N-(tert-butoxycarbonyl)di(N⁵-acetyl-N⁵-(benzyloxy)-L-ornithyl)glycyl-N⁵-acetyl-N⁵-(benzyloxy)-L-ornithylglycine methyl ester

Base Information

• Chemical Name: N-(tert-butoxycarbonyl)di(N⁵-acetyl-N⁵-(benzyloxy)-L-ornithyl)glycyl-N⁵-acetyl-N⁵-(benzyloxy)-L-ornithylglycine methyl ester
• CAS No.: 117652-70-7
• Molecular Formula: C₅₂H₇₂N₈O₁₄
• Molecular Weight: 1033.19

Synonyms:N-(tert-butoxycarbonyl)di(N⁵-acetyl-N⁵-(benzyloxy)-L-ornithyl)glycyl-N⁵-acetyl-N⁵-(benzyloxy)-L-ornithylglycine methyl ester

Chemical Property of N-(tert-butoxycarbonyl)di(N⁵-acetyl-N⁵-(benzyloxy)-L-ornithyl)glycyl-N⁵-acetyl-N⁵-(benzyloxy)-L-ornithylglycine methyl ester

Chemical Property:

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Technology Process of N-(tert-butoxycarbonyl)di(N⁵-acetyl-N⁵-(benzyloxy)-L-ornithyl)glycyl-N⁵-acetyl-N⁵-(benzyloxy)-L-ornithylglycine methyl ester

There total 1 articles about N-(tert-butoxycarbonyl)di(N⁵-acetyl-N⁵-(benzyloxy)-L-ornithyl)glycyl-N⁵-acetyl-N⁵-(benzyloxy)-L-ornithylglycine 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: 61.0%

N2-(tert-butoxycarbonyl)-N5-acetyl-N5-(benzyloxy)-L-ornithine (52816-29-2) + ((S)-5-(Acetyl-benzyloxy-amino)-2-{2-[(S)-5-(acetyl-benzyloxy-amino)-2-amino-pentanoylamino]-acetylamino}-pentanoylamino)-acetic acid methyl ester; compound with trifluoro-acetic acid (117652-67-2) → N-(tert-butoxycarbonyl)di(N5-acetyl-N5-(benzyloxy)-L-ornithyl)glycyl-N5-acetyl-N5-(benzyloxy)-L-ornithylglycine methyl ester (117652-70-7)

Guidance literature:

With 4-methyl-morpholine; 1-hydroxy-pyrrolidine-2,5-dione; dicyclohexyl-carbodiimide; In N,N-dimethyl-formamide; for 48h; Ambient temperature;

DOI:10.1021/jo00261a019

Reference yield:

N-(tert-butoxycarbonyl)di(N5-acetyl-N5-(benzyloxy)-L-ornithyl)glycyl-N5-acetyl-N5-(benzyloxy)-L-ornithylglycine methyl ester (117652-70-7) + trifluoroacetic acid (76-05-1) → [(S)-5-(Acetyl-benzyloxy-amino)-2-(2-{(S)-5-(acetyl-benzyloxy-amino)-2-[(S)-5-(acetyl-benzyloxy-amino)-2-amino-pentanoylamino]-pentanoylamino}-acetylamino)-pentanoylamino]-acetic acid methyl ester; compound with trifluoro-acetic acid (117652-80-9)

Guidance literature:

at 0 ℃;

DOI:10.1021/jo00261a019

upstream raw materials:

N²-(tert-butoxycarbonyl)-N⁵-acetyl-N⁵-(benzyloxy)-L-ornithine

((S)-5-(Acetyl-benzyloxy-amino)-2-{2-[(S)-5-(acetyl-benzyloxy-amino)-2-amino-pentanoylamino]-acetylamino}-pentanoylamino)-acetic acid methyl ester; compound with trifluoro-acetic acid

Downstream raw materials:

[(S)-5-(Acetyl-benzyloxy-amino)-2-(2-{(S)-5-(acetyl-benzyloxy-amino)-2-[(S)-5-(acetyl-benzyloxy-amino)-2-amino-pentanoylamino]-pentanoylamino}-acetylamino)-pentanoylamino]-acetic acid methyl ester; compound with trifluoro-acetic acid

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