Methanesulfonic acid (2R,3R,4R,5R)-4-methanesulfonyloxy-2-[(4-methoxy-phenyl)-diphenyl-methoxymethyl]-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-3-yl ester

Base Information

• Chemical Name: Methanesulfonic acid (2R,3R,4R,5R)-4-methanesulfonyloxy-2-[(4-methoxy-phenyl)-diphenyl-methoxymethyl]-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-3-yl ester
• CAS No.: 134934-44-4
• Molecular Formula: C₃₂H₃₄N₂O₁₁S₂
• Molecular Weight: 686.761
• Mol file: 134934-44-4.mol

Synonyms:

Chemical Property of Methanesulfonic acid (2R,3R,4R,5R)-4-methanesulfonyloxy-2-[(4-methoxy-phenyl)-diphenyl-methoxymethyl]-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-3-yl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Methanesulfonic acid (2R,3R,4R,5R)-4-methanesulfonyloxy-2-[(4-methoxy-phenyl)-diphenyl-methoxymethyl]-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-3-yl ester

There total 3 articles about Methanesulfonic acid (2R,3R,4R,5R)-4-methanesulfonyloxy-2-[(4-methoxy-phenyl)-diphenyl-methoxymethyl]-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-3-yl ester 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:

methanesulfonyl chloride (124-63-0) + 1-(5'-O-(monomethoxytrityl)-β-D-ribofuranosyl)thymine (86872-09-5) → Methanesulfonic acid (2R,3R,4R,5R)-4-methanesulfonyloxy-2-[(4-methoxy-phenyl)-diphenyl-methoxymethyl]-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-3-yl ester (134934-44-4)

Guidance literature:

With pyridine; at 20 ℃; for 7h;

DOI:10.1016/S0040-4020(01)88147-3

Reference yield:

5-Methyluridine (1463-10-1,642082-80-2) → Methanesulfonic acid (2R,3R,4R,5R)-4-methanesulfonyloxy-2-[(4-methoxy-phenyl)-diphenyl-methoxymethyl]-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-3-yl ester (134934-44-4)

Guidance literature:

Multi-step reaction with 2 steps

1: pyridine / Ambient temperature

2: pyridine / 7 h / 20 °C

With pyridine;

DOI:10.1016/S0040-4020(01)88147-3

Reference yield:

mono-4-methoxytrityl chloride (14470-28-1) → Methanesulfonic acid (2R,3R,4R,5R)-4-methanesulfonyloxy-2-[(4-methoxy-phenyl)-diphenyl-methoxymethyl]-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-3-yl ester (134934-44-4)

Guidance literature:

Multi-step reaction with 2 steps

1: pyridine / Ambient temperature

2: pyridine / 7 h / 20 °C

With pyridine;

DOI:10.1016/S0040-4020(01)88147-3

upstream raw materials:

methanesulfonyl chloride

1-(5'-O-(monomethoxytrityl)-β-D-ribofuranosyl)thymine

mono-4-methoxytrityl chloride

5-Methyluridine

Downstream raw materials:

1-(5'-O-(monomethoxytrityl)-2',3'-O-anhydro-β-D-lyxofuranosyl)thymine

1-<5'-O-(monomethoxytrityl)-3'-deoxy-3'-phenylseleno-β-D-arabinofuranosyl>thymine

1-<5'-O-(monomethoxytrityl)-2'-deoxy-2'-phenylseleno-β-D-xylofuranosyl>thymine

1-<5'-O-(monomethoxytrityl)-3'-deoxy-2'-O,3'-C-(1-oxa-2-silytrimethylene)-β-D-arabinofuranosyl>thymine