1,5-anhydro-2,3,4-tri-O-benzoyl-6-deoxy-L-arabino-hex-1-enitol(3,4-di-O-benzoyl-2-benzoyloxy-L-rhamnal)

Base Information

• Chemical Name: 1,5-anhydro-2,3,4-tri-O-benzoyl-6-deoxy-L-arabino-hex-1-enitol(3,4-di-O-benzoyl-2-benzoyloxy-L-rhamnal)
• CAS No.: 194411-62-6
• Molecular Formula: C₂₇H₂₂O₇
• Molecular Weight: 458.467

Synonyms:1,5-anhydro-2,3,4-tri-O-benzoyl-6-deoxy-L-arabino-hex-1-enitol(3,4-di-O-benzoyl-2-benzoyloxy-L-rhamnal)

Chemical Property of 1,5-anhydro-2,3,4-tri-O-benzoyl-6-deoxy-L-arabino-hex-1-enitol(3,4-di-O-benzoyl-2-benzoyloxy-L-rhamnal)

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1,5-anhydro-2,3,4-tri-O-benzoyl-6-deoxy-L-arabino-hex-1-enitol(3,4-di-O-benzoyl-2-benzoyloxy-L-rhamnal)

There total 2 articles about 1,5-anhydro-2,3,4-tri-O-benzoyl-6-deoxy-L-arabino-hex-1-enitol(3,4-di-O-benzoyl-2-benzoyloxy-L-rhamnal) 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%

2,3,4-tri-O-benzoyl-6-deoxy-α-L-glucopyranosyl bromide (61198-82-1) → 1,5-anhydro-2,3,4-tri-O-benzoyl-6-deoxy-L-arabino-hex-1-enitol(3,4-di-O-benzoyl-2-benzoyloxy-L-rhamnal) (194411-62-6)

Guidance literature:

With 1,8-diazabicyclo[5.4.0]undec-7-ene;

DOI:10.1016/S0040-4039(97)01225-2

Reference yield:

1,2,3,4-tetra-O-benzoyl-6-deoxy-β-L-glucopyranose (615541-06-5) → 1,5-anhydro-2,3,4-tri-O-benzoyl-6-deoxy-L-arabino-hex-1-enitol(3,4-di-O-benzoyl-2-benzoyloxy-L-rhamnal) (194411-62-6)

Guidance literature:

Multi-step reaction with 2 steps

1: 71 percent / 33percent HBr/AcOH / CHCl₃ / 5 h / 20 °C

2: 96 percent / DBU / 1,2-dichloro-ethane / 0.5 h / 0 - 20 °C

With 1,8-diazabicyclo[5.4.0]undec-7-ene; In chloroform; 1,2-dichloro-ethane;

DOI:10.1002/ejoc.200300149

Reference yield: 86.0%

1,5-anhydro-2,3,4-tri-O-benzoyl-6-deoxy-L-arabino-hex-1-enitol(3,4-di-O-benzoyl-2-benzoyloxy-L-rhamnal) (194411-62-6) → 3,4-di-O-benzoyl-1,5-anhydro-L-rhamnulose E-oxime (1170109-44-0)

Guidance literature:

With pyridine; hydroxylamine hydrochloride; In ethanol; at 20 ℃; for 168h;

DOI:10.1016/j.tetasy.2009.03.016

upstream raw materials:

2,3,4-tri-O-benzoyl-6-deoxy-α-L-glucopyranosyl bromide

1,2,3,4-tetra-O-benzoyl-6-deoxy-β-L-glucopyranose

Downstream raw materials:

3,4-di-O-benzoyl-6-deoxy-α-L-arabino-hexopyranos-2-ulosyl bromide

isopropyl 3,4-di-O-benzoyl-6-deoxy-β-L-arabino-hexopyranosid-2-ulose

3,4-di-O-benzoyl-1,5-anhydro-L-rhamnulose E-oxime

Post a RFQ

Cas No.:

Product Name:

Quantity:

Please select Metric Ton KG G Pound L ML

Email:

Company name:

Valid Period:

Detailed Requirements:

• Sample
• MOQ
• GMP
• FDA
• Price
  FOB CIF CFR EXW
• Urgent purchase

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

Remove

Submit

1

What can I do for you?
Get Best Price

Get Best Price for 194411-62-6 1,5-anhydro-2,3,4-tri-O-benzoyl-6-deoxy-L-arabino-hex-1-enitol(3,4-di-O-benzoyl-2-benzoyloxy-L-rhamnal)

Send

Send

Metric Ton KG G Pound L ML

Send

Send