(2S)-2-{[(2S)-5-amino-2-{[(benzyloxy)carbonyl]amino}-5-oxopentanoyl]amino}propanoic acid

Base Information

• Chemical Name: (2S)-2-{[(2S)-5-amino-2-{[(benzyloxy)carbonyl]amino}-5-oxopentanoyl]amino}propanoic acid
• CAS No.: 55559-26-7
• Molecular Formula: C₁₆H₂₁N₃O₆
• Molecular Weight: 351.359
• Mol file: 55559-26-7.mol

Synonyms:(2S)-2-{[(2S)-5-amino-2-{[(benzyloxy)carbonyl]amino}-5-oxopentanoyl]amino}propanoic acid

Chemical Property of (2S)-2-{[(2S)-5-amino-2-{[(benzyloxy)carbonyl]amino}-5-oxopentanoyl]amino}propanoic acid

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (2S)-2-{[(2S)-5-amino-2-{[(benzyloxy)carbonyl]amino}-5-oxopentanoyl]amino}propanoic acid

There total 7 articles about (2S)-2-{[(2S)-5-amino-2-{[(benzyloxy)carbonyl]amino}-5-oxopentanoyl]amino}propanoic acid 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: 72.0%

benzyl N-[(1S)-4-amino-1-(1H-1,2,3-benzotriazol-1-ylcarbonyl)-4-oxobutyl]carbamate (850232-63-2) + L-alanin (56-41-7,25191-17-7,18875-37-1) → (2S)-2-{[(2S)-5-amino-2-{[(benzyloxy)carbonyl]amino}-5-oxopentanoyl]amino}propanoic acid (55559-26-7)

Guidance literature:

With triethylamine; In water; acetonitrile; at 20 ℃; for 1h;

DOI:10.1055/s-2006-926287

Reference yield:

L-alanin (56-41-7,25191-17-7,18875-37-1) + N2-benzyloxycarbonyl-L-glutamine-(4-nitro-phenyl ester) (7763-16-8) → (2S)-2-{[(2S)-5-amino-2-{[(benzyloxy)carbonyl]amino}-5-oxopentanoyl]amino}propanoic acid (55559-26-7)

Guidance literature:

With triethylamine; In water; acetonitrile; at 20 ℃; for 1.66667h;

DOI:10.1016/S0040-4039(02)01840-3

Reference yield:

Cbz-L-Gln (2650-64-8) → (2S)-2-{[(2S)-5-amino-2-{[(benzyloxy)carbonyl]amino}-5-oxopentanoyl]amino}propanoic acid (55559-26-7)

Guidance literature:

Multi-step reaction with 2 steps

1.1: SOCl₂ / tetrahydrofuran / 0.33 h / 40 - 50 °C

1.2: 72 percent / tetrahydrofuran / 2 h / 20 °C

2.1: 72 percent / Et₃N / acetonitrile; H₂O / 1 h / 20 °C

With thionyl chloride; triethylamine; In tetrahydrofuran; water; acetonitrile;

DOI:10.1055/s-2006-926287

upstream raw materials:

N-(N²-benzyloxycarbonyl-L-glutaminyl)-L-alanine ethyl ester

L-alanin

(S)-2-Benzyloxycarbonylamino-4-carbamoyl-butyric acid 3-ethylcarbamoyl-2-hydroxy-phenyl ester

N²-benzyloxycarbonyl-L-glutamine-(4-nitro-phenyl ester)