(2-{2-[2-((2R,3S)-2-Amino-3-hydroxy-butyrylamino)-3-tritylsulfanyl-propionylamino]-4-methylsulfanyl-butyrylamino}-4-methyl-pentanoylamino)-acetic acid; compound with trifluoro-acetic acid

Base Information

• Chemical Name: (2-{2-[2-((2R,3S)-2-Amino-3-hydroxy-butyrylamino)-3-tritylsulfanyl-propionylamino]-4-methylsulfanyl-butyrylamino}-4-methyl-pentanoylamino)-acetic acid; compound with trifluoro-acetic acid
• CAS No.: 98625-51-5
• Molecular Formula: C₂HF₃O₂*C₃₉H₅₁N₅O₇S₂
• Molecular Weight: 880.019
• Mol file: 98625-51-5.mol

Synonyms:

Chemical Property of (2-{2-[2-((2R,3S)-2-Amino-3-hydroxy-butyrylamino)-3-tritylsulfanyl-propionylamino]-4-methylsulfanyl-butyrylamino}-4-methyl-pentanoylamino)-acetic acid; compound with trifluoro-acetic acid

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (2-{2-[2-((2R,3S)-2-Amino-3-hydroxy-butyrylamino)-3-tritylsulfanyl-propionylamino]-4-methylsulfanyl-butyrylamino}-4-methyl-pentanoylamino)-acetic acid; compound with trifluoro-acetic acid

There total 3 articles about (2-{2-[2-((2R,3S)-2-Amino-3-hydroxy-butyrylamino)-3-tritylsulfanyl-propionylamino]-4-methylsulfanyl-butyrylamino}-4-methyl-pentanoylamino)-acetic acid; compound with trifluoro-acetic 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: 93.5%

(2-{2-[2-(2-tert-Butoxycarbonylamino-3-hydroxy-butyrylamino)-3-tritylsulfanyl-propionylamino]-4-methylsulfanyl-butyrylamino}-4-methyl-pentanoylamino)-acetic acid (98625-49-1) + trifluoroacetic acid (76-05-1) → (2-{2-[2-((2R,3S)-2-Amino-3-hydroxy-butyrylamino)-3-tritylsulfanyl-propionylamino]-4-methylsulfanyl-butyrylamino}-4-methyl-pentanoylamino)-acetic acid; compound with trifluoro-acetic acid (98625-51-5)

Guidance literature:

for 1h; Ambient temperature;

DOI:10.1007/BF00574212

Reference yield:

{2-[2-(2-tert-Butoxycarbonylamino-3-tritylsulfanyl-propionylamino)-4-methylsulfanyl-butyrylamino]-4-methyl-pentanoylamino}-acetic acid (98625-47-9) → (2-{2-[2-((2R,3S)-2-Amino-3-hydroxy-butyrylamino)-3-tritylsulfanyl-propionylamino]-4-methylsulfanyl-butyrylamino}-4-methyl-pentanoylamino)-acetic acid; compound with trifluoro-acetic acid (98625-51-5)

Guidance literature:

Multi-step reaction with 3 steps

1: 97.7 percent / 1 h / Ambient temperature

2: 1) 1,3-dicyclohexylcarbodiimide, 2) (C₂H₅)3N / 1) dioxane, CH₃CO₂H, room temperature, 20 h, 2) DMF, room temperature, 24 h

3: 93.5 percent / 1 h / Ambient temperature

With triethylamine; dicyclohexyl-carbodiimide;

DOI:10.1007/BF00574212

Reference yield:

{2-[2-(2-Amino-3-tritylsulfanyl-propionylamino)-4-methylsulfanyl-butyrylamino]-4-methyl-pentanoylamino}-acetic acid; compound with trifluoro-acetic acid (98625-48-0) → (2-{2-[2-((2R,3S)-2-Amino-3-hydroxy-butyrylamino)-3-tritylsulfanyl-propionylamino]-4-methylsulfanyl-butyrylamino}-4-methyl-pentanoylamino)-acetic acid; compound with trifluoro-acetic acid (98625-51-5)

Guidance literature:

Multi-step reaction with 2 steps

1: 1) 1,3-dicyclohexylcarbodiimide, 2) (C₂H₅)3N / 1) dioxane, CH₃CO₂H, room temperature, 20 h, 2) DMF, room temperature, 24 h

2: 93.5 percent / 1 h / Ambient temperature

With triethylamine; dicyclohexyl-carbodiimide;

DOI:10.1007/BF00574212

upstream raw materials:

(2-{2-[2-(2-tert-Butoxycarbonylamino-3-hydroxy-butyrylamino)-3-tritylsulfanyl-propionylamino]-4-methylsulfanyl-butyrylamino}-4-methyl-pentanoylamino)-acetic acid

trifluoroacetic acid

{2-[2-(2-tert-Butoxycarbonylamino-3-tritylsulfanyl-propionylamino)-4-methylsulfanyl-butyrylamino]-4-methyl-pentanoylamino}-acetic acid

{2-[2-(2-Amino-3-tritylsulfanyl-propionylamino)-4-methylsulfanyl-butyrylamino]-4-methyl-pentanoylamino}-acetic acid; compound with trifluoro-acetic acid

Downstream raw materials:

C₈₁H₁₀₃N₁₁O₁₆S₃