(S)-tert-butyl 1-(1-amino-3-(4'-(ethylsulfonyl)biphenyl-4-yl)-1-oxopropan-2-ylcarbamoyl)cyclopentylcarbamate

Base Information

Chemical Name:(S)-tert-butyl 1-(1-amino-3-(4'-(ethylsulfonyl)biphenyl-4-yl)-1-oxopropan-2-ylcarbamoyl)cyclopentylcarbamate
CAS No.:1352151-75-7
Molecular Formula:C₂₈H₃₇N₃O₆S
Molecular Weight:543.684
Hs Code.:

Synonyms:(S)-tert-butyl 1-(1-amino-3-(4'-(ethylsulfonyl)biphenyl-4-yl)-1-oxopropan-2-ylcarbamoyl)cyclopentylcarbamate

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Chemical Property of (S)-tert-butyl 1-(1-amino-3-(4'-(ethylsulfonyl)biphenyl-4-yl)-1-oxopropan-2-ylcarbamoyl)cyclopentylcarbamate

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Technology Process of (S)-tert-butyl 1-(1-amino-3-(4'-(ethylsulfonyl)biphenyl-4-yl)-1-oxopropan-2-ylcarbamoyl)cyclopentylcarbamate

There total 4 articles about (S)-tert-butyl 1-(1-amino-3-(4'-(ethylsulfonyl)biphenyl-4-yl)-1-oxopropan-2-ylcarbamoyl)cyclopentylcarbamate 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:

: 103882-09-3,62129-44-6
N-Boc-4-I-Phe-OH

: 1352151-75-7
(S)-tert-butyl 1-(1-amino-3-(4'-(ethylsulfonyl)biphenyl-4-yl)-1-oxopropan-2-ylcarbamoyl)cyclopentylcarbamate

Guidance literature:: Multi-step reaction with 4 steps

1.1: O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethylmorpholine; / N,N-dimethyl-formamide / 0.5 h / 20 °C

1.2: 16 h / 0 - 28 °C

2.1: trifluoroacetic acid / dichloromethane / 50 h

3.1: triethylamine; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate / N,N-dimethyl-formamide / 24 h / 17 - 28 °C

4.1: potassium carbonate / dichloro[1,1'-bis(di-t-butylphosphino)ferrocene]palladium(II) / 1,4-dioxane; acetonitrile; water / 7 h / 90 - 100 °C / Inert atmosphere

With N-ethylmorpholine;; potassium carbonate; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; triethylamine; trifluoroacetic acid; dichloro[1,1'-bis(di-t-butylphosphino)ferrocene]palladium(II); In 1,4-dioxane; dichloromethane; water; N,N-dimethyl-formamide; acetonitrile;

Reference yield:

: 1352151-74-6
(S)-tert-butyl 1-(1-amino-3-(4-iodophenyl)-1-oxopropan-2-ylcarbamoyl)cyclopentylcarbamate

: 352530-24-6
4-(ethylsulfonyl)phenylboronic acid

: 1352151-75-7
(S)-tert-butyl 1-(1-amino-3-(4'-(ethylsulfonyl)biphenyl-4-yl)-1-oxopropan-2-ylcarbamoyl)cyclopentylcarbamate

Guidance literature:: With potassium carbonate; dichloro[1,1'-bis(di-t-butylphosphino)ferrocene]palladium(II); In 1,4-dioxane; water; acetonitrile; at 90 - 100 ℃; for 7h; Inert atmosphere;

Reference yield:

: 97964-72-2
(S)-2-amino-3-(4-iodophenyl)propionamamide

: 1352151-75-7
(S)-tert-butyl 1-(1-amino-3-(4'-(ethylsulfonyl)biphenyl-4-yl)-1-oxopropan-2-ylcarbamoyl)cyclopentylcarbamate

Guidance literature:: Multi-step reaction with 2 steps

1: triethylamine; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate / N,N-dimethyl-formamide / 24 h / 17 - 28 °C

2: potassium carbonate / dichloro[1,1'-bis(di-t-butylphosphino)ferrocene]palladium(II) / 1,4-dioxane; acetonitrile; water / 7 h / 90 - 100 °C / Inert atmosphere

With potassium carbonate; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; triethylamine; dichloro[1,1'-bis(di-t-butylphosphino)ferrocene]palladium(II); In 1,4-dioxane; water; N,N-dimethyl-formamide; acetonitrile;