(R)-2-[3-((R)-2-Benzyloxycarbonylamino-3-phenyl-propionylamino)-2-hydroxy-pentanoylamino]-4-methyl-pentanoic acid tert-butyl ester

Base Information

Chemical Name:(R)-2-[3-((R)-2-Benzyloxycarbonylamino-3-phenyl-propionylamino)-2-hydroxy-pentanoylamino]-4-methyl-pentanoic acid tert-butyl ester
CAS No.:1060754-53-1
Molecular Formula:C₃₂H₄₅N₃O₇
Molecular Weight:583.725
Hs Code.:

Synonyms:(R)-2-[3-((R)-2-Benzyloxycarbonylamino-3-phenyl-propionylamino)-2-hydroxy-pentanoylamino]-4-methyl-pentanoic acid tert-butyl ester

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Chemical Property of (R)-2-[3-((R)-2-Benzyloxycarbonylamino-3-phenyl-propionylamino)-2-hydroxy-pentanoylamino]-4-methyl-pentanoic acid tert-butyl ester

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Technology Process of (R)-2-[3-((R)-2-Benzyloxycarbonylamino-3-phenyl-propionylamino)-2-hydroxy-pentanoylamino]-4-methyl-pentanoic acid tert-butyl ester

There total 7 articles about (R)-2-[3-((R)-2-Benzyloxycarbonylamino-3-phenyl-propionylamino)-2-hydroxy-pentanoylamino]-4-methyl-pentanoic acid tert-butyl ester 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:

: 2448-45-5
Cbz-D-Phe

: (2S,3S)-3-amino-2-hydroxypentanoyl-D-leucine t-butyl ester

: 1060754-53-1
(R)-2-[3-((R)-2-Benzyloxycarbonylamino-3-phenyl-propionylamino)-2-hydroxy-pentanoylamino]-4-methyl-pentanoic acid tert-butyl ester

Guidance literature:: With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In N,N-dimethyl-formamide; at 0 ℃; for 6h;
DOI:10.7164/antibiotics.49.890

Reference yield:

: 13081-32-8
D-leucine tert-butyl ester hydrochloride

: 1060754-53-1
(R)-2-[3-((R)-2-Benzyloxycarbonylamino-3-phenyl-propionylamino)-2-hydroxy-pentanoylamino]-4-methyl-pentanoic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 98 percent / HOBt, EDC*HCl / dimethylformamide / 1.) 0 deg C, 2 h, 2.) room temperature, 6 h

2: H₂ / palladium-black / methanol / 26.5 h / Ambient temperature

3: HOBt, EDC*HCl / dimethylformamide / 6 h / 0 °C

With hydrogen; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; palladium; In methanol; N,N-dimethyl-formamide;
DOI:10.7164/antibiotics.49.890

Reference yield:

: 3-Benzyloxycarbonylamino-2-hydroxy-pentanoic acid

: 1060754-53-1
(R)-2-[3-((R)-2-Benzyloxycarbonylamino-3-phenyl-propionylamino)-2-hydroxy-pentanoylamino]-4-methyl-pentanoic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 98 percent / HOBt, EDC*HCl / dimethylformamide / 1.) 0 deg C, 2 h, 2.) room temperature, 6 h

2: H₂ / palladium-black / methanol / 26.5 h / Ambient temperature

3: HOBt, EDC*HCl / dimethylformamide / 6 h / 0 °C

With hydrogen; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; palladium; In methanol; N,N-dimethyl-formamide;
DOI:10.7164/antibiotics.49.890