Dithiophosphoric acid O-[(2R,3S,5R)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-3-yl] ester O'-(2-cyano-ethyl) ester S-(1-methyl-1H-imidazol-2-ylmethyl) ester

Base Information

• Chemical Name: Dithiophosphoric acid O-[(2R,3S,5R)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-3-yl] ester O'-(2-cyano-ethyl) ester S-(1-methyl-1H-imidazol-2-ylmethyl) ester
• CAS No.: 189144-44-3
• Molecular Formula: C₃₉H₄₂N₅O₈PS₂
• Molecular Weight: 803.897
• Mol file: 189144-44-3.mol

Synonyms:Dithiophosphoric acid O-[(2R,3S,5R)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-3-yl] ester O'-(2-cyano-ethyl) ester S-(1-methyl-1H-imidazol-2-ylmethyl) ester

Chemical Property of Dithiophosphoric acid O-[(2R,3S,5R)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-3-yl] ester O'-(2-cyano-ethyl) ester S-(1-methyl-1H-imidazol-2-ylmethyl) ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Dithiophosphoric acid O-[(2R,3S,5R)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-3-yl] ester O'-(2-cyano-ethyl) ester S-(1-methyl-1H-imidazol-2-ylmethyl) ester

There total 4 articles about Dithiophosphoric acid O-[(2R,3S,5R)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-3-yl] ester O'-(2-cyano-ethyl) ester S-(1-methyl-1H-imidazol-2-ylmethyl) 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: 93.0%

2-chloromethyl-1-methyl-imidazol hydrochloride (78667-04-6) + O-<5'-O-(4,4'-dimethoxytrityl)-thymidin-3'-yl> O-(β-cyanoethyl) phosphorodithioate triethylammonium salt → Dithiophosphoric acid O-[(2R,3S,5R)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-3-yl] ester O'-(2-cyano-ethyl) ester S-(1-methyl-1H-imidazol-2-ylmethyl) ester (189144-44-3)

Guidance literature:

With 2,6-dimethylpyridine; sodium iodide; In acetonitrile; for 1h; Ambient temperature;

DOI:10.1080/07328319708002518

Reference yield:

5'-O-(4,4'-dimethoxytrityl)-2'-deoxythymidine-3'-O-[O-(2-cyanoethyl)-N,N'-diisopropylphosphoramidite] (98796-51-1) → Dithiophosphoric acid O-[(2R,3S,5R)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-3-yl] ester O'-(2-cyano-ethyl) ester S-(1-methyl-1H-imidazol-2-ylmethyl) ester (189144-44-3)

Guidance literature:

Multi-step reaction with 3 steps

1: H₂S, tetrazole

2: S₈, lutidine / toluene

3: NaI

With 1H-tetrazole; sulfur; lutidine; hydrogen sulfide; sodium iodide; In toluene;

DOI:10.1080/07328319708006243

Reference yield:

C34H36N3O8PS (199597-29-0) → Dithiophosphoric acid O-[(2R,3S,5R)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-3-yl] ester O'-(2-cyano-ethyl) ester S-(1-methyl-1H-imidazol-2-ylmethyl) ester (189144-44-3)

Guidance literature:

Multi-step reaction with 2 steps

1: S₈, lutidine / toluene

2: NaI

With sulfur; lutidine; sodium iodide; In toluene;

DOI:10.1080/07328319708006243

upstream raw materials:

2-chloromethyl-1-methyl-imidazol hydrochloride

2-chloromethyl-1-methylimidazole

5'-O-(4,4'-dimethoxytrityl)-2'-deoxythymidine-3'-O-[O-(2-cyanoethyl)-N,N'-diisopropylphosphoramidite]

C₃₄H₃₆N₃O₈PS

Downstream raw materials:

C₄₈H₅₃N₆O₁₃PS₂