N⁵-acetyl-N⁵-benzoyloxy-N²-benzyloxycarbonyl-L-ornithine tert-butyl ester

Base Information

Chemical Name:N⁵-acetyl-N⁵-benzoyloxy-N²-benzyloxycarbonyl-L-ornithine tert-butyl ester
CAS No.:129111-73-5
Molecular Formula:C₂₆H₃₂N₂O₇
Molecular Weight:484.549
Hs Code.:

N<sup>5</sup>-acetyl-N<sup>5</sup>-benzoyloxy-N<sup>2</sup>-benzyloxycarbonyl-L-ornithine tert-butyl ester

Synonyms:N⁵-acetyl-N⁵-benzoyloxy-N²-benzyloxycarbonyl-L-ornithine tert-butyl ester

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Chemical Property of N⁵-acetyl-N⁵-benzoyloxy-N²-benzyloxycarbonyl-L-ornithine tert-butyl ester

Chemical Property:

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Technology Process of N⁵-acetyl-N⁵-benzoyloxy-N²-benzyloxycarbonyl-L-ornithine tert-butyl ester

There total 6 articles about N⁵-acetyl-N⁵-benzoyloxy-N²-benzyloxycarbonyl-L-ornithine tert-butyl 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:

: 2640-58-6
Nα-benzyloxycarbonyl-L-ornithine

: 129111-73-5
(S)-5-(Acetyl-benzoyloxy-amino)-2-benzyloxycarbonylamino-pentanoic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: HClO₄

2: 1.) Na₂CO₃, 2.) base / 1.) CH₂Cl₂, 2.) H₂O

With perchloric acid; sodium carbonate;
DOI:10.1016/S0040-4039(00)95430-3

Reference yield:

: 2640-58-6,112229-51-3
N²-benzyloxycarbonyl-L-ornithine

: 129111-73-5
N⁵-acetyl-N⁵-benzoyloxy-N²-benzyloxycarbonyl-L-ornithine tert-butyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 59 percent / 72percent aq. HClO₄ / 120 h / Ambient temperature

2: 1) Na₂CO₃, 2) AcCl / 1) CH₂Cl₂, r.t., 3.5 h, 2) CH₂Cl₂, H₂O, r.t., 2 h

With perchloric acid; sodium carbonate; acetyl chloride;
DOI:10.1055/s-1990-26840

Reference yield:

: 70-26-8,348-66-3,616-07-9,7006-33-9,25104-12-5,410523-47-6
L-ornithine

: 129111-73-5
N⁵-acetyl-N⁵-benzoyloxy-N²-benzyloxycarbonyl-L-ornithine tert-butyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 70 percent

2: 59 percent / 72percent aq. HClO₄ / 120 h / Ambient temperature

3: 1) Na₂CO₃, 2) AcCl / 1) CH₂Cl₂, r.t., 3.5 h, 2) CH₂Cl₂, H₂O, r.t., 2 h

With perchloric acid; sodium carbonate; acetyl chloride;
DOI:10.1055/s-1990-26840