(2'S,4'R)-methyl 1'-((S)-2-tert-butoxycarbonyl)amino-3-methylbutanoyl-4'-hydroxypyrrolidine-2'-carboxylate

Base Information

• Chemical Name: (2'S,4'R)-methyl 1'-((S)-2-tert-butoxycarbonyl)amino-3-methylbutanoyl-4'-hydroxypyrrolidine-2'-carboxylate
• CAS No.: 934552-56-4
• Molecular Formula: C₁₆H₂₈N₂O₆
• Molecular Weight: 344.408

Synonyms:(2'S,4'R)-methyl 1'-((S)-2-tert-butoxycarbonyl)amino-3-methylbutanoyl-4'-hydroxypyrrolidine-2'-carboxylate

Chemical Property of (2'S,4'R)-methyl 1'-((S)-2-tert-butoxycarbonyl)amino-3-methylbutanoyl-4'-hydroxypyrrolidine-2'-carboxylate

Chemical Property:

Purity/Quality:

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Technology Process of (2'S,4'R)-methyl 1'-((S)-2-tert-butoxycarbonyl)amino-3-methylbutanoyl-4'-hydroxypyrrolidine-2'-carboxylate

There total 2 articles about (2'S,4'R)-methyl 1'-((S)-2-tert-butoxycarbonyl)amino-3-methylbutanoyl-4'-hydroxypyrrolidine-2'-carboxylate 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: 95.0%

t-Boc-L-valine (13734-41-3) + L-4-hydroxyproline methyl ester hydrochloride (40216-83-9) → (2'S,4'R)-methyl 1'-((S)-2-tert-butoxycarbonyl)amino-3-methylbutanoyl-4'-hydroxypyrrolidine-2'-carboxylate (934552-56-4)

Guidance literature:

With 1-hydroxybenzotriazol-hydrate; N-ethyl-N,N-diisopropylamine; In dichloromethane; at 0 - 26 ℃; for 4h;

DOI:10.1021/ol402800a

Reference yield:

L-4-hydroxyproline methyl ester hydrochloride (40216-83-9) + Boc-Val-OBt (68754-63-2) → (2'S,4'R)-methyl 1'-((S)-2-tert-butoxycarbonyl)amino-3-methylbutanoyl-4'-hydroxypyrrolidine-2'-carboxylate (934552-56-4)

Guidance literature:

With 4-methyl-morpholine; In tetrahydrofuran; at 20 ℃;

DOI:10.1016/j.bmc.2007.01.020

upstream raw materials:

L-4-hydroxyproline methyl ester hydrochloride

Boc-Val-OBt

t-Boc-L-valine

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