5'-O-(4,4'-dimethoxytrityl)-arabinouridine-2'-(O-methyl)-(O-2-(N-methyl)aminophenazine-2-N-ethyl) phosphate

Base Information

Chemical Name:5'-O-(4,4'-dimethoxytrityl)-arabinouridine-2'-(O-methyl)-(O-2-(N-methyl)aminophenazine-2-N-ethyl) phosphate
CAS No.:211441-80-4
Molecular Formula:C₄₆H₄₆N₅O₁₁P
Molecular Weight:875.872
Hs Code.:

Synonyms:5'-O-(4,4'-dimethoxytrityl)-arabinouridine-2'-(O-methyl)-(O-2-(N-methyl)aminophenazine-2-N-ethyl) phosphate

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Chemical Property of 5'-O-(4,4'-dimethoxytrityl)-arabinouridine-2'-(O-methyl)-(O-2-(N-methyl)aminophenazine-2-N-ethyl) phosphate

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Technology Process of 5'-O-(4,4'-dimethoxytrityl)-arabinouridine-2'-(O-methyl)-(O-2-(N-methyl)aminophenazine-2-N-ethyl) phosphate

There total 4 articles about 5'-O-(4,4'-dimethoxytrityl)-arabinouridine-2'-(O-methyl)-(O-2-(N-methyl)aminophenazine-2-N-ethyl) phosphate 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: 79.0%

: 40615-36-9
4,4'-dimethoxytrityl chloride

: 211441-76-8
arabinouridine 2'-(O-methyl)-(O-2-(N-methyl)aminophenazine-2-N-ethyl) phosphate

: 211441-80-4
5'-O-(4,4'-dimethoxytrityl)-arabinouridine-2'-(O-methyl)-(O-2-(N-methyl)aminophenazine-2-N-ethyl) phosphate

Guidance literature:: In pyridine; at 20 ℃; for 4h;
DOI:10.1016/S0040-4020(98)00457-8

Reference yield:

: 183273-98-5
Diisopropyl-phosphoramidous acid (2R,3S,3aR,9aR)-2-(2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-5,5,7,7-tetraisopropyl-tetrahydro-1,4,6,8-tetraoxa-5,7-disila-cyclopentacycloocten-3-yl ester methyl ester

: 211441-80-4
5'-O-(4,4'-dimethoxytrityl)-arabinouridine-2'-(O-methyl)-(O-2-(N-methyl)aminophenazine-2-N-ethyl) phosphate

Guidance literature:: Multi-step reaction with 3 steps

1.1: tetrazole / acetonitrile / 1 h / 20 °C

1.2: 81 percent / I₂ / tetrahydrofuran; pyridine; H₂O / 0.5 h / 20 °C

2.1: 83 percent / (n-Bu)4NF*H₂O / tetrahydrofuran / 0.5 h / 0 °C

3.1: 79 percent / pyridine / 4 h / 20 °C

With 1H-tetrazole; tetrabutyl ammonium fluoride; In tetrahydrofuran; pyridine; acetonitrile; 1.1: Addition / 1.2: Oxidation / 2.1: Hydrolysis / 3.1: Addition;
DOI:10.1016/S0040-4020(98)00457-8

Reference yield:

: 194785-99-4
2-(N-(2-hydroxyethyl)-N-methyl)aminophenazine

: 211441-80-4
5'-O-(4,4'-dimethoxytrityl)-arabinouridine-2'-(O-methyl)-(O-2-(N-methyl)aminophenazine-2-N-ethyl) phosphate

Guidance literature:: Multi-step reaction with 3 steps

1.1: tetrazole / acetonitrile / 1 h / 20 °C

1.2: 81 percent / I₂ / tetrahydrofuran; pyridine; H₂O / 0.5 h / 20 °C

2.1: 83 percent / (n-Bu)4NF*H₂O / tetrahydrofuran / 0.5 h / 0 °C

3.1: 79 percent / pyridine / 4 h / 20 °C

With 1H-tetrazole; tetrabutyl ammonium fluoride; In tetrahydrofuran; pyridine; acetonitrile; 1.1: Addition / 1.2: Oxidation / 2.1: Hydrolysis / 3.1: Addition;
DOI:10.1016/S0040-4020(98)00457-8