{(S)-5-(Acetyl-benzyloxy-amino)-2-[2-((S)-5-(acetyl-benzyloxy-amino)-2-{2-[(S)-5-(acetyl-benzyloxy-amino)-2-tert-butoxycarbonylamino-pentanoylamino]-acetylamino}-pentanoylamino)-acetylamino]-pentanoylamino}-acetic acid

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Chemical Name:{(S)-5-(Acetyl-benzyloxy-amino)-2-[2-((S)-5-(acetyl-benzyloxy-amino)-2-{2-[(S)-5-(acetyl-benzyloxy-amino)-2-tert-butoxycarbonylamino-pentanoylamino]-acetylamino}-pentanoylamino)-acetylamino]-pentanoylamino}-acetic acid
CAS No.:117678-53-2
Molecular Formula:C₅₃H₇₃N₉O₁₅
Molecular Weight:1076.21
Hs Code.:

{(S)-5-(Acetyl-benzyloxy-amino)-2-[2-((S)-5-(acetyl-benzyloxy-amino)-2-{2-[(S)-5-(acetyl-benzyloxy-amino)-2-tert-butoxycarbonylamino-pentanoylamino]-acetylamino}-pentanoylamino)-acetylamino]-pentanoylamino}-acetic acid

Synonyms:{(S)-5-(Acetyl-benzyloxy-amino)-2-[2-((S)-5-(acetyl-benzyloxy-amino)-2-{2-[(S)-5-(acetyl-benzyloxy-amino)-2-tert-butoxycarbonylamino-pentanoylamino]-acetylamino}-pentanoylamino)-acetylamino]-pentanoylamino}-acetic acid

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Chemical Property of {(S)-5-(Acetyl-benzyloxy-amino)-2-[2-((S)-5-(acetyl-benzyloxy-amino)-2-{2-[(S)-5-(acetyl-benzyloxy-amino)-2-tert-butoxycarbonylamino-pentanoylamino]-acetylamino}-pentanoylamino)-acetylamino]-pentanoylamino}-acetic acid

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Technology Process of {(S)-5-(Acetyl-benzyloxy-amino)-2-[2-((S)-5-(acetyl-benzyloxy-amino)-2-{2-[(S)-5-(acetyl-benzyloxy-amino)-2-tert-butoxycarbonylamino-pentanoylamino]-acetylamino}-pentanoylamino)-acetylamino]-pentanoylamino}-acetic acid

There total 4 articles about {(S)-5-(Acetyl-benzyloxy-amino)-2-[2-((S)-5-(acetyl-benzyloxy-amino)-2-{2-[(S)-5-(acetyl-benzyloxy-amino)-2-tert-butoxycarbonylamino-pentanoylamino]-acetylamino}-pentanoylamino)-acetylamino]-pentanoylamino}-acetic acid 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: 90.0%

: 117652-68-3
N²-(tert-butoxycarbonyl)-N⁵-acetyl-N⁵-(benzyloxy)-L-ornithyldi(glycyl-N⁵-acetyl-N⁵-(benzyloxy)-L-ornithyl)glycine methyl ester

: 117678-53-2
{(S)-5-(Acetyl-benzyloxy-amino)-2-[2-((S)-5-(acetyl-benzyloxy-amino)-2-{2-[(S)-5-(acetyl-benzyloxy-amino)-2-tert-butoxycarbonylamino-pentanoylamino]-acetylamino}-pentanoylamino)-acetylamino]-pentanoylamino}-acetic acid

Guidance literature:: With sodium hydroxide; In methanol; at 0 ℃; for 0.25h;
DOI:10.1021/jo00261a019

Reference yield:

: 52816-29-2
N²-(tert-butoxycarbonyl)-N⁵-acetyl-N⁵-(benzyloxy)-L-ornithine

: 117678-53-2
{(S)-5-(Acetyl-benzyloxy-amino)-2-[2-((S)-5-(acetyl-benzyloxy-amino)-2-{2-[(S)-5-(acetyl-benzyloxy-amino)-2-tert-butoxycarbonylamino-pentanoylamino]-acetylamino}-pentanoylamino)-acetylamino]-pentanoylamino}-acetic acid

Guidance literature:: Multi-step reaction with 4 steps

1: 84 percent / dicyclohexylcarbodiimide (DCC), N-methylmorpholine, 1-hydroxybenzotriazole (HOBt) / dimethylformamide / 48 h / Ambient temperature

2: 95 percent / 1 N NaOH / acetone / 0.25 h / 0 °C

3: 84 percent / dicyclohexylcarbodiimide (DCC), N-methylmorpholine, N-hydroxysuccinimide (HOSu) / dimethylformamide / 48 h / Ambient temperature

4: 90 percent / 1 N NaOH / methanol / 0.25 h / 0 °C

With 4-methyl-morpholine; sodium hydroxide; 1-hydroxy-pyrrolidine-2,5-dione; benzotriazol-1-ol; dicyclohexyl-carbodiimide; In methanol; N,N-dimethyl-formamide; acetone;
DOI:10.1021/jo00261a019

Reference yield:

: 117652-62-7
N²-(tert-butoxycarbonyl)-N⁵-acetyl-N⁵-(benzyloxy)-L-ornithylglycine methyl ester

: 117678-53-2
{(S)-5-(Acetyl-benzyloxy-amino)-2-[2-((S)-5-(acetyl-benzyloxy-amino)-2-{2-[(S)-5-(acetyl-benzyloxy-amino)-2-tert-butoxycarbonylamino-pentanoylamino]-acetylamino}-pentanoylamino)-acetylamino]-pentanoylamino}-acetic acid

Guidance literature:: Multi-step reaction with 3 steps

1: 95 percent / 1 N NaOH / acetone / 0.25 h / 0 °C

2: 84 percent / dicyclohexylcarbodiimide (DCC), N-methylmorpholine, N-hydroxysuccinimide (HOSu) / dimethylformamide / 48 h / Ambient temperature

3: 90 percent / 1 N NaOH / methanol / 0.25 h / 0 °C

With 4-methyl-morpholine; sodium hydroxide; 1-hydroxy-pyrrolidine-2,5-dione; dicyclohexyl-carbodiimide; In methanol; N,N-dimethyl-formamide; acetone;
DOI:10.1021/jo00261a019