tert-butyloxycarbonylisoleucyl-glutaminyl-asparaginyl-S-benzylcysteine phenylhydrazide

Base Information

Chemical Name:tert-butyloxycarbonylisoleucyl-glutaminyl-asparaginyl-S-benzylcysteine phenylhydrazide
CAS No.:104903-61-9
Molecular Formula:C₃₆H₅₂N₈O₈S
Molecular Weight:756.924
Hs Code.:

Synonyms:tert-butyloxycarbonylisoleucyl-glutaminyl-asparaginyl-S-benzylcysteine phenylhydrazide

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Chemical Property of tert-butyloxycarbonylisoleucyl-glutaminyl-asparaginyl-S-benzylcysteine phenylhydrazide

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Technology Process of tert-butyloxycarbonylisoleucyl-glutaminyl-asparaginyl-S-benzylcysteine phenylhydrazide

There total 4 articles about tert-butyloxycarbonylisoleucyl-glutaminyl-asparaginyl-S-benzylcysteine phenylhydrazide 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: 87.0%

: 104903-59-5
tert-butyloxycarbonylisoleucyl-glutamine

: 104903-63-1
asparaginyl-S-benzylcysteine phenylhydrazide trifluoroacetate

: 104903-61-9
tert-butyloxycarbonylisoleucyl-glutaminyl-asparaginyl-S-benzylcysteine phenylhydrazide

Guidance literature:: With papain; In ethanol; at 38 ℃; for 20h; ethylenediaminetetraacetic acid, cysteine hydrochloride, pH 4.9;
DOI:10.1135/cccc19852775

Reference yield:

: 17901-01-8
N-(tert-butoxycarbonyl)isoleucine methyl ester

: 104903-61-9
tert-butyloxycarbonylisoleucyl-glutaminyl-asparaginyl-S-benzylcysteine phenylhydrazide

Guidance literature:: Multi-step reaction with 3 steps

1: 8 percent / elastase / dimethylformamide; H₂O / 24 h / 38 °C / calcium chloride, pH 10

2: 76 percent / FeCl₃ / H₂O; dioxane / 0.5 h / 35 °C

3: 87 percent / papain / aq. ethanol / 20 h / 38 °C / ethylenediaminetetraacetic acid, cysteine hydrochloride, pH 4.9

With iron(III) chloride; elastase; papain; In 1,4-dioxane; ethanol; water; N,N-dimethyl-formamide;
DOI:10.1135/cccc19852775

Reference yield:

: 50903-51-0
tert-butyloxycarbonylisoleucine pentafluorophenyl ester

: 104903-61-9
tert-butyloxycarbonylisoleucyl-glutaminyl-asparaginyl-S-benzylcysteine phenylhydrazide

Guidance literature:: Multi-step reaction with 3 steps

1: 59 percent / N-ethylpiperidine / dimethylformamide / 20 h / Ambient temperature

2: 76 percent / FeCl₃ / H₂O; dioxane / 0.5 h / 35 °C

3: 87 percent / papain / aq. ethanol / 20 h / 38 °C / ethylenediaminetetraacetic acid, cysteine hydrochloride, pH 4.9

With 1-ethyl-piperidine; iron(III) chloride; papain; In 1,4-dioxane; ethanol; water; N,N-dimethyl-formamide;
DOI:10.1135/cccc19852775