tert-butyloxycarbonylalanyl-N^δ-benzyloxycarbonylornithyl-N^δ-benzyloxycarbonylornithine

Base Information

• Chemical Name: tert-butyloxycarbonylalanyl-N^δ-benzyloxycarbonylornithyl-N^δ-benzyloxycarbonylornithine
• CAS No.: 79627-80-8
• Molecular Formula: C₃₄H₄₇N₅O₁₀
• Molecular Weight: 685.775

Synonyms:tert-butyloxycarbonylalanyl-N^δ-benzyloxycarbonylornithyl-N^δ-benzyloxycarbonylornithine

Chemical Property of tert-butyloxycarbonylalanyl-N^δ-benzyloxycarbonylornithyl-N^δ-benzyloxycarbonylornithine

Chemical Property:

Purity/Quality:

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Technology Process of tert-butyloxycarbonylalanyl-N^δ-benzyloxycarbonylornithyl-N^δ-benzyloxycarbonylornithine

There total 3 articles about tert-butyloxycarbonylalanyl-N^δ-benzyloxycarbonylornithyl-N^δ-benzyloxycarbonylornithine 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%

methyl ester of tert-butoxycarbonylalanyl-Nδ-benzyloxycarbonylornithyl-Nδ-benzyloxycarbonylornithine (79627-78-4) → tert-butyloxycarbonylalanyl-Nδ-benzyloxycarbonylornithyl-Nδ-benzyloxycarbonylornithine (79627-80-8)

Guidance literature:

With sodium hydroxide; In acetone; for 3.5h; Ambient temperature;

DOI:10.1007/BF00634738

Reference yield:

methyl (2S)-2-amino-5-[[(benzyloxy)carbonyl]amino]pentanoate hydrochloride (5874-75-9) → tert-butyloxycarbonylalanyl-Nδ-benzyloxycarbonylornithyl-Nδ-benzyloxycarbonylornithine (79627-80-8)

Guidance literature:

Multi-step reaction with 2 steps

1: 87.5 percent / IBCF; triethylamin / tetrahydrofuran / 12 h / Ambient temperature

2: 95 percent / 1N aq. caustic soda / acetone / 3.5 h / Ambient temperature

With sodium hydroxide; triethylamine; isobutyl chloroformate; In tetrahydrofuran; acetone;

DOI:10.1007/BF00634738

Reference yield:

tert-butoxycarbonylalanyl-Nδ-benzyloxycarbonylornithine (53157-90-7) → tert-butyloxycarbonylalanyl-Nδ-benzyloxycarbonylornithyl-Nδ-benzyloxycarbonylornithine (79627-80-8)

Guidance literature:

Multi-step reaction with 2 steps

1: 87.5 percent / IBCF; triethylamin / tetrahydrofuran / 12 h / Ambient temperature

2: 95 percent / 1N aq. caustic soda / acetone / 3.5 h / Ambient temperature

With sodium hydroxide; triethylamine; isobutyl chloroformate; In tetrahydrofuran; acetone;

DOI:10.1007/BF00634738

upstream raw materials:

methyl ester of tert-butoxycarbonylalanyl-N^δ-benzyloxycarbonylornithyl-N^δ-benzyloxycarbonylornithine

methyl (2S)-2-amino-5-[[(benzyloxy)carbonyl]amino]pentanoate hydrochloride

tert-butoxycarbonylalanyl-N^δ-benzyloxycarbonylornithine

Downstream raw materials:

2,4,5-trichlorophenyl ester of tert-butoxycarbonylalanyl-N^δ-benzyloxycarbonylornithyl-N^δ-benzyloxycarbonylornithine

2,4,5-trichlorophenyl ester of the trifluoroacetate of alanyl-N^δ-benzyloxycarbonylornithyl-N^δ-benzyloxycarbonylornithine

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