1-(2'-deoxy-5'-O-tert-butyldiphenylsilyl-β-D-erythro-pentofuranosyl)-4,6-difluoroindole

Base Information

• Chemical Name: 1-(2'-deoxy-5'-O-tert-butyldiphenylsilyl-β-D-erythro-pentofuranosyl)-4,6-difluoroindole
• CAS No.: 943524-16-1
• Molecular Formula: C₂₉H₃₁F₂NO₃Si
• Molecular Weight: 507.652
• Mol file: 943524-16-1.mol

Synonyms:1-(2'-deoxy-5'-O-tert-butyldiphenylsilyl-β-D-erythro-pentofuranosyl)-4,6-difluoroindole

Chemical Property of 1-(2'-deoxy-5'-O-tert-butyldiphenylsilyl-β-D-erythro-pentofuranosyl)-4,6-difluoroindole

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1-(2'-deoxy-5'-O-tert-butyldiphenylsilyl-β-D-erythro-pentofuranosyl)-4,6-difluoroindole

There total 6 articles about 1-(2'-deoxy-5'-O-tert-butyldiphenylsilyl-β-D-erythro-pentofuranosyl)-4,6-difluoroindole 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: 88.0%

1-(2'-deoxy-β-D-erythro-pentofuranosyl)-4,6-difluoroindole (882043-79-0) + tert-butylchlorodiphenylsilane (58479-61-1) → 1-(2'-deoxy-5'-O-tert-butyldiphenylsilyl-β-D-erythro-pentofuranosyl)-4,6-difluoroindole (943524-16-1)

Guidance literature:

With pyridine; at 20 ℃; for 24h;

DOI:10.1139/V07-020

Reference yield:

4,6-difluoro-1H-indole-2-carboxylic acid (247564-66-5) → 1-(2'-deoxy-5'-O-tert-butyldiphenylsilyl-β-D-erythro-pentofuranosyl)-4,6-difluoroindole (943524-16-1)

Guidance literature:

Multi-step reaction with 4 steps

1: 50 percent / copper; N-methylpyrrolidinone / 240 °C

2: 99 percent / NaH / acetonitrile / 0.33 h / 20 °C

3: 98 percent / MeONa; methanol / 2 h / 20 °C

4: 88 percent / pyridine / 24 h / 20 °C

With pyridine; 1-methyl-pyrrolidin-2-one; methanol; sodium methylate; copper; sodium hydride; In acetonitrile;

DOI:10.1139/V07-020

Reference yield:

4,6-difluoro-1H-indole (199526-97-1) → 1-(2'-deoxy-5'-O-tert-butyldiphenylsilyl-β-D-erythro-pentofuranosyl)-4,6-difluoroindole (943524-16-1)

Guidance literature:

Multi-step reaction with 3 steps

1: 99 percent / NaH / acetonitrile / 0.33 h / 20 °C

2: 98 percent / MeONa; methanol / 2 h / 20 °C

3: 88 percent / pyridine / 24 h / 20 °C

With pyridine; methanol; sodium methylate; sodium hydride; In acetonitrile;

DOI:10.1139/V07-020

upstream raw materials:

1-(2'-deoxy-β-D-erythro-pentofuranosyl)-4,6-difluoroindole

tert-butylchlorodiphenylsilane

4,6-difluoro-1H-indole-2-carboxylic acid

4,6-difluoro-1H-indole

Downstream raw materials:

1-(2'-deoxy-5'-O-tert-butyldiphenylsilyl-3'-O-mesyl-β-D-erythro-pentofuranosyl)-4,6-difluoroindole