1-(2'-O-acetyl-5',6'-di-O-benzoyl-3'-C-cyano-3'-O-mesyl-β-D-allofuranosyl)thymine

Base Information

• Chemical Name: 1-(2'-O-acetyl-5',6'-di-O-benzoyl-3'-C-cyano-3'-O-mesyl-β-D-allofuranosyl)thymine
• CAS No.: 175471-57-5
• Molecular Formula: C₂₉H₂₇N₃O₁₂S
• Molecular Weight: 641.612
• Mol file: 175471-57-5.mol

Synonyms:1-(2'-O-acetyl-5',6'-di-O-benzoyl-3'-C-cyano-3'-O-mesyl-β-D-allofuranosyl)thymine

Chemical Property of 1-(2'-O-acetyl-5',6'-di-O-benzoyl-3'-C-cyano-3'-O-mesyl-β-D-allofuranosyl)thymine

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1-(2'-O-acetyl-5',6'-di-O-benzoyl-3'-C-cyano-3'-O-mesyl-β-D-allofuranosyl)thymine

There total 2 articles about 1-(2'-O-acetyl-5',6'-di-O-benzoyl-3'-C-cyano-3'-O-mesyl-β-D-allofuranosyl)thymine 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:

thymin (65-71-4,28806-14-6,691841-57-3) → 1-(2'-O-acetyl-5',6'-di-O-benzoyl-3'-C-cyano-3'-O-mesyl-β-D-allofuranosyl)thymine (175471-57-5)

Guidance literature:

Multi-step reaction with 2 steps

1: ammonium sulfate / Heating

2: 53 percent Turnov_. / trimethylsilyl triflate / tetrahydrofuran / 4 h / Heating

With ammonium sulfate; trimethylsilyl trifluoromethanesulfonate; In tetrahydrofuran;

DOI:10.1080/07328319608002389

Reference yield:

1,2-di-O-acetyl-5,6-di-O-benzoyl-3-C-cyano-3-O-mesyl-D-allofuranose + 2,4-bis(trimethylsiloxy)-5-methylpyrimidine (7288-28-0) → 1-(2'-O-acetyl-5',6'-di-O-benzoyl-3'-C-cyano-3'-O-mesyl-β-D-allofuranosyl)thymine (175471-57-5)

Guidance literature:

With trimethylsilyl trifluoromethanesulfonate; In tetrahydrofuran; for 4h; Heating;

DOI:10.1080/07328319608002389

Reference yield: 80.0%

1-(2'-O-acetyl-5',6'-di-O-benzoyl-3'-C-cyano-3'-O-mesyl-β-D-allofuranosyl)thymine (175471-57-5) → <1-(2'-O-acetyl-5',6'-di-O-benzoyl-β-D-allofuranosyl)thymine>-3'-spiro-5''-(4''-amino-1'',2''-oxathiole-2'',2''-dioxide) (175471-58-6)

Guidance literature:

With 1,8-diazabicyclo[5.4.0]undec-7-ene; In acetonitrile; for 0.5h; Ambient temperature;

DOI:10.1080/07328319608002389

upstream raw materials:

2,4-bis(trimethylsiloxy)-5-methylpyrimidine

thymin

Downstream raw materials:

<1-(2'-O-acetyl-5',6'-di-O-benzoyl-β-D-allofuranosyl)thymine>-3'-spiro-5''-(4''-amino-1'',2''-oxathiole-2'',2''-dioxide)