N-<(9-fluorenylmethyl)oxy>carbonyl-N-methylleucylvalyl-N-methylleucylalanine benzyl ester

Base Information

• Chemical Name: N-<(9-fluorenylmethyl)oxy>carbonyl-N-methylleucylvalyl-N-methylleucylalanine benzyl ester
• CAS No.: 125714-57-0
• Molecular Formula: C₄₄H₅₈N₄O₇
• Molecular Weight: 754.967
• Mol file: 125714-57-0.mol

Synonyms:N-<(9-fluorenylmethyl)oxy>carbonyl-N-methylleucylvalyl-N-methylleucylalanine benzyl ester

Chemical Property of N-<(9-fluorenylmethyl)oxy>carbonyl-N-methylleucylvalyl-N-methylleucylalanine benzyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of N-<(9-fluorenylmethyl)oxy>carbonyl-N-methylleucylvalyl-N-methylleucylalanine benzyl ester

There total 19 articles about N-<(9-fluorenylmethyl)oxy>carbonyl-N-methylleucylvalyl-N-methylleucylalanine benzyl 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: 92.9%

N-(9-fluorenylmethoxycarbonyl)-N-methyl-L-leucine (103478-62-2) + Val-MeLeu-Ala-OBzl hydrochloride → N-<(9-fluorenylmethyl)oxy>carbonyl-N-methylleucylvalyl-N-methylleucylalanine benzyl ester (125714-57-0)

Guidance literature:

With 2,6-dimethylpyridine; In tetrahydrofuran; at -10 ℃;

DOI:10.1246/cl.1999.1163

Reference yield:

Fmoc-(Me)Leu-Cl (125714-60-5) + L-valyl-N-methyl-L-leucyl-L-alanine benzyl ester (81135-27-5) → N-<(9-fluorenylmethyl)oxy>carbonyl-N-methylleucylvalyl-N-methylleucylalanine benzyl ester (125714-57-0)

Guidance literature:

With N-ethyl-N,N-diisopropylamine; In dichloromethane; at 0 ℃; for 3h; Yield given;

DOI:10.1021/jo00296a061

Reference yield:

N-(9-fluorenylmethoxycarbonyl)-N-methyl-L-leucine (103478-62-2) + L-valyl-N-methyl-L-leucyl-L-alanine benzyl ester (81135-27-5) → N-<(9-fluorenylmethyl)oxy>carbonyl-N-methylleucylvalyl-N-methylleucylalanine benzyl ester (125714-57-0)

Guidance literature:

With bis-(2-oxo-3-oxazolidinyl)phosphoryl chloride; N-ethyl-N,N-diisopropylamine; In dichloromethane; at 0 ℃; Yield given;

DOI:10.1021/jo00296a061

upstream raw materials:

Fmoc-(Me)Leu-Cl

L-valyl-N-methyl-L-leucyl-L-alanine benzyl ester

N-(9-fluorenylmethoxycarbonyl)-N-methyl-L-leucine

H-Ala-OBzl

Downstream raw materials:

(4S,5R,1'R,3'E)-2,2,3-trimethyl-5-(1'-methyl-3'-pentenyl)-4-(oxazolidinylcarbonyl)-L-2-aminobutyrylsarcosyl-N-methylleucylvalyl-N-methylleucylalanine benzyl ester

(2S,3R,4R,6E)-3-hydroxy-4-methyl-2-(methylamino)-6-octenoyl-L-2-aminobutyrylsarcosyl-N-methylleucylvalyl-N-methylleucylalanine benzyl ester

N-(tert-butoxycarbonyl)-L-2-aminobutyryl-sarcosyl-N-methyl-L-leucyl-L-valyl-N-methyl-L-leucyl-L-alanine benzyl ester

L-2-aminobutyryl-sarcosyl-N-methyl-L-leucyl-L-valyl-N-methyl-L-leucyl-L-alanine benzyl ester