N-tert-butyloxycarbonyl-L-valyl-N_ε-benzyloxycarbonyl-L-lysyl-L-leucyl hydrazine

Base Information

• Chemical Name: N-tert-butyloxycarbonyl-L-valyl-N_ε-benzyloxycarbonyl-L-lysyl-L-leucyl hydrazine
• CAS No.: 150650-97-8
• Molecular Formula: C₃₀H₅₀N₆O₇
• Molecular Weight: 606.763

Synonyms:N-tert-butyloxycarbonyl-L-valyl-N_ε-benzyloxycarbonyl-L-lysyl-L-leucyl hydrazine

Chemical Property of N-tert-butyloxycarbonyl-L-valyl-N_ε-benzyloxycarbonyl-L-lysyl-L-leucyl hydrazine

Chemical Property:

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Technology Process of N-tert-butyloxycarbonyl-L-valyl-N_ε-benzyloxycarbonyl-L-lysyl-L-leucyl hydrazine

There total 4 articles about N-tert-butyloxycarbonyl-L-valyl-N_ε-benzyloxycarbonyl-L-lysyl-L-leucyl hydrazine 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: 89.5%

N-tert-butyloxycarbonyl-L-valyl-Nε-benzyloxycarbonyl-L-lysyl-L-leucine methylester (150650-93-4) → N-tert-butyloxycarbonyl-L-valyl-Nε-benzyloxycarbonyl-L-lysyl-L-leucyl hydrazine (150650-97-8)

Guidance literature:

With hydrazine hydrate; In ethanol; for 96h; Ambient temperature;

DOI:10.1016/0223-5234(93)90147-7

Reference yield:

tert-butoxycarbonylvalyl-Nε-benzyloxycarbonyllysine (68455-55-0) → N-tert-butyloxycarbonyl-L-valyl-Nε-benzyloxycarbonyl-L-lysyl-L-leucyl hydrazine (150650-97-8)

Guidance literature:

Multi-step reaction with 3 steps

1: N-methylmorpholine / tetrahydrofuran / 0.5 h / -15 °C

2: tetrahydrofuran / 2 h / -15 °C

3: 89.5 percent / hydrazine hydrate / ethanol / 96 h / Ambient temperature

With 4-methyl-morpholine; hydrazine hydrate; In tetrahydrofuran; ethanol;

DOI:10.1016/0223-5234(93)90147-7

Reference yield:

methyl (L)-leucinate hydrochloride (7517-19-3) → N-tert-butyloxycarbonyl-L-valyl-Nε-benzyloxycarbonyl-L-lysyl-L-leucyl hydrazine (150650-97-8)

Guidance literature:

Multi-step reaction with 2 steps

1: tetrahydrofuran / 2 h / -15 °C

2: 89.5 percent / hydrazine hydrate / ethanol / 96 h / Ambient temperature

With hydrazine hydrate; In tetrahydrofuran; ethanol;

DOI:10.1016/0223-5234(93)90147-7

upstream raw materials:

N-tert-butyloxycarbonyl-L-valyl-N_ε-benzyloxycarbonyl-L-lysyl-L-leucine methylester

tert-butoxycarbonylvalyl-N^ε-benzyloxycarbonyllysine

methyl (L)-leucinate hydrochloride

Downstream raw materials:

1-(N-Boc-L-valyl-N_ε-benzyloxycarbonyl-L-lysyl-L-leucyl)-2-(4-hydroxybenzal) hydrazone

1-(N-tert-butyloxycarbonyl-L-valyl-N_ε-benzyloxycarbonyl-L-lysyl-L-leucyl)-2-(4-hydroxybenzyl) hydrazine

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