N-benzyloxycarbonyl-2-aminoethyl ester of N^α-tert-butyloxycarbonyl-N^δ-benzyloxycarbonyl-L-ornithine

Base Information

• Chemical Name: N-benzyloxycarbonyl-2-aminoethyl ester of N^α-tert-butyloxycarbonyl-N^δ-benzyloxycarbonyl-L-ornithine
• CAS No.: 97868-80-9
• Molecular Formula: C₂₈H₃₇N₃O₈
• Molecular Weight: 543.617

Synonyms:N-benzyloxycarbonyl-2-aminoethyl ester of N^α-tert-butyloxycarbonyl-N^δ-benzyloxycarbonyl-L-ornithine

Chemical Property of N-benzyloxycarbonyl-2-aminoethyl ester of N^α-tert-butyloxycarbonyl-N^δ-benzyloxycarbonyl-L-ornithine

Chemical Property:

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Technology Process of N-benzyloxycarbonyl-2-aminoethyl ester of N^α-tert-butyloxycarbonyl-N^δ-benzyloxycarbonyl-L-ornithine

There total 1 articles about N-benzyloxycarbonyl-2-aminoethyl ester of N^α-tert-butyloxycarbonyl-N^δ-benzyloxycarbonyl-L-ornithine 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: 78.0%

benzyl 2-hydroxyethylcarbamate (77987-49-6) + Boc-Orn(Z)-OH (2480-93-5) → N-benzyloxycarbonyl-2-aminoethyl ester of Nα-tert-butyloxycarbonyl-Nδ-benzyloxycarbonyl-L-ornithine (97868-80-9)

Guidance literature:

With dicyclohexyl-carbodiimide; In ethyl acetate; for 24h; Ambient temperature;

Reference yield: 86.0%

N-benzyloxycarbonyl-2-aminoethyl ester of Nα-tert-butyloxycarbonyl-Nδ-benzyloxycarbonyl-L-ornithine (97868-80-9) → hydrochloride of N-benzyloxycarbonyl-2-aminoethyl ester of Nδ-benzyloxycarbonyl-L-ornithine (97868-81-0)

Guidance literature:

With hydrogenchloride; In 1,4-dioxane; for 1h; Ambient temperature;

Reference yield:

N-benzyloxycarbonyl-2-aminoethyl ester of Nα-tert-butyloxycarbonyl-Nδ-benzyloxycarbonyl-L-ornithine (97868-80-9) → N-benzyloxycarbonyl-2-aminoethyl ester of Nα-palmitoyl-Nδ-benzyloxycarbonyl-L-ornithine (97868-89-8)

Guidance literature:

Multi-step reaction with 2 steps

1: 86 percent / HCl / dioxane / 1 h / Ambient temperature

2: 54 percent / Et₃N / tetrahydrofuran / 20 h

With hydrogenchloride; triethylamine; In tetrahydrofuran; 1,4-dioxane;

upstream raw materials:

benzyl 2-hydroxyethylcarbamate

Boc-Orn(Z)-OH

Downstream raw materials:

hydrochloride of N-benzyloxycarbonyl-2-aminoethyl ester of N^δ-benzyloxycarbonyl-L-ornithine

N-benzyloxycarbonyl-2-aminoethyl ester of N^α-palmitoyl-N^δ-benzyloxycarbonyl-L-ornithine

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