenylhydrazono)acetyl-1,2-O-isopropylidene-α-D-glucofuranose

Guidance literature:: Multi-step reaction with 2 steps

1: 96 percent / H₂O / 2 h

2: 96 percent / DCC, DMAP / CH₂Cl₂ / 12 h

With dmap; dicyclohexyl-carbodiimide; In dichloromethane; water;
DOI:10.1021/jo981435w