N-alpha-carbobenzoxy-N-epsilon-t-butyloxycarbonyl-L-lysyl-N-epsilon-t-butyloxycarbonyl-L-lysyl-N-epsilon-t-butyloxycarbonyl-L-lysyl-N-epsilon-t-butyloxycarbonyl-L-lysine methyl ester

Base Information

Chemical Name:N-alpha-carbobenzoxy-N-epsilon-t-butyloxycarbonyl-L-lysyl-N-epsilon-t-butyloxycarbonyl-L-lysyl-N-epsilon-t-butyloxycarbonyl-L-lysyl-N-epsilon-t-butyloxycarbonyl-L-lysine methyl ester
CAS No.:87219-44-1
Molecular Formula:C₅₃H₉₀N₈O₁₅
Molecular Weight:1079.34
Hs Code.:

N-alpha-carbobenzoxy-N-epsilon-t-butyloxycarbonyl-L-lysyl-N-epsilon-t-butyloxycarbonyl-L-lysyl-N-epsilon-t-butyloxycarbonyl-L-lysyl-N-epsilon-t-butyloxycarbonyl-L-lysine methyl ester

Synonyms:N-alpha-carbobenzoxy-N-epsilon-t-butyloxycarbonyl-L-lysyl-N-epsilon-t-butyloxycarbonyl-L-lysyl-N-epsilon-t-butyloxycarbonyl-L-lysyl-N-epsilon-t-butyloxycarbonyl-L-lysine methyl ester

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Chemical Property of N-alpha-carbobenzoxy-N-epsilon-t-butyloxycarbonyl-L-lysyl-N-epsilon-t-butyloxycarbonyl-L-lysyl-N-epsilon-t-butyloxycarbonyl-L-lysyl-N-epsilon-t-butyloxycarbonyl-L-lysine methyl ester

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Technology Process of N-alpha-carbobenzoxy-N-epsilon-t-butyloxycarbonyl-L-lysyl-N-epsilon-t-butyloxycarbonyl-L-lysyl-N-epsilon-t-butyloxycarbonyl-L-lysyl-N-epsilon-t-butyloxycarbonyl-L-lysine methyl ester

There total 4 articles about N-alpha-carbobenzoxy-N-epsilon-t-butyloxycarbonyl-L-lysyl-N-epsilon-t-butyloxycarbonyl-L-lysyl-N-epsilon-t-butyloxycarbonyl-L-lysyl-N-epsilon-t-butyloxycarbonyl-L-lysine methyl ester 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: 79.0%

: 2389-60-8
Z-Lys(Boc)-OH

: N-epsilon-t-butyloxycarbonyl-L-lysyl-N-epsilon-t-butyloxycarbonyl-L-lysyl-N-epsilon-t-butyloxycarbonyl-L-lysine methyl ester

: 87219-44-1
N-alpha-carbobenzoxy-N-epsilon-t-butyloxycarbonyl-L-lysyl-N-epsilon-t-butyloxycarbonyl-L-lysyl-N-epsilon-t-butyloxycarbonyl-L-lysyl-N-epsilon-t-butyloxycarbonyl-L-lysine methyl ester

Guidance literature:: Z-Lys(Boc)-OH; With benzotriazol-1-ol; In N,N-dimethyl-formamide; at 0 ℃; for 0.25h;

N-epsilon-t-butyloxycarbonyl-L-lysyl-N-epsilon-t-butyloxycarbonyl-L-lysyl-N-epsilon-t-butyloxycarbonyl-L-lysine methyl ester; With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In N,N-dimethyl-formamide; at 0 ℃; for 0.0833333h;

With triethylamine; In N,N-dimethyl-formamide; at 0 - 20 ℃; for 24h;
DOI:10.1021/acs.orglett.0c00036

Reference yield:

: 23556-66-3
N-alpha-carbobenzoxy-N-epsilon-t-butyloxycarbonyl-L-lysyl-N-epsilon-t-butyloxycarbonyl-L-lysine methyl ester

: 87219-44-1
N-alpha-carbobenzoxy-N-epsilon-t-butyloxycarbonyl-L-lysyl-N-epsilon-t-butyloxycarbonyl-L-lysyl-N-epsilon-t-butyloxycarbonyl-L-lysyl-N-epsilon-t-butyloxycarbonyl-L-lysine methyl ester

Guidance literature:: Multi-step reaction with 4 steps

1.1: palladium 10% on activated carbon; hydrogen / ethanol / 2 h

2.1: benzotriazol-1-ol / N,N-dimethyl-formamide / 0.25 h / 0 °C

2.2: 0.08 h / 0 °C

2.3: 24 h / 0 - 20 °C

3.1: palladium 10% on activated carbon; hydrogen / ethanol / 2 h

4.1: benzotriazol-1-ol / N,N-dimethyl-formamide / 0.25 h / 0 °C

4.2: 0.08 h / 0 °C

4.3: 24 h / 0 - 20 °C

With palladium 10% on activated carbon; hydrogen; benzotriazol-1-ol; In ethanol; N,N-dimethyl-formamide;
DOI:10.1021/acs.orglett.0c00036

Reference yield:

: 52068-17-4
N-alpha-carbobenzoxy-N-epsilon-t-butyloxycarbonyl-L-lysyl-N-epsilon-t-butoxycarbonyl-L-lysyl-N-epsilon-t-butyloxycarbonyl-L-lysine methyl ester

: 87219-44-1
N-alpha-carbobenzoxy-N-epsilon-t-butyloxycarbonyl-L-lysyl-N-epsilon-t-butyloxycarbonyl-L-lysyl-N-epsilon-t-butyloxycarbonyl-L-lysyl-N-epsilon-t-butyloxycarbonyl-L-lysine methyl ester

Guidance literature:: Multi-step reaction with 2 steps

1.1: palladium 10% on activated carbon; hydrogen / ethanol / 2 h

2.1: benzotriazol-1-ol / N,N-dimethyl-formamide / 0.25 h / 0 °C

2.2: 0.08 h / 0 °C

2.3: 24 h / 0 - 20 °C

With palladium 10% on activated carbon; hydrogen; benzotriazol-1-ol; In ethanol; N,N-dimethyl-formamide;
DOI:10.1021/acs.orglett.0c00036