3(S)-hydroxy-2(R)-monomethoxytrityloxymethyl-N-[(thymin-1-yl)-acetyl] pyrrolidine

Base Information

• Chemical Name: 3(S)-hydroxy-2(R)-monomethoxytrityloxymethyl-N-[(thymin-1-yl)-acetyl] pyrrolidine
• CAS No.: 198625-06-8
• Molecular Formula: C₃₂H₃₃N₃O₆
• Molecular Weight: 555.631
• Mol file: 198625-06-8.mol

Synonyms:3(S)-hydroxy-2(R)-monomethoxytrityloxymethyl-N-[(thymin-1-yl)-acetyl] pyrrolidine

Chemical Property of 3(S)-hydroxy-2(R)-monomethoxytrityloxymethyl-N-[(thymin-1-yl)-acetyl] pyrrolidine

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 3(S)-hydroxy-2(R)-monomethoxytrityloxymethyl-N-[(thymin-1-yl)-acetyl] pyrrolidine

There total 7 articles about 3(S)-hydroxy-2(R)-monomethoxytrityloxymethyl-N-[(thymin-1-yl)-acetyl] pyrrolidine 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: 20.0%

3(S)-hydroxy-2(R)-hydroxymethyl-N-[(thymin-1-yl)-acetyl]-pyrrolidine (198625-01-3) + mono-4-methoxytrityl chloride (14470-28-1) → 3(S)-hydroxy-2(R)-monomethoxytrityloxymethyl-N-[(thymin-1-yl)-acetyl] pyrrolidine (198625-06-8)

Guidance literature:

With pyridine; at 40 ℃;

DOI:10.1016/S0040-4020(97)01047-8

Reference yield:

thymidyl acetic acid (20924-05-4) → 3(S)-hydroxy-2(R)-monomethoxytrityloxymethyl-N-[(thymin-1-yl)-acetyl] pyrrolidine (198625-06-8)

Guidance literature:

Multi-step reaction with 2 steps

1: 80 percent / DCC, HOBt, NMM, pyridine / dimethylformamide

2: 20 percent / pyridine / 40 °C

With 4-methyl-morpholine; pyridine; benzotriazol-1-ol; dicyclohexyl-carbodiimide; In N,N-dimethyl-formamide;

DOI:10.1016/S0040-4020(97)01047-8

Reference yield:

(2R,3S)-2-(hydroxymethyl)-3-hydroxypyrrolidine (105017-31-0,350592-84-6) → 3(S)-hydroxy-2(R)-monomethoxytrityloxymethyl-N-[(thymin-1-yl)-acetyl] pyrrolidine (198625-06-8)

Guidance literature:

Multi-step reaction with 2 steps

1: 80 percent / DCC, HOBt, NMM, pyridine / dimethylformamide

2: 20 percent / pyridine / 40 °C

With 4-methyl-morpholine; pyridine; benzotriazol-1-ol; dicyclohexyl-carbodiimide; In N,N-dimethyl-formamide;

DOI:10.1016/S0040-4020(97)01047-8

upstream raw materials:

3(S)-hydroxy-2(R)-hydroxymethyl-N-[(thymin-1-yl)-acetyl]-pyrrolidine

mono-4-methoxytrityl chloride

thymidyl acetic acid

(2R,3S)-2-(hydroxymethyl)-3-hydroxypyrrolidine