4-Oxo-pentanoic acid (2R,3R,4R,5R)-5-(4-benzoylamino-2-oxo-2H-pyrimidin-1-yl)-3-[(2-cyano-ethoxy)-diisopropylamino-phosphanyloxy]-4-(tetrahydro-furan-2-yloxy)-tetrahydro-furan-2-ylmethyl ester

Base Information

Chemical Name:4-Oxo-pentanoic acid (2R,3R,4R,5R)-5-(4-benzoylamino-2-oxo-2H-pyrimidin-1-yl)-3-[(2-cyano-ethoxy)-diisopropylamino-phosphanyloxy]-4-(tetrahydro-furan-2-yloxy)-tetrahydro-furan-2-ylmethyl ester
CAS No.:120187-96-4
Molecular Formula:C₃₄H₄₆N₅O₁₀P
Molecular Weight:715.74
Hs Code.:

4-Oxo-pentanoic acid (2R,3R,4R,5R)-5-(4-benzoylamino-2-oxo-2H-pyrimidin-1-yl)-3-[(2-cyano-ethoxy)-diisopropylamino-phosphanyloxy]-4-(tetrahydro-furan-2-yloxy)-tetrahydro-furan-2-ylmethyl ester

Synonyms:4-Oxo-pentanoic acid (2R,3R,4R,5R)-5-(4-benzoylamino-2-oxo-2H-pyrimidin-1-yl)-3-[(2-cyano-ethoxy)-diisopropylamino-phosphanyloxy]-4-(tetrahydro-furan-2-yloxy)-tetrahydro-furan-2-ylmethyl ester

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Chemical Property of 4-Oxo-pentanoic acid (2R,3R,4R,5R)-5-(4-benzoylamino-2-oxo-2H-pyrimidin-1-yl)-3-[(2-cyano-ethoxy)-diisopropylamino-phosphanyloxy]-4-(tetrahydro-furan-2-yloxy)-tetrahydro-furan-2-ylmethyl ester

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Technology Process of 4-Oxo-pentanoic acid (2R,3R,4R,5R)-5-(4-benzoylamino-2-oxo-2H-pyrimidin-1-yl)-3-[(2-cyano-ethoxy)-diisopropylamino-phosphanyloxy]-4-(tetrahydro-furan-2-yloxy)-tetrahydro-furan-2-ylmethyl ester

There total 3 articles about 4-Oxo-pentanoic acid (2R,3R,4R,5R)-5-(4-benzoylamino-2-oxo-2H-pyrimidin-1-yl)-3-[(2-cyano-ethoxy)-diisopropylamino-phosphanyloxy]-4-(tetrahydro-furan-2-yloxy)-tetrahydro-furan-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: 81.0%

: 124482-92-4,89992-70-1
2-cyanoethyl-N,N-(diisopropylamino)chlorophosphine

: 120187-93-1
5-O'-Levulinyl-2'-O-tetrahydrofuranyl-4-N-benzoylcytidine

: 120187-96-4
4-Oxo-pentanoic acid (2R,3R,4R,5R)-5-(4-benzoylamino-2-oxo-2H-pyrimidin-1-yl)-3-[(2-cyano-ethoxy)-diisopropylamino-phosphanyloxy]-4-(tetrahydro-furan-2-yloxy)-tetrahydro-furan-2-ylmethyl ester

Guidance literature:: With N-ethyl-N,N-diisopropylamine; In dichloromethane; for 1h;
DOI:10.1016/S0040-4020(01)87858-3

Reference yield:

: 90865-72-8
2'-O-Tetrahydrofuranyl-4-N-benzoylcytidine

: 120187-96-4
4-Oxo-pentanoic acid (2R,3R,4R,5R)-5-(4-benzoylamino-2-oxo-2H-pyrimidin-1-yl)-3-[(2-cyano-ethoxy)-diisopropylamino-phosphanyloxy]-4-(tetrahydro-furan-2-yloxy)-tetrahydro-furan-2-ylmethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 41 percent / 2-chloro-1-methylpyridinium iodide, 1,4-diazabicyclo<2.2.2>octane / dioxane; acetonitrile / 0.5 h

2: 81 percent / i-Pr₂NEt / CH₂Cl₂ / 1 h

With 1,4-diaza-bicyclo[2.2.2]octane; 2-chloro-1-methyl-pyridinium iodide; N-ethyl-N,N-diisopropylamine; In 1,4-dioxane; dichloromethane; acetonitrile;
DOI:10.1016/S0040-4020(01)87858-3

Reference yield:

: 123-76-2
levulinic acid

: 120187-96-4
4-Oxo-pentanoic acid (2R,3R,4R,5R)-5-(4-benzoylamino-2-oxo-2H-pyrimidin-1-yl)-3-[(2-cyano-ethoxy)-diisopropylamino-phosphanyloxy]-4-(tetrahydro-furan-2-yloxy)-tetrahydro-furan-2-ylmethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 41 percent / 2-chloro-1-methylpyridinium iodide, 1,4-diazabicyclo<2.2.2>octane / dioxane; acetonitrile / 0.5 h

2: 81 percent / i-Pr₂NEt / CH₂Cl₂ / 1 h

With 1,4-diaza-bicyclo[2.2.2]octane; 2-chloro-1-methyl-pyridinium iodide; N-ethyl-N,N-diisopropylamine; In 1,4-dioxane; dichloromethane; acetonitrile;
DOI:10.1016/S0040-4020(01)87858-3