((S)-4-tert-Butoxycarbonylamino-4-{5-[(S)-3-carbamoyl-2-(2-1H-indol-3-yl-acetylamino)-propionylamino]-pentylcarbamoyl}-butyl)-carbamic acid benzyl ester

Base Information

Chemical Name:((S)-4-tert-Butoxycarbonylamino-4-{5-[(S)-3-carbamoyl-2-(2-1H-indol-3-yl-acetylamino)-propionylamino]-pentylcarbamoyl}-butyl)-carbamic acid benzyl ester
CAS No.:142342-57-2
Molecular Formula:C₃₇H₅₁N₇O₈
Molecular Weight:721.854
Hs Code.:

((S)-4-tert-Butoxycarbonylamino-4-{5-[(S)-3-carbamoyl-2-(2-1H-indol-3-yl-acetylamino)-propionylamino]-pentylcarbamoyl}-butyl)-carbamic acid benzyl ester

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Chemical Property of ((S)-4-tert-Butoxycarbonylamino-4-{5-[(S)-3-carbamoyl-2-(2-1H-indol-3-yl-acetylamino)-propionylamino]-pentylcarbamoyl}-butyl)-carbamic acid benzyl ester

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Technology Process of ((S)-4-tert-Butoxycarbonylamino-4-{5-[(S)-3-carbamoyl-2-(2-1H-indol-3-yl-acetylamino)-propionylamino]-pentylcarbamoyl}-butyl)-carbamic acid benzyl ester

There total 8 articles about ((S)-4-tert-Butoxycarbonylamino-4-{5-[(S)-3-carbamoyl-2-(2-1H-indol-3-yl-acetylamino)-propionylamino]-pentylcarbamoyl}-butyl)-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:

: 2508-29-4
5-hydroxypentylamine

: 142342-57-2
((S)-4-tert-Butoxycarbonylamino-4-{5-[(S)-3-carbamoyl-2-(2-1H-indol-3-yl-acetylamino)-propionylamino]-pentylcarbamoyl}-butyl)-carbamic acid benzyl ester

Guidance literature:: Multi-step reaction with 7 steps

1: 99 percent / aq. Na₂CO₃ / 12 h / Ambient temperature

2: 98 percent / pyridine / CH₂Cl₂ / 1 h / 0 °C

3: 99 percent / NaN₃ / dimethylformamide / 12 h / Ambient temperature

4: 1) trifluoroacetic acid, 2) triethylamine / 1) CH₂Cl₂, r.t., 3 h, 2) DMF, r.t., 12 h

5: 1) trifluoroacetic acid, 2) triethylamine / 1) CH₂Cl₂, r.t., 3 h, 2) DMF, r.t., 12 h

6: hydrogen / 10percent Pd-C / ethanol / 3.5 h / 760 Torr

7: triethylamine / dimethylformamide / 17 h / Ambient temperature

With pyridine; sodium azide; hydrogen; sodium carbonate; triethylamine; trifluoroacetic acid; palladium on activated charcoal; In ethanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4039(00)78872-1

Reference yield:

: 75178-90-4
N-(tert-butyloxycarbonyl)-5-aminopentanol

: 142342-57-2
((S)-4-tert-Butoxycarbonylamino-4-{5-[(S)-3-carbamoyl-2-(2-1H-indol-3-yl-acetylamino)-propionylamino]-pentylcarbamoyl}-butyl)-carbamic acid benzyl ester

Guidance literature:: Multi-step reaction with 6 steps

1: 98 percent / pyridine / CH₂Cl₂ / 1 h / 0 °C

2: 99 percent / NaN₃ / dimethylformamide / 12 h / Ambient temperature

3: 1) trifluoroacetic acid, 2) triethylamine / 1) CH₂Cl₂, r.t., 3 h, 2) DMF, r.t., 12 h

4: 1) trifluoroacetic acid, 2) triethylamine / 1) CH₂Cl₂, r.t., 3 h, 2) DMF, r.t., 12 h

5: hydrogen / 10percent Pd-C / ethanol / 3.5 h / 760 Torr

6: triethylamine / dimethylformamide / 17 h / Ambient temperature

With pyridine; sodium azide; hydrogen; triethylamine; trifluoroacetic acid; palladium on activated charcoal; In ethanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4039(00)78872-1

Reference yield:

: 129392-86-5
(5-azido-pentyl)carbamic acid tert-butyl ester

: 142342-57-2
((S)-4-tert-Butoxycarbonylamino-4-{5-[(S)-3-carbamoyl-2-(2-1H-indol-3-yl-acetylamino)-propionylamino]-pentylcarbamoyl}-butyl)-carbamic acid benzyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: 1) trifluoroacetic acid, 2) triethylamine / 1) CH₂Cl₂, r.t., 3 h, 2) DMF, r.t., 12 h

2: 1) trifluoroacetic acid, 2) triethylamine / 1) CH₂Cl₂, r.t., 3 h, 2) DMF, r.t., 12 h

3: hydrogen / 10percent Pd-C / ethanol / 3.5 h / 760 Torr

4: triethylamine / dimethylformamide / 17 h / Ambient temperature

With hydrogen; triethylamine; trifluoroacetic acid; palladium on activated charcoal; In ethanol; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4039(00)78872-1