((S)-4-{(S)-1-[(S)-2-((S)-1-Benzylcarbamoyl-3-methyl-butylcarbamoyl)-1-hydroxy-ethyl]-3-methyl-butylcarbamoyl}-2-hydroxy-1-isobutyl-5-phenyl-pentyl)-carbamic acid benzyl ester

Base Information

Chemical Name:((S)-4-{(S)-1-[(S)-2-((S)-1-Benzylcarbamoyl-3-methyl-butylcarbamoyl)-1-hydroxy-ethyl]-3-methyl-butylcarbamoyl}-2-hydroxy-1-isobutyl-5-phenyl-pentyl)-carbamic acid benzyl ester
CAS No.:118405-11-1
Molecular Formula:C₄₅H₆₄N₄O₇
Molecular Weight:773.026
Hs Code.:

((S)-4-{(S)-1-[(S)-2-((S)-1-Benzylcarbamoyl-3-methyl-butylcarbamoyl)-1-hydroxy-ethyl]-3-methyl-butylcarbamoyl}-2-hydroxy-1-isobutyl-5-phenyl-pentyl)-carbamic acid benzyl ester

Synonyms:((S)-4-{(S)-1-[(S)-2-((S)-1-Benzylcarbamoyl-3-methyl-butylcarbamoyl)-1-hydroxy-ethyl]-3-methyl-butylcarbamoyl}-2-hydroxy-1-isobutyl-5-phenyl-pentyl)-carbamic acid benzyl ester

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Chemical Property of ((S)-4-{(S)-1-[(S)-2-((S)-1-Benzylcarbamoyl-3-methyl-butylcarbamoyl)-1-hydroxy-ethyl]-3-methyl-butylcarbamoyl}-2-hydroxy-1-isobutyl-5-phenyl-pentyl)-carbamic acid benzyl ester

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Technology Process of ((S)-4-{(S)-1-[(S)-2-((S)-1-Benzylcarbamoyl-3-methyl-butylcarbamoyl)-1-hydroxy-ethyl]-3-methyl-butylcarbamoyl}-2-hydroxy-1-isobutyl-5-phenyl-pentyl)-carbamic acid benzyl ester

There total 5 articles about ((S)-4-{(S)-1-[(S)-2-((S)-1-Benzylcarbamoyl-3-methyl-butylcarbamoyl)-1-hydroxy-ethyl]-3-methyl-butylcarbamoyl}-2-hydroxy-1-isobutyl-5-phenyl-pentyl)-carbamic acid benzyl 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:

: 2018-66-8
Z-Leu-OH

: 118405-11-1
((S)-4-{(S)-1-[(S)-2-((S)-1-Benzylcarbamoyl-3-methyl-butylcarbamoyl)-1-hydroxy-ethyl]-3-methyl-butylcarbamoyl}-2-hydroxy-1-isobutyl-5-phenyl-pentyl)-carbamic acid benzyl ester

Guidance literature:: Multi-step reaction with 9 steps

1: 1-methylpiperidine / ethyl acetate / 0.17 h / -20 °C

2: ethyl acetate; diethyl ether / 2 °C

3: HBr gas / diethyl ether / -20 °C

4: 1.) NaH / 1.) THF, 0 deg C, 1 h, 2.) a) 0 deg C, 0.5 h, b) room temp., 1 h

5: 1.) NaH / 1.) DMSO, 1 h, 2.) 24 h

6: H₂ / 20percent Pd/C / methanol / 3 h

7: toluene / 2 h / Heating

8: HOBT/DCC, Et₃N / dimethylformamide / Ambient temperature

9: NaBH₄ / ethanol / 2 h / from 0 deg C to room temp.

With N-methylcyclohexylamine; sodium tetrahydroborate; hydrogen bromide; hydrogen; sodium hydride; benzotriazol-1-ol; triethylamine; dicyclohexyl-carbodiimide; palladium on activated charcoal; In methanol; diethyl ether; ethanol; ethyl acetate; N,N-dimethyl-formamide; toluene;
DOI:10.1021/jm00164a058

Reference yield:

: 102123-80-8
C₁₉H₂₇NO₆

: 118405-11-1
((S)-4-{(S)-1-[(S)-2-((S)-1-Benzylcarbamoyl-3-methyl-butylcarbamoyl)-1-hydroxy-ethyl]-3-methyl-butylcarbamoyl}-2-hydroxy-1-isobutyl-5-phenyl-pentyl)-carbamic acid benzyl ester

Guidance literature:: Multi-step reaction with 8 steps

1: ethyl acetate; diethyl ether / 2 °C

2: HBr gas / diethyl ether / -20 °C

3: 1.) NaH / 1.) THF, 0 deg C, 1 h, 2.) a) 0 deg C, 0.5 h, b) room temp., 1 h

4: 1.) NaH / 1.) DMSO, 1 h, 2.) 24 h

5: H₂ / 20percent Pd/C / methanol / 3 h

6: toluene / 2 h / Heating

7: HOBT/DCC, Et₃N / dimethylformamide / Ambient temperature

8: NaBH₄ / ethanol / 2 h / from 0 deg C to room temp.

With sodium tetrahydroborate; hydrogen bromide; hydrogen; sodium hydride; benzotriazol-1-ol; triethylamine; dicyclohexyl-carbodiimide; palladium on activated charcoal; In methanol; diethyl ether; ethanol; ethyl acetate; N,N-dimethyl-formamide; toluene;
DOI:10.1021/jm00164a058

Reference yield:

: 2-((S)-3-Benzyloxycarbonylamino-5-methyl-2-oxo-hexyl)-malonic acid dibenzyl ester

: 118405-11-1
((S)-4-{(S)-1-[(S)-2-((S)-1-Benzylcarbamoyl-3-methyl-butylcarbamoyl)-1-hydroxy-ethyl]-3-methyl-butylcarbamoyl}-2-hydroxy-1-isobutyl-5-phenyl-pentyl)-carbamic acid benzyl ester

Guidance literature:: Multi-step reaction with 5 steps

1: 1.) NaH / 1.) DMSO, 1 h, 2.) 24 h

2: H₂ / 20percent Pd/C / methanol / 3 h

3: toluene / 2 h / Heating

4: HOBT/DCC, Et₃N / dimethylformamide / Ambient temperature

5: NaBH₄ / ethanol / 2 h / from 0 deg C to room temp.

With sodium tetrahydroborate; hydrogen; sodium hydride; benzotriazol-1-ol; triethylamine; dicyclohexyl-carbodiimide; palladium on activated charcoal; In methanol; ethanol; N,N-dimethyl-formamide; toluene;
DOI:10.1021/jm00164a058