FMOC-IleΨAib-Phe-OEt

Base Information

• Chemical Name: FMOC-IleΨAib-Phe-OEt
• CAS No.: 227612-00-2
• Molecular Formula: C₃₆H₄₃N₃O₅S
• Molecular Weight: 629.821

Synonyms:

Chemical Property of FMOC-IleΨAib-Phe-OEt

Chemical Property:

Purity/Quality:

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Technology Process of FMOC-IleΨAib-Phe-OEt

There total 2 articles about FMOC-IleΨAib-Phe-OEt 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: 55.0%

(L)-phenylalanine ethyl ester hydrochloride (3182-93-2) + [(1S,2S)-1-(4,4-Dimethyl-5-oxo-4,5-dihydro-thiazol-2-yl)-2-methyl-butyl]-carbamic acid 9H-fluoren-9-ylmethyl ester (227611-94-1) → FMOC-IleΨAib-Phe-OEt (227612-00-2)

Guidance literature:

With benzotriazol-1-ol; N-ethyl-N,N-diisopropylamine; In acetonitrile; for 336h; Ambient temperature;

DOI:10.1016/S0040-4020(99)00234-3

Reference yield:

(9H-Fluoren-9-yl)methyl N-<(1S,2S)-2-methyl-1-<<<1,1-dimethyl-2--2-oxoethyl>amino>thioxomethyl>butyl>carbamate (227612-07-9) → FMOC-IleΨAib-Phe-OEt (227612-00-2)

Guidance literature:

Multi-step reaction with 2 steps

1: 99 percent / (+/-)-camphor-10-sulfonic acid / CH₂Cl₂ / 0.03 h / Ambient temperature

2: 55 percent / DIEA, HOBt / acetonitrile / 336 h / Ambient temperature

With camphor-10-sulfonic acid; benzotriazol-1-ol; N-ethyl-N,N-diisopropylamine; In dichloromethane; acetonitrile;

DOI:10.1016/S0040-4020(99)00234-3

Reference yield:

FMOC-IleΨAib-Phe-OEt (227612-00-2) → NH2-PheΨAib-Phe-OEt (227612-10-4)

Guidance literature:

With diethylamine; In acetonitrile; for 1h; Ambient temperature;

DOI:10.1016/S0040-4020(99)00234-3

upstream raw materials:

(L)-phenylalanine ethyl ester hydrochloride

[(1S,2S)-1-(4,4-Dimethyl-5-oxo-4,5-dihydro-thiazol-2-yl)-2-methyl-butyl]-carbamic acid 9H-fluoren-9-ylmethyl ester

(9H-Fluoren-9-yl)methyl N-<(1S,2S)-2-methyl-1-<<<1,1-dimethyl-2--2-oxoethyl>amino>thioxomethyl>butyl>carbamate

Downstream raw materials:

NH2-PheΨAib-Phe-OEt

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