4-benzoylamino-1-(2-deoxy-β-D-erythro-pentofuranosyl)-5'-O-(4,4'-dimethoxytriphenylmethyl)-3'-O-phenoxythiocarbonyl-1H-pyrazolo<3,4-d>pyrimidine

Base Information

• Chemical Name: 4-benzoylamino-1-(2-deoxy-β-D-erythro-pentofuranosyl)-5'-O-(4,4'-dimethoxytriphenylmethyl)-3'-O-phenoxythiocarbonyl-1H-pyrazolo<3,4-d>pyrimidine
• CAS No.: 119898-92-9
• Molecular Formula: C₄₅H₃₉N₅O₇S
• Molecular Weight: 793.9
• Mol file: 119898-92-9.mol

Synonyms:4-benzoylamino-1-(2-deoxy-β-D-erythro-pentofuranosyl)-5'-O-(4,4'-dimethoxytriphenylmethyl)-3'-O-phenoxythiocarbonyl-1H-pyrazolo<3,4-d>pyrimidine

Chemical Property of 4-benzoylamino-1-(2-deoxy-β-D-erythro-pentofuranosyl)-5'-O-(4,4'-dimethoxytriphenylmethyl)-3'-O-phenoxythiocarbonyl-1H-pyrazolo<3,4-d>pyrimidine

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 4-benzoylamino-1-(2-deoxy-β-D-erythro-pentofuranosyl)-5'-O-(4,4'-dimethoxytriphenylmethyl)-3'-O-phenoxythiocarbonyl-1H-pyrazolo<3,4-d>pyrimidine

There total 1 articles about 4-benzoylamino-1-(2-deoxy-β-D-erythro-pentofuranosyl)-5'-O-(4,4'-dimethoxytriphenylmethyl)-3'-O-phenoxythiocarbonyl-1H-pyrazolo<3,4-d>pyrimidine 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: 63.0%

4-(benzoylamino)-1-(2'-deoxy-5'-O-(dimethoxytrityl)-β-D-erythro-pentafuranosyl)-1H-pyrazolo<3,4-d>pyrimidine (119803-27-9) + phenylcarbonochloridothioate (1005-56-7) → 4-benzoylamino-1-(2-deoxy-β-D-erythro-pentofuranosyl)-5'-O-(4,4'-dimethoxytriphenylmethyl)-3'-O-phenoxythiocarbonyl-1H-pyrazolo<3,4-d>pyrimidine (119898-92-9)

Guidance literature:

With dmap; In acetonitrile; for 16h; Ambient temperature;

DOI:10.1248/cpb.36.4153

Reference yield: 75.0%

4-benzoylamino-1-(2-deoxy-β-D-erythro-pentofuranosyl)-5'-O-(4,4'-dimethoxytriphenylmethyl)-3'-O-phenoxythiocarbonyl-1H-pyrazolo<3,4-d>pyrimidine (119898-92-9) → 4-benzoylamino-1-(2,3-dideoxy-β-D-glycero-pentofuranosyl)-5'-O-(4,4'-dimethoxytriphenylmethyl)-1H-pyrazolo<3,4-d>pyrimidine (119898-93-0)

Guidance literature:

With 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride; In toluene; at 80 ℃; for 1h;

DOI:10.1248/cpb.36.4153

Reference yield:

4-benzoylamino-1-(2-deoxy-β-D-erythro-pentofuranosyl)-5'-O-(4,4'-dimethoxytriphenylmethyl)-3'-O-phenoxythiocarbonyl-1H-pyrazolo<3,4-d>pyrimidine (119898-92-9) → 4-amino-1-(2,3-dideoxy-β-D-glycero-pentofuranosyl)-5'-O-(4,4'-dimethoxytriphenylmethyl)-1H-pyrazolo<3,4-d>pyrimidine (119898-94-1)

Guidance literature:

Multi-step reaction with 2 steps

1: 75 percent / 2,2'-azobis(2-methylpropionitrile, tri-n-butyltin hydride / toluene / 1 h / 80 °C

2: 81 percent / NH₃ / methanol / 4 h / 60 °C

With 2,2'-azobis(isobutyronitrile); ammonia; tri-n-butyl-tin hydride; In methanol; toluene;

DOI:10.1248/cpb.36.4153

upstream raw materials:

4-(benzoylamino)-1-(2'-deoxy-5'-O-(dimethoxytrityl)-β-D-erythro-pentafuranosyl)-1H-pyrazolo<3,4-d>pyrimidine

phenylcarbonochloridothioate

Downstream raw materials:

4-benzoylamino-1-(2,3-dideoxy-β-D-glycero-pentofuranosyl)-5'-O-(4,4'-dimethoxytriphenylmethyl)-1H-pyrazolo<3,4-d>pyrimidine

4-amino-1-(2,3-dideoxy-β-D-glycero-pentofuranosyl)-1H-pyrazolo<3,4-d>pyrimidine

4-amino-1-(2,3-dideoxy-β-D-glycero-pentofuranosyl)-5'-O-(4,4'-dimethoxytriphenylmethyl)-1H-pyrazolo<3,4-d>pyrimidine