{2-[(2R,3S,5R)-3-(tert-Butyl-dimethyl-silanyloxy)-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-2-yl]-ethyl}-phosphonic acid bis-(2-chloro-phenyl) ester

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Chemical Name:{2-[(2R,3S,5R)-3-(tert-Butyl-dimethyl-silanyloxy)-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-2-yl]-ethyl}-phosphonic acid bis-(2-chloro-phenyl) ester
CAS No.:149741-62-8
Molecular Formula:C₂₉H₃₇Cl₂N₂O₇PSi
Molecular Weight:655.587
Hs Code.:

{2-[(2R,3S,5R)-3-(tert-Butyl-dimethyl-silanyloxy)-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-2-yl]-ethyl}-phosphonic acid bis-(2-chloro-phenyl) ester

Synonyms:{2-[(2R,3S,5R)-3-(tert-Butyl-dimethyl-silanyloxy)-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-2-yl]-ethyl}-phosphonic acid bis-(2-chloro-phenyl) ester

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Chemical Property of {2-[(2R,3S,5R)-3-(tert-Butyl-dimethyl-silanyloxy)-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-2-yl]-ethyl}-phosphonic acid bis-(2-chloro-phenyl) ester

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Technology Process of {2-[(2R,3S,5R)-3-(tert-Butyl-dimethyl-silanyloxy)-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-2-yl]-ethyl}-phosphonic acid bis-(2-chloro-phenyl) ester

There total 4 articles about {2-[(2R,3S,5R)-3-(tert-Butyl-dimethyl-silanyloxy)-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-2-yl]-ethyl}-phosphonic acid bis-(2-chloro-phenyl) 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: 87.0%

: 69739-34-0
t-butyldimethylsiyl triflate

: 149741-61-7
{2-[(2R,3S,5R)-3-Hydroxy-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-2-yl]-ethyl}-phosphonic acid bis-(2-chloro-phenyl) ester

: 149741-62-8
{2-[(2R,3S,5R)-3-(tert-Butyl-dimethyl-silanyloxy)-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-2-yl]-ethyl}-phosphonic acid bis-(2-chloro-phenyl) ester

Guidance literature:: With pyridine;
DOI:10.1016/S0040-4039(00)73545-3

Reference yield:

: 105972-87-0
di(2-chlorophenyl) chloromethylphosphonate

: 149741-62-8
{2-[(2R,3S,5R)-3-(tert-Butyl-dimethyl-silanyloxy)-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-2-yl]-ethyl}-phosphonic acid bis-(2-chloro-phenyl) ester

Guidance literature:: Multi-step reaction with 5 steps

3: 83 percent

4: 97 percent / H₂, AcOH / Pd / methanol

5: 87 percent / pyridine

With pyridine; hydrogen; acetic acid; palladium; In methanol;
DOI:10.1016/S0040-4039(00)73545-3

Reference yield:

: 3'-O-(tert-butyldimethylsilyl)-5'-deoxy-5'5'-(N,N'-diphenylethylenediamino)thymidine

: 149741-62-8
{2-[(2R,3S,5R)-3-(tert-Butyl-dimethyl-silanyloxy)-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-2-yl]-ethyl}-phosphonic acid bis-(2-chloro-phenyl) ester

Guidance literature:: Multi-step reaction with 4 steps

1: 76 percent / p-toluenesulfonic acid

2: 83 percent

3: 97 percent / H₂, AcOH / Pd / methanol

4: 87 percent / pyridine

With pyridine; hydrogen; toluene-4-sulfonic acid; acetic acid; palladium; In methanol;
DOI:10.1016/S0040-4039(00)73545-3