Benzyloxycarbonyl-S-(2,4,6-trimethylbenzyl)cysteinyl-tyrosyl-phenylalanine Hydrazide

Base Information

Chemical Name:Benzyloxycarbonyl-S-(2,4,6-trimethylbenzyl)cysteinyl-tyrosyl-phenylalanine Hydrazide
CAS No.:89137-79-1
Molecular Formula:C₃₉H₄₅N₅O₆S
Molecular Weight:711.882
Hs Code.:

Synonyms:Benzyloxycarbonyl-S-(2,4,6-trimethylbenzyl)cysteinyl-tyrosyl-phenylalanine Hydrazide

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Chemical Property of Benzyloxycarbonyl-S-(2,4,6-trimethylbenzyl)cysteinyl-tyrosyl-phenylalanine Hydrazide

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Technology Process of Benzyloxycarbonyl-S-(2,4,6-trimethylbenzyl)cysteinyl-tyrosyl-phenylalanine Hydrazide

There total 7 articles about Benzyloxycarbonyl-S-(2,4,6-trimethylbenzyl)cysteinyl-tyrosyl-phenylalanine Hydrazide 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: 99.0%

: 89137-78-0
Benzyloxycarbonyl-S-(2,4,6-trimethylbenzyl)cysteinyl-tyrosyl-phenylalanine Methyl Ester

: 89137-79-1
Benzyloxycarbonyl-S-(2,4,6-trimethylbenzyl)cysteinyl-tyrosyl-phenylalanine Hydrazide

Guidance literature:: With hydrazine hydrate; In N,N-dimethyl-formamide; for 15h; Ambient temperature; The product was precipitated with water;
DOI:10.1135/cccc19832862

Reference yield:

: 7524-50-7
methyl (2S)-2-amino-3-phenylpropanoate hydrochloride

: 89137-79-1
Benzyloxycarbonyl-S-(2,4,6-trimethylbenzyl)cysteinyl-tyrosyl-phenylalanine Hydrazide

Guidance literature:: Multi-step reaction with 2 steps

1: 1)Dicyclohexylcarbodiimide, 1-Hydroxybenztriazole, 1)Triethylamine / 1) DMF, -5 to -10 deg C, 1 h 2) Room temperature, 2 h

2: 99 percent / Hydrazine Hydrate / dimethylformamide / 15 h / Ambient temperature; The product was precipitated with water

With benzotriazol-1-ol; hydrazine hydrate; triethylamine; dicyclohexyl-carbodiimide; In N,N-dimethyl-formamide;
DOI:10.1135/cccc19832862

Reference yield:

: 3417-91-2
L-tyrosine methyl ester HCl

: 89137-79-1
Benzyloxycarbonyl-S-(2,4,6-trimethylbenzyl)cysteinyl-tyrosyl-phenylalanine Hydrazide

Guidance literature:: Multi-step reaction with 4 steps

1: 99 percent / 1-Hydroxybenzotriazole, N-Ethylpiperidine, N,N'-Dicyclohexylcarbodiimide / dimethylformamide; ethyl acetate / 1)1 h stirring at -5 deg C, 2)12 h at room temperature

2: 95 percent / NaOH / methanol; H₂O / 1 h / Ambient temperature

3: 1)Dicyclohexylcarbodiimide, 1-Hydroxybenztriazole, 1)Triethylamine / 1) DMF, -5 to -10 deg C, 1 h 2) Room temperature, 2 h

4: 99 percent / Hydrazine Hydrate / dimethylformamide / 15 h / Ambient temperature; The product was precipitated with water

With 1-ethyl-piperidine; sodium hydroxide; benzotriazol-1-ol; hydrazine hydrate; triethylamine; dicyclohexyl-carbodiimide; In methanol; water; ethyl acetate; N,N-dimethyl-formamide;
DOI:10.1135/cccc19832862