1-(1-Acetyl-2-benzoyl)hydrazino-5-O-tert-butyldimethylsilyl-1-deoxy-2,3-O-isopropylidene-D-xylitol

Base Information

Chemical Name:1-(1-Acetyl-2-benzoyl)hydrazino-5-O-tert-butyldimethylsilyl-1-deoxy-2,3-O-isopropylidene-D-xylitol
CAS No.:261761-89-1
Molecular Formula:C₂₃H₃₈N₂O₆Si
Molecular Weight:466.65
Hs Code.:

Synonyms:1-(1-Acetyl-2-benzoyl)hydrazino-5-O-tert-butyldimethylsilyl-1-deoxy-2,3-O-isopropylidene-D-xylitol

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Chemical Property of 1-(1-Acetyl-2-benzoyl)hydrazino-5-O-tert-butyldimethylsilyl-1-deoxy-2,3-O-isopropylidene-D-xylitol

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Technology Process of 1-(1-Acetyl-2-benzoyl)hydrazino-5-O-tert-butyldimethylsilyl-1-deoxy-2,3-O-isopropylidene-D-xylitol

There total 8 articles about 1-(1-Acetyl-2-benzoyl)hydrazino-5-O-tert-butyldimethylsilyl-1-deoxy-2,3-O-isopropylidene-D-xylitol 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: 98.0%

: 18162-48-6
tert-butyldimethylsilyl chloride

: 226988-08-5
1-(1-Acetyl-2-benzoyl)hydrazino-1-deoxy-2,3-O-isopropylidene-D-xylitol

: 261761-89-1
1-(1-Acetyl-2-benzoyl)hydrazino-5-O-tert-butyldimethylsilyl-1-deoxy-2,3-O-isopropylidene-D-xylitol

Guidance literature:: With 1H-imidazole; In N,N-dimethyl-formamide; at 0 ℃; for 0.333333h;
DOI:10.1002/(SICI)1521-3765(20000117)6:2<278::AID-CHEM278>3.0.CO;2-6

Reference yield:

: 87-72-9,608-45-7,608-46-8,608-47-9,2460-44-8,6748-95-4,6763-34-4,7261-26-9,7283-06-9,7283-07-0,7296-55-1,7296-56-2,7296-58-4,7296-59-5,7296-60-8,7296-61-9,7296-62-0,7322-30-7,10257-31-5,10257-32-6,10257-33-7,10257-34-8,10257-35-9,19982-83-3,20242-88-0,28697-53-2,36562-42-2,41546-41-2,89299-64-9,107655-34-5,115794-06-4,115794-07-5,130550-15-1,130606-21-2
D-Xylose

: 261761-89-1
1-(1-Acetyl-2-benzoyl)hydrazino-5-O-tert-butyldimethylsilyl-1-deoxy-2,3-O-isopropylidene-D-xylitol

Guidance literature:: Multi-step reaction with 6 steps

1: 80 percent / aq. ethanol / 18 h / Heating

2: 5.2 g / H₂; H₂O / Pt/C / ethanol / 18 h / 35 °C / 30400 Torr

3: 100 percent / methanol / 1 h / 25 °C

4: p-TsOH / acetone / 2 h

5: 3.72 g / aq. AcOH / 2 h / 40 °C

6: 98 percent / imidazole / dimethylformamide / 0.33 h / 0 °C

With 1H-imidazole; water; hydrogen; toluene-4-sulfonic acid; acetic acid; platinum on activated charcoal; In methanol; ethanol; N,N-dimethyl-formamide; acetone; 1: Substitution / 2: Hydrogenolysis / 3: Acetylation / 4: Etherification / 5: Hydrolysis / 6: Etherification;
DOI:10.1002/(SICI)1521-3765(20000117)6:2<278::AID-CHEM278>3.0.CO;2-6

Reference yield:

: 226988-05-2
1-(2-Benzoyl)hydrazino-1-deoxy-α-D-xylopyranoside

: 261761-89-1
1-(1-Acetyl-2-benzoyl)hydrazino-5-O-tert-butyldimethylsilyl-1-deoxy-2,3-O-isopropylidene-D-xylitol

Guidance literature:: Multi-step reaction with 5 steps

1: 5.2 g / H₂; H₂O / Pt/C / ethanol / 18 h / 35 °C / 30400 Torr

2: 100 percent / methanol / 1 h / 25 °C

3: p-TsOH / acetone / 2 h

4: 3.72 g / aq. AcOH / 2 h / 40 °C

5: 98 percent / imidazole / dimethylformamide / 0.33 h / 0 °C

With 1H-imidazole; water; hydrogen; toluene-4-sulfonic acid; acetic acid; platinum on activated charcoal; In methanol; ethanol; N,N-dimethyl-formamide; acetone; 1: Hydrogenolysis / 2: Acetylation / 3: Etherification / 4: Hydrolysis / 5: Etherification;
DOI:10.1002/(SICI)1521-3765(20000117)6:2<278::AID-CHEM278>3.0.CO;2-6