(S)-2-(2,3-Bis-benzyloxy-benzoylamino)-3-{(S)-2-(2,3-bis-benzyloxy-benzoylamino)-3-[(S)-2-(2,3-bis-benzyloxy-benzoylamino)-3-tert-butoxycarbonylamino-propionylamino]-propionylamino}-propionic acid methyl ester

Base Information

• Chemical Name: (S)-2-(2,3-Bis-benzyloxy-benzoylamino)-3-{(S)-2-(2,3-bis-benzyloxy-benzoylamino)-3-[(S)-2-(2,3-bis-benzyloxy-benzoylamino)-3-tert-butoxycarbonylamino-propionylamino]-propionylamino}-propionic acid methyl ester
• CAS No.: 78089-31-3
• Molecular Formula: C₇₈H₇₈N₆O₁₅
• Molecular Weight: 1339.51

Synonyms:(S)-2-(2,3-Bis-benzyloxy-benzoylamino)-3-{(S)-2-(2,3-bis-benzyloxy-benzoylamino)-3-[(S)-2-(2,3-bis-benzyloxy-benzoylamino)-3-tert-butoxycarbonylamino-propionylamino]-propionylamino}-propionic acid methyl ester

Chemical Property of (S)-2-(2,3-Bis-benzyloxy-benzoylamino)-3-{(S)-2-(2,3-bis-benzyloxy-benzoylamino)-3-[(S)-2-(2,3-bis-benzyloxy-benzoylamino)-3-tert-butoxycarbonylamino-propionylamino]-propionylamino}-propionic acid methyl ester

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Technology Process of (S)-2-(2,3-Bis-benzyloxy-benzoylamino)-3-{(S)-2-(2,3-bis-benzyloxy-benzoylamino)-3-[(S)-2-(2,3-bis-benzyloxy-benzoylamino)-3-tert-butoxycarbonylamino-propionylamino]-propionylamino}-propionic acid methyl ester

There total 1 articles about (S)-2-(2,3-Bis-benzyloxy-benzoylamino)-3-{(S)-2-(2,3-bis-benzyloxy-benzoylamino)-3-[(S)-2-(2,3-bis-benzyloxy-benzoylamino)-3-tert-butoxycarbonylamino-propionylamino]-propionylamino}-propionic 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: 67.0%

(S)-2-Amino-3-[(S)-2-amino-3-((S)-2-amino-3-tert-butoxycarbonylamino-propionylamino)-propionylamino]-propionic acid methyl ester; compound with acetic acid (78089-30-2) + 2,3-bis(benzyloxy)benzoyl chloride (69146-58-3) → (S)-2-(2,3-Bis-benzyloxy-benzoylamino)-3-{(S)-2-(2,3-bis-benzyloxy-benzoylamino)-3-[(S)-2-(2,3-bis-benzyloxy-benzoylamino)-3-tert-butoxycarbonylamino-propionylamino]-propionylamino}-propionic acid methyl ester (78089-31-3)

Guidance literature:

With triethylamine; In tetrahydrofuran; 1.) 10 min, 0 deg C, 2.) 1h, r.t.;

DOI:10.1021/jo00331a001

Reference yield: 90.9%

formic acid (64-18-6) + (S)-2-(2,3-Bis-benzyloxy-benzoylamino)-3-{(S)-2-(2,3-bis-benzyloxy-benzoylamino)-3-[(S)-2-(2,3-bis-benzyloxy-benzoylamino)-3-tert-butoxycarbonylamino-propionylamino]-propionylamino}-propionic acid methyl ester (78089-31-3) → (S)-3-[(S)-3-[(S)-3-Amino-2-(2,3-bis-benzyloxy-benzoylamino)-propionylamino]-2-(2,3-bis-benzyloxy-benzoylamino)-propionylamino]-2-(2,3-bis-benzyloxy-benzoylamino)-propionic acid methyl ester; compound with formic acid (78089-33-5)

Guidance literature:

for 2h; Ambient temperature;

DOI:10.1021/jo00331a001

upstream raw materials:

(S)-2-Amino-3-[(S)-2-amino-3-((S)-2-amino-3-tert-butoxycarbonylamino-propionylamino)-propionylamino]-propionic acid methyl ester; compound with acetic acid

2,3-bis(benzyloxy)benzoyl chloride

Downstream raw materials:

(S)-3-[(S)-3-[(S)-3-Amino-2-(2,3-bis-benzyloxy-benzoylamino)-propionylamino]-2-(2,3-bis-benzyloxy-benzoylamino)-propionylamino]-2-(2,3-bis-benzyloxy-benzoylamino)-propionic acid methyl ester; compound with formic acid

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