<(2R)-3--2--2-methylpropanoyl>-alanine methyl ester

Base Information

Chemical Name:<(2R)-3--2--2-methylpropanoyl>-alanine methyl ester
CAS No.:161083-55-2
Molecular Formula:C₁₉H₂₇N₃O₇
Molecular Weight:409.439
Hs Code.:

<(2R)-3-<N-(benzyloxycarbonyl)-N-methylamino>-2-<N-(methoxycarbonyl)amino>-2-methylpropanoyl>-alanine methyl ester

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of <(2R)-3--2--2-methylpropanoyl>-alanine methyl ester

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Technology Process of <(2R)-3--2--2-methylpropanoyl>-alanine methyl ester

There total 4 articles about <(2R)-3--2--2-methylpropanoyl>-alanine methyl 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:

: 501-53-1,94274-21-2
benzyl chloroformate

: 161083-55-2
<(2R)-3--2--2-methylpropanoyl>-alanine methyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: 90 percent / phosphate buffer (pH 7) / toluene / 16 h / Ambient temperature

2: 80 percent / 1 N NaOH / H₂O; dioxane / 14 h / Ambient temperature

3: diisopropylethylamine / CH₂Cl₂ / 2 h / -18 °C

4: diisopropylethylamine / CH₂Cl₂ / 1.) -18 deg C, 2 h; 2.) r.t., 12 h

With sodium hydroxide; phosphate buffer; N-ethyl-N,N-diisopropylamine; In 1,4-dioxane; dichloromethane; water; toluene;
DOI:10.1002/hlca.19940770728

Reference yield:

: 161083-41-6
(2R)-3--2--2-methylpropanoic acid

: 161083-55-2
<(2R)-3--2--2-methylpropanoyl>-alanine methyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: diisopropylethylamine / CH₂Cl₂ / 2 h / -18 °C

2: diisopropylethylamine / CH₂Cl₂ / 1.) -18 deg C, 2 h; 2.) r.t., 12 h

With N-ethyl-N,N-diisopropylamine; In dichloromethane;
DOI:10.1002/hlca.19940770728

Reference yield:

: 161083-39-2
(2R)-2-amino-3--2-methylpropanoic acid

: 161083-55-2
<(2R)-3--2--2-methylpropanoyl>-alanine methyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 80 percent / 1 N NaOH / H₂O; dioxane / 14 h / Ambient temperature

2: diisopropylethylamine / CH₂Cl₂ / 2 h / -18 °C

3: diisopropylethylamine / CH₂Cl₂ / 1.) -18 deg C, 2 h; 2.) r.t., 12 h

With sodium hydroxide; N-ethyl-N,N-diisopropylamine; In 1,4-dioxane; dichloromethane; water;
DOI:10.1002/hlca.19940770728