D-2-aminopent-4-enoic acid benzyl ester toluene-4-sulphonate salt

Base Information

• Chemical Name: D-2-aminopent-4-enoic acid benzyl ester toluene-4-sulphonate salt
• CAS No.: 138246-44-3
• Molecular Formula: C₇H₈O₃S*C₁₂H₁₅NO₂
• Molecular Weight: 377.461
• Mol file: 138246-44-3.mol

Synonyms:D-2-aminopent-4-enoic acid benzyl ester toluene-4-sulphonate salt

Chemical Property of D-2-aminopent-4-enoic acid benzyl ester toluene-4-sulphonate salt

Chemical Property:

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of D-2-aminopent-4-enoic acid benzyl ester toluene-4-sulphonate salt

There total 1 articles about D-2-aminopent-4-enoic acid benzyl ester toluene-4-sulphonate salt 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: 67.0%

D-allylglycine (54594-06-8) + toluene-4-sulfonic acid (104-15-4) + benzyl alcohol (100-51-6,185532-71-2) → D-2-aminopent-4-enoic acid benzyl ester toluene-4-sulphonate salt (138246-44-3)

Guidance literature:

With toluene-4-sulfonic acid; In benzene; for 24h; Heating;

DOI:10.1016/S0040-4020(01)91015-4

Reference yield: 77.0%

[(N-benzyloxycarbonyl)-(α-benzyl)-δ-(L-α-aminoadipoyl)]-S-benzyl-L-cysteine (79761-10-7) + D-2-aminopent-4-enoic acid benzyl ester toluene-4-sulphonate salt (138246-44-3) → <(N-benzyloxycarbonyl)-(α-benzyl)-δ-(L-α-aminoadipoyl)>-S-benzyl-L-cysteinyl-D-2-aminopent-4-enoic acid benzyl ester (138245-97-3)

Guidance literature:

With N-ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline; triethylamine; In dichloromethane; for 24h; Ambient temperature;

DOI:10.1016/S0040-4020(01)91015-4

upstream raw materials:

D-allylglycine

toluene-4-sulfonic acid

benzyl alcohol

Downstream raw materials:

<(N-benzyloxycarbonyl)-(α-benzyl)-δ-(L-α-aminoadipoyl)>-S-benzyl-L-cysteinyl-D-2-aminopent-4-enoic acid benzyl ester