methyl (2R,αS)-2-(4-methoxyphenyl)-α-(2-methylpropyl)-2-oxo-1,3,2-oxazaphosphorinane-3-acetate

Base Information

Chemical Name:methyl (2R,αS)-2-(4-methoxyphenyl)-α-(2-methylpropyl)-2-oxo-1,3,2-oxazaphosphorinane-3-acetate
CAS No.:391640-55-4
Molecular Formula:C₁₇H₂₆NO₅P
Molecular Weight:355.371
Hs Code.:

Synonyms:methyl (2R,αS)-2-(4-methoxyphenyl)-α-(2-methylpropyl)-2-oxo-1,3,2-oxazaphosphorinane-3-acetate

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Chemical Property of methyl (2R,αS)-2-(4-methoxyphenyl)-α-(2-methylpropyl)-2-oxo-1,3,2-oxazaphosphorinane-3-acetate

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Technology Process of methyl (2R,αS)-2-(4-methoxyphenyl)-α-(2-methylpropyl)-2-oxo-1,3,2-oxazaphosphorinane-3-acetate

There total 4 articles about methyl (2R,αS)-2-(4-methoxyphenyl)-α-(2-methylpropyl)-2-oxo-1,3,2-oxazaphosphorinane-3-acetate 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: 33.0%

: 37632-18-1
4-methoxyphenylphosphonic dichloride

: 391642-60-7
N-(3-hydroxypropyl)-L-leucine methyl ester

: 391640-55-4
methyl (2R,αS)-2-(4-methoxyphenyl)-α-(2-methylpropyl)-2-oxo-1,3,2-oxazaphosphorinane-3-acetate

: 391640-56-5
methyl (2S,αS)-2-(4-methoxyphenyl)-α-(2-methylpropyl)-2-oxo-1,3,2-oxazaphosphorinane-3-acetate

Guidance literature:: With 4-methyl-morpholine; In dichloromethane; at 0 - 20 ℃;
DOI:10.1016/j.bmc.2003.09.015

Reference yield:

: 7517-19-3
methyl (L)-leucinate hydrochloride

: 391640-55-4
methyl (2R,αS)-2-(4-methoxyphenyl)-α-(2-methylpropyl)-2-oxo-1,3,2-oxazaphosphorinane-3-acetate

Guidance literature:: Multi-step reaction with 4 steps

1: 92 percent / triethylamine / CH₂Cl₂ / 20 °C

2: 45 percent / Ce₂CO₃ / dimethylformamide / Heating

3: 44 percent / K₂CO₃; phenylthiol / acetonitrile / 20 °C

4: 33 percent / NMM / CH₂Cl₂ / 0 - 20 °C

With 4-methyl-morpholine; cerium (III) carbonate; potassium carbonate; thiophenol; triethylamine; In dichloromethane; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1016/j.bmc.2003.09.015

Reference yield:

: 215056-54-5
N-(2-nitrophenylsulfonyl)-L-leucine methyl ester

: 391640-55-4
methyl (2R,αS)-2-(4-methoxyphenyl)-α-(2-methylpropyl)-2-oxo-1,3,2-oxazaphosphorinane-3-acetate

Guidance literature:: Multi-step reaction with 3 steps

1: 45 percent / Ce₂CO₃ / dimethylformamide / Heating

2: 44 percent / K₂CO₃; phenylthiol / acetonitrile / 20 °C

3: 33 percent / NMM / CH₂Cl₂ / 0 - 20 °C

With 4-methyl-morpholine; cerium (III) carbonate; potassium carbonate; thiophenol; In dichloromethane; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1016/j.bmc.2003.09.015