(tert-butyloxycarbonyl)-L-leucyl-β-tert-butyl-L-aspartyl-ψ(CH2-NH)-L-phenylalanine amide

Base Information

Chemical Name:(tert-butyloxycarbonyl)-L-leucyl-β-tert-butyl-L-aspartyl-ψ(CH2-NH)-L-phenylalanine amide
CAS No.:98482-73-6
Molecular Formula:C₂₈H₄₆N₄O₆
Molecular Weight:534.696
Hs Code.:

Synonyms:(tert-butyloxycarbonyl)-L-leucyl-β-tert-butyl-L-aspartyl-ψ(CH2-NH)-L-phenylalanine amide

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (tert-butyloxycarbonyl)-L-leucyl-β-tert-butyl-L-aspartyl-ψ(CH2-NH)-L-phenylalanine amide

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Technology Process of (tert-butyloxycarbonyl)-L-leucyl-β-tert-butyl-L-aspartyl-ψ(CH2-NH)-L-phenylalanine amide

There total 6 articles about (tert-butyloxycarbonyl)-L-leucyl-β-tert-butyl-L-aspartyl-ψ(CH2-NH)-L-phenylalanine amide 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%

: 3392-09-4
Boc-Leu-ONSu

: 98482-72-5
(S)-3-Amino-4-((S)-1-carbamoyl-2-phenyl-ethylamino)-butyric acid tert-butyl ester; hydrochloride

: 98482-73-6
(tert-butyloxycarbonyl)-L-leucyl-β-tert-butyl-L-aspartyl-ψ(CH2-NH)-L-phenylalanine amide

Guidance literature:: With N-ethyl-N,N-diisopropylamine; In N,N-dimethyl-formamide; Ambient temperature;
DOI:10.1021/jm00150a020

Reference yield:

: 5241-58-7
L-Phenylalanine amide

: 98482-73-6
(tert-butyloxycarbonyl)-L-leucyl-β-tert-butyl-L-aspartyl-ψ(CH2-NH)-L-phenylalanine amide

Guidance literature:: Multi-step reaction with 3 steps

1: 60 percent / sodium cyanoborohydride / methanol; acetic acid / 3 h

2: H₂, HCl / 10 percent Pd/C / ethanol / 4 h

3: 55 percent / N,N-diisopropylethylamine (DIEA) / dimethylformamide / Ambient temperature

With hydrogenchloride; hydrogen; sodium cyanoborohydride; N-ethyl-N,N-diisopropylamine; palladium on activated charcoal; In methanol; ethanol; acetic acid; N,N-dimethyl-formamide;
DOI:10.1021/jm00150a020

Reference yield:

: 5545-52-8
Z-D(tBu)-OH

: 98482-73-6
(tert-butyloxycarbonyl)-L-leucyl-β-tert-butyl-L-aspartyl-ψ(CH2-NH)-L-phenylalanine amide

Guidance literature:: Multi-step reaction with 5 steps

1: 78 percent / N,N'-dicyclohexylcarbodiimide (DCC), N,N-diisopropylethylamine (DIEA), 4-(dimethylamino)pyridine (DMAP) / CH₂Cl₂ / Ambient temperature

2: AlLiH₄ / tetrahydrofuran; diethyl ether / 1 h / 0 °C

3: 60 percent / sodium cyanoborohydride / methanol; acetic acid / 3 h

4: H₂, HCl / 10 percent Pd/C / ethanol / 4 h

5: 55 percent / N,N-diisopropylethylamine (DIEA) / dimethylformamide / Ambient temperature

With hydrogenchloride; dmap; lithium aluminium tetrahydride; hydrogen; sodium cyanoborohydride; N-ethyl-N,N-diisopropylamine; dicyclohexyl-carbodiimide; palladium on activated charcoal; In tetrahydrofuran; methanol; diethyl ether; ethanol; dichloromethane; acetic acid; N,N-dimethyl-formamide;
DOI:10.1021/jm00150a020