(S)-1-[(S)-2-((2S,3R)-3,7-Bis-benzyloxycarbonylamino-2-hydroxy-heptanoylamino)-propionyl]-pyrrolidine-2-carboxylic acid methyl ester

Base Information

• Chemical Name: (S)-1-[(S)-2-((2S,3R)-3,7-Bis-benzyloxycarbonylamino-2-hydroxy-heptanoylamino)-propionyl]-pyrrolidine-2-carboxylic acid methyl ester
• CAS No.: 144647-60-9
• Molecular Formula: C₃₂H₄₂N₄O₉
• Molecular Weight: 626.707
• Mol file: 144647-60-9.mol

Synonyms:

Chemical Property of (S)-1-[(S)-2-((2S,3R)-3,7-Bis-benzyloxycarbonylamino-2-hydroxy-heptanoylamino)-propionyl]-pyrrolidine-2-carboxylic acid methyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (S)-1-[(S)-2-((2S,3R)-3,7-Bis-benzyloxycarbonylamino-2-hydroxy-heptanoylamino)-propionyl]-pyrrolidine-2-carboxylic acid methyl ester

There total 1 articles about (S)-1-[(S)-2-((2S,3R)-3,7-Bis-benzyloxycarbonylamino-2-hydroxy-heptanoylamino)-propionyl]-pyrrolidine-2-carboxylic acid 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: 63.0%

alanylproline methyl ester hydrochloride (71067-42-0) + (2S,3S)-bis(N-benzyloxycarbonyl)-3,7-diamino-2-hydroxyheptanoic acid (138207-69-9) → (S)-1-[(S)-2-((2S,3R)-3,7-Bis-benzyloxycarbonylamino-2-hydroxy-heptanoylamino)-propionyl]-pyrrolidine-2-carboxylic acid methyl ester (144647-60-9)

Guidance literature:

With benzotriazol-1-ol; triethylamine; dicyclohexyl-carbodiimide; In dichloromethane; trifluoroacetic acid; 1.) 0 deg C, 30 min, 2.) (after addition of DCC in CH₂Cl₂) r.t., 24 h;

DOI:10.1002/ardp.19923250812

Reference yield:

(S)-1-[(S)-2-((2S,3R)-3,7-Bis-benzyloxycarbonylamino-2-hydroxy-heptanoylamino)-propionyl]-pyrrolidine-2-carboxylic acid methyl ester (144647-60-9) → (S)-1-[(S)-2-((2S,3R)-3,7-Bis-benzyloxycarbonylamino-2-hydroxy-heptanoylamino)-propionyl]-pyrrolidine-2-carboxylic acid

Guidance literature:

With sodium hydroxide; In 1,4-dioxane; water; for 2h; Ambient temperature;

DOI:10.1002/ardp.19923250812

upstream raw materials:

alanylproline methyl ester hydrochloride

(2S,3S)-bis(N-benzyloxycarbonyl)-3,7-diamino-2-hydroxyheptanoic acid