4-(2-acetylamino-3-benzyloxycarbonyl-propionylamino)-4-(1-{1-[4-benzyloxy-2-(N'-tert-butoxycarbonyl-N'-propyl-hydrazinocarbonyl)-pyrrolidine-1-carbonyl]-2-methyl-propylcarbamoyl}-2-methyl-butylcarbamoyl)-butyric acid benzyl ester

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Chemical Name:4-(2-acetylamino-3-benzyloxycarbonyl-propionylamino)-4-(1-{1-[4-benzyloxy-2-(N'-tert-butoxycarbonyl-N'-propyl-hydrazinocarbonyl)-pyrrolidine-1-carbonyl]-2-methyl-propylcarbamoyl}-2-methyl-butylcarbamoyl)-butyric acid benzyl ester
CAS No.:737001-68-2
Molecular Formula:C₅₆H₇₇N₇O₁₃
Molecular Weight:1056.27
Hs Code.:

4-(2-acetylamino-3-benzyloxycarbonyl-propionylamino)-4-(1-{1-[4-benzyloxy-2-(<i>N</i>'-<i>tert</i>-butoxycarbonyl-<i>N</i>'-propyl-hydrazinocarbonyl)-pyrrolidine-1-carbonyl]-2-methyl-propylcarbamoyl}-2-methyl-butylcarbamoyl)-butyric acid benzyl ester

Synonyms:4-(2-acetylamino-3-benzyloxycarbonyl-propionylamino)-4-(1-{1-[4-benzyloxy-2-(N'-tert-butoxycarbonyl-N'-propyl-hydrazinocarbonyl)-pyrrolidine-1-carbonyl]-2-methyl-propylcarbamoyl}-2-methyl-butylcarbamoyl)-butyric acid benzyl ester

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Chemical Property of 4-(2-acetylamino-3-benzyloxycarbonyl-propionylamino)-4-(1-{1-[4-benzyloxy-2-(N'-tert-butoxycarbonyl-N'-propyl-hydrazinocarbonyl)-pyrrolidine-1-carbonyl]-2-methyl-propylcarbamoyl}-2-methyl-butylcarbamoyl)-butyric acid benzyl ester

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Technology Process of 4-(2-acetylamino-3-benzyloxycarbonyl-propionylamino)-4-(1-{1-[4-benzyloxy-2-(N'-tert-butoxycarbonyl-N'-propyl-hydrazinocarbonyl)-pyrrolidine-1-carbonyl]-2-methyl-propylcarbamoyl}-2-methyl-butylcarbamoyl)-butyric acid benzyl ester

There total 3 articles about 4-(2-acetylamino-3-benzyloxycarbonyl-propionylamino)-4-(1-{1-[4-benzyloxy-2-(N'-tert-butoxycarbonyl-N'-propyl-hydrazinocarbonyl)-pyrrolidine-1-carbonyl]-2-methyl-propylcarbamoyl}-2-methyl-butylcarbamoyl)-butyric 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: 67.0%

: 737001-67-1
N-propylhydrazinecarboxylic acid tert-butyl ester

: (2S,4R)-1-((S)-2-{(2S,3S)-2-[(R)-2-((S)-2-Acetylamino-3-benzyloxycarbonyl-propionylamino)-4-benzyloxycarbonyl-butyrylamino]-3-methyl-pentanoylamino}-3-methyl-butyryl)-4-benzyloxy-pyrrolidine-2-carboxylic acid

: 737001-68-2
4-(2-acetylamino-3-benzyloxycarbonyl-propionylamino)-4-(1-{1-[4-benzyloxy-2-(N'-tert-butoxycarbonyl-N'-propyl-hydrazinocarbonyl)-pyrrolidine-1-carbonyl]-2-methyl-propylcarbamoyl}-2-methyl-butylcarbamoyl)-butyric acid benzyl ester

Guidance literature:: With O-(7-azabenzotriazol-1-yl)hexafluorophosphate; N-ethyl-N,N-diisopropylamine; In N,N-dimethyl-formamide; at 20 ℃; for 16h;
DOI:10.1021/jm049864b

Reference yield:

: 24424-99-5
di-tert-butyl dicarbonate

: 737001-68-2
4-(2-acetylamino-3-benzyloxycarbonyl-propionylamino)-4-(1-{1-[4-benzyloxy-2-(N'-tert-butoxycarbonyl-N'-propyl-hydrazinocarbonyl)-pyrrolidine-1-carbonyl]-2-methyl-propylcarbamoyl}-2-methyl-butylcarbamoyl)-butyric acid benzyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 1.78 g / NaOH / dioxane / 16 h / 20 °C

2: 95 percent / H₂ / Pd/C / ethanol / 16 h

3: 67 percent / O-(7-azabenzotriazol-1-yl)hexafluorophosphate; i-Pr₂NEt / dimethylformamide / 16 h / 20 °C

With sodium hydroxide; O-(7-azabenzotriazol-1-yl)hexafluorophosphate; hydrogen; N-ethyl-N,N-diisopropylamine; palladium on activated charcoal; In 1,4-dioxane; ethanol; N,N-dimethyl-formamide;
DOI:10.1021/jm049864b

Reference yield:

: 258526-02-2
2-benzyl-1-(tert-butyl)-1-propylhydrazine-1,2-dicarboxylate

: 737001-68-2
4-(2-acetylamino-3-benzyloxycarbonyl-propionylamino)-4-(1-{1-[4-benzyloxy-2-(N'-tert-butoxycarbonyl-N'-propyl-hydrazinocarbonyl)-pyrrolidine-1-carbonyl]-2-methyl-propylcarbamoyl}-2-methyl-butylcarbamoyl)-butyric acid benzyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 95 percent / H₂ / Pd/C / ethanol / 16 h

2: 67 percent / O-(7-azabenzotriazol-1-yl)hexafluorophosphate; i-Pr₂NEt / dimethylformamide / 16 h / 20 °C

With O-(7-azabenzotriazol-1-yl)hexafluorophosphate; hydrogen; N-ethyl-N,N-diisopropylamine; palladium on activated charcoal; In ethanol; N,N-dimethyl-formamide;
DOI:10.1021/jm049864b