(S)-2-[3-((S)-2-{3-[(S)-2-(3-Benzyloxycarbonyl-phenylcarbamoyl)-pyrrolidine-1-carbonyl]-phenylcarbamoyl}-pyrrolidine-1-carbonyl)-phenylcarbamoyl]-pyrrolidine-1-carboxylic acid tert-butyl ester

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Chemical Name:(S)-2-[3-((S)-2-{3-[(S)-2-(3-Benzyloxycarbonyl-phenylcarbamoyl)-pyrrolidine-1-carbonyl]-phenylcarbamoyl}-pyrrolidine-1-carbonyl)-phenylcarbamoyl]-pyrrolidine-1-carboxylic acid tert-butyl ester
CAS No.:259665-76-4
Molecular Formula:C₄₈H₅₂N₆O₉
Molecular Weight:856.976
Hs Code.:

(S)-2-[3-((S)-2-{3-[(S)-2-(3-Benzyloxycarbonyl-phenylcarbamoyl)-pyrrolidine-1-carbonyl]-phenylcarbamoyl}-pyrrolidine-1-carbonyl)-phenylcarbamoyl]-pyrrolidine-1-carboxylic acid tert-butyl ester

Synonyms:(S)-2-[3-((S)-2-{3-[(S)-2-(3-Benzyloxycarbonyl-phenylcarbamoyl)-pyrrolidine-1-carbonyl]-phenylcarbamoyl}-pyrrolidine-1-carbonyl)-phenylcarbamoyl]-pyrrolidine-1-carboxylic acid tert-butyl ester

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Chemical Property of (S)-2-[3-((S)-2-{3-[(S)-2-(3-Benzyloxycarbonyl-phenylcarbamoyl)-pyrrolidine-1-carbonyl]-phenylcarbamoyl}-pyrrolidine-1-carbonyl)-phenylcarbamoyl]-pyrrolidine-1-carboxylic acid tert-butyl ester

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Technology Process of (S)-2-[3-((S)-2-{3-[(S)-2-(3-Benzyloxycarbonyl-phenylcarbamoyl)-pyrrolidine-1-carbonyl]-phenylcarbamoyl}-pyrrolidine-1-carbonyl)-phenylcarbamoyl]-pyrrolidine-1-carboxylic acid tert-butyl ester

There total 7 articles about (S)-2-[3-((S)-2-{3-[(S)-2-(3-Benzyloxycarbonyl-phenylcarbamoyl)-pyrrolidine-1-carbonyl]-phenylcarbamoyl}-pyrrolidine-1-carbonyl)-phenylcarbamoyl]-pyrrolidine-1-carboxylic 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:

: 15761-39-4,59433-50-0
1-(tert-butoxycarbonyl)-L-proline

: 259665-76-4
(S)-2-[3-((S)-2-{3-[(S)-2-(3-Benzyloxycarbonyl-phenylcarbamoyl)-pyrrolidine-1-carbonyl]-phenylcarbamoyl}-pyrrolidine-1-carbonyl)-phenylcarbamoyl]-pyrrolidine-1-carboxylic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 5 steps

1: 98 percent / chlorotripyrrolidinophosphonium hexafluorophosphate, N-ethyldiisopropylamine / CH₂Cl₂

2: trifluoroacetic acid / CH₂Cl₂ / 1.5 h / 0 - 5 °C

3: 1.26 g / chlorotripyrrolidinophosphonium hexafluorophosphate, N-ethyldiisopropylamine / CH₂Cl₂

4: hydrogen / Pd/C / methanol / 2 h / 760 Torr

5: O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium BF₄; N-ethyldiisopropylamine / dimethylformamide / 2 h

With hydrogen; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine; chlorotri(pyrrolidin-1-yl)phosphonium hexafluorophosphate; trifluoroacetic acid; palladium on activated charcoal; In methanol; dichloromethane; N,N-dimethyl-formamide; 1: Acylation / 2: Hydrolysis / 3: Acylation / 4: Catalytic hydrogenation / 5: Acylation;
DOI:10.1021/jo991087d

Reference yield:

: 3-aminobenzoic acid benzyl ester toluene-4-sulfonate

: 259665-76-4
(S)-2-[3-((S)-2-{3-[(S)-2-(3-Benzyloxycarbonyl-phenylcarbamoyl)-pyrrolidine-1-carbonyl]-phenylcarbamoyl}-pyrrolidine-1-carbonyl)-phenylcarbamoyl]-pyrrolidine-1-carboxylic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 5 steps

1: 98 percent / chlorotripyrrolidinophosphonium hexafluorophosphate, N-ethyldiisopropylamine / CH₂Cl₂

2: trifluoroacetic acid / CH₂Cl₂ / 1.5 h / 0 - 5 °C

3: 1.26 g / chlorotripyrrolidinophosphonium hexafluorophosphate, N-ethyldiisopropylamine / CH₂Cl₂

4: hydrogen / Pd/C / methanol / 2 h / 760 Torr

5: O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium BF₄; N-ethyldiisopropylamine / dimethylformamide / 2 h

With hydrogen; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine; chlorotri(pyrrolidin-1-yl)phosphonium hexafluorophosphate; trifluoroacetic acid; palladium on activated charcoal; In methanol; dichloromethane; N,N-dimethyl-formamide; 1: Acylation / 2: Hydrolysis / 3: Acylation / 4: Catalytic hydrogenation / 5: Acylation;
DOI:10.1021/jo991087d

Reference yield:

: 259665-73-1
2-(3-benzyloxycarbonyl-phenylcarbamoyl)-pyrrolidine-1-carboxylic acid tert-butyl ester

: 259665-76-4
(S)-2-[3-((S)-2-{3-[(S)-2-(3-Benzyloxycarbonyl-phenylcarbamoyl)-pyrrolidine-1-carbonyl]-phenylcarbamoyl}-pyrrolidine-1-carbonyl)-phenylcarbamoyl]-pyrrolidine-1-carboxylic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: trifluoroacetic acid / CH₂Cl₂ / 1.5 h / 0 - 5 °C

2: 1.26 g / chlorotripyrrolidinophosphonium hexafluorophosphate, N-ethyldiisopropylamine / CH₂Cl₂

3: hydrogen / Pd/C / methanol / 2 h / 760 Torr

4: O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium BF₄; N-ethyldiisopropylamine / dimethylformamide / 2 h

With hydrogen; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine; chlorotri(pyrrolidin-1-yl)phosphonium hexafluorophosphate; trifluoroacetic acid; palladium on activated charcoal; In methanol; dichloromethane; N,N-dimethyl-formamide; 1: Hydrolysis / 2: Acylation / 3: Catalytic hydrogenation / 4: Acylation;
DOI:10.1021/jo991087d