5'-O-Dimethoxytrityluridine 2'-deoxy-2'-α-C,3'-O-γ-butyrolactone

Base Information

• Chemical Name: 5'-O-Dimethoxytrityluridine 2'-deoxy-2'-α-C,3'-O-γ-butyrolactone
• CAS No.: 171503-94-9
• Molecular Formula: C₃₂H₃₀N₂O₈
• Molecular Weight: 570.599
• Mol file: 171503-94-9.mol

Synonyms:5'-O-Dimethoxytrityluridine 2'-deoxy-2'-α-C,3'-O-γ-butyrolactone

Chemical Property of 5'-O-Dimethoxytrityluridine 2'-deoxy-2'-α-C,3'-O-γ-butyrolactone

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 5'-O-Dimethoxytrityluridine 2'-deoxy-2'-α-C,3'-O-γ-butyrolactone

There total 4 articles about 5'-O-Dimethoxytrityluridine 2'-deoxy-2'-α-C,3'-O-γ-butyrolactone 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: 92.0%

4,4'-dimethoxytrityl chloride (40615-36-9) + Uridine 2'-deoxy-2'-α-C,3'-O-γ-butyrolactone (171503-84-7) → 5'-O-Dimethoxytrityluridine 2'-deoxy-2'-α-C,3'-O-γ-butyrolactone (171503-94-9)

Guidance literature:

With pyridine; In dichloromethane; for 1h;

Reference yield:

2'-Deoxy-2'-C-(formylmethyl)-3',5'-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)uridine (152868-53-6) → 5'-O-Dimethoxytrityluridine 2'-deoxy-2'-α-C,3'-O-γ-butyrolactone (171503-94-9)

Guidance literature:

Multi-step reaction with 4 steps

1: 94 percent / aq. NaClO₂, KH₂PO₄, 2-methylbut-2-ene / 2-methyl-propan-2-ol / 1 h

2: 64 percent / tetrahydrofuran / 16 h

3: 96 percent / AcOH / methanol / 3 h / 60 °C

4: 92 percent / pyridine / CH₂Cl₂ / 1 h

With pyridine; sodium chlorite; potassium dihydrogenphosphate; 2-methyl-but-2-ene; acetic acid; In tetrahydrofuran; methanol; dichloromethane; tert-butyl alcohol;

Reference yield:

2'-deoxy-2'-α-C-carboxymethyl-3',5'-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)uridine (171503-85-8) → 5'-O-Dimethoxytrityluridine 2'-deoxy-2'-α-C,3'-O-γ-butyrolactone (171503-94-9)

Guidance literature:

Multi-step reaction with 3 steps

1: 64 percent / tetrahydrofuran / 16 h

2: 96 percent / AcOH / methanol / 3 h / 60 °C

3: 92 percent / pyridine / CH₂Cl₂ / 1 h

With pyridine; acetic acid; In tetrahydrofuran; methanol; dichloromethane;

upstream raw materials:

4,4'-dimethoxytrityl chloride

Uridine 2'-deoxy-2'-α-C,3'-O-γ-butyrolactone

2'-Deoxy-2'-C-(formylmethyl)-3',5'-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)uridine

2'-deoxy-2'-α-C-carboxymethyl-3',5'-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)uridine

Downstream raw materials:

2'-deoxy-2'-α-C-(amidomethyl)-5'-O-(4,4'-dimethoxytrityl)uridine