N-(p-Methoxy-benzyloxycarbonyl)-L-asparaginsaeure-β-

Base Information

• Chemical Name: N-(p-Methoxy-benzyloxycarbonyl)-L-asparaginsaeure-β-
• CAS No.: 20806-06-8
• Molecular Formula: C₃₁H₃₆N₂O₁₀
• Molecular Weight: 596.634
• Mol file: 20806-06-8.mol

Synonyms:

Chemical Property of N-(p-Methoxy-benzyloxycarbonyl)-L-asparaginsaeure-β-

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of N-(p-Methoxy-benzyloxycarbonyl)-L-asparaginsaeure-β-

There total 1 articles about N-(p-Methoxy-benzyloxycarbonyl)-L-asparaginsaeure-β- 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:

bis(2,4-dimethoxybenzyl)amine (20781-23-1) + p-methoxybenzyloxycarbonyl-Asp-α-OBzl → N-(p-Methoxy-benzyloxycarbonyl)-L-asparaginsaeure-β- (20806-06-8)

Guidance literature:

Multistep reaction; (i) diethyl-prop-1-ynyl-amine, THF, (ii) aq. NaOH, dioxane;

DOI:10.1002/cber.19681011038

Reference yield:

N-(p-Methoxy-benzyloxycarbonyl)-L-asparaginsaeure-β- (20806-06-8) → N-(p-Methoxy-benzyloxycarbonyl)-L-asparagyl-<β-bis-(2,4-dimethoxy-benzyl)-amid>-L-leucin

Guidance literature:

Multi-step reaction with 2 steps

1: DCC, Et₃N / CHCl₃

2: aq. NaOH / dioxane

With sodium hydroxide; triethylamine; dicyclohexyl-carbodiimide; In 1,4-dioxane; chloroform;

DOI:10.1002/cber.19681011038

Reference yield:

methyl (L)-leucinate hydrochloride (7517-19-3) + N-(p-Methoxy-benzyloxycarbonyl)-L-asparaginsaeure-β- (20806-06-8) → N-(p-Methoxy-benzyloxycarbonyl)-L-asparagyl-<β-bis-(2,4-dimethoxy-benzyl)-amid>-L-leucin-methylester (20806-11-5)

Guidance literature:

With triethylamine; dicyclohexyl-carbodiimide; In chloroform;

DOI:10.1002/cber.19681011038

upstream raw materials:

bis(2,4-dimethoxybenzyl)amine

Downstream raw materials:

N-(p-Methoxy-benzyloxycarbonyl)-L-asparagyl-<β-bis-(2,4-dimethoxy-benzyl)-amid>-L-leucin-methylester