O-(4-Methylthiophenoxycarbonyl-L-leucyl-L-lactyl-L-leucyl)-L-milchsaeure-tert-butylester

Base Information

Chemical Name:O-(4-Methylthiophenoxycarbonyl-L-leucyl-L-lactyl-L-leucyl)-L-milchsaeure-tert-butylester
CAS No.:75521-99-2
Molecular Formula:C₃₀H₄₆N₂O₉S
Molecular Weight:610.769
Hs Code.:

Synonyms:O-(4-Methylthiophenoxycarbonyl-L-leucyl-L-lactyl-L-leucyl)-L-milchsaeure-tert-butylester

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Chemical Property of O-(4-Methylthiophenoxycarbonyl-L-leucyl-L-lactyl-L-leucyl)-L-milchsaeure-tert-butylester

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Technology Process of O-(4-Methylthiophenoxycarbonyl-L-leucyl-L-lactyl-L-leucyl)-L-milchsaeure-tert-butylester

There total 5 articles about O-(4-Methylthiophenoxycarbonyl-L-leucyl-L-lactyl-L-leucyl)-L-milchsaeure-tert-butylester 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: 71.0%

: 75521-97-0
Mtpc-L-Leu-L-Lac-OH

: 75521-98-1
Mspc-L-Leu-L-Lac-OtBu

: 75521-99-2
O-(4-Methylthiophenoxycarbonyl-L-leucyl-L-lactyl-L-leucyl)-L-milchsaeure-tert-butylester

Guidance literature:: With pyridine; 4 A molecular sieve; triethylamine; In dichloromethane; at 40 ℃; for 72h;

Reference yield:

: 61-90-5,21675-61-6,25248-98-0,70-45-1
L-leucine

: 75521-99-2
O-(4-Methylthiophenoxycarbonyl-L-leucyl-L-lactyl-L-leucyl)-L-milchsaeure-tert-butylester

Guidance literature:: Multi-step reaction with 4 steps

1: 92 percent / alkal. / H₂O

2: 90 percent / C₆H₅SO₂Cl

3: 97 percent / CF₃COOH / CH₂Cl₂ / 0 °C

4: 71 percent / NEt₃, pyridine, (mol-sieve 4 Angstroem) / CH₂Cl₂ / 72 h / 40 °C

With pyridine; 4 A molecular sieve; triethylamine; benzenesulfonyl chloride; trifluoroacetic acid; In dichloromethane; water;

Reference yield:

: 75521-95-8
4-Methylthiophenoxycarbonyl-L-leucin

: 75521-99-2
O-(4-Methylthiophenoxycarbonyl-L-leucyl-L-lactyl-L-leucyl)-L-milchsaeure-tert-butylester

Guidance literature:: Multi-step reaction with 3 steps

1: 90 percent / C₆H₅SO₂Cl

2: 97 percent / CF₃COOH / CH₂Cl₂ / 0 °C

3: 71 percent / NEt₃, pyridine, (mol-sieve 4 Angstroem) / CH₂Cl₂ / 72 h / 40 °C

With pyridine; 4 A molecular sieve; triethylamine; benzenesulfonyl chloride; trifluoroacetic acid; In dichloromethane;