(S)-2-((R)-2-{[(S)-1-((R)-2-tert-Butoxycarbonylamino-3-methoxycarbonyl-propionyl)-pyrrolidine-2-carbonyl]-amino}-2-cyclopentyl-acetylamino)-4-methyl-pentanoic acid benzyl ester

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Chemical Name:(S)-2-((R)-2-{[(S)-1-((R)-2-tert-Butoxycarbonylamino-3-methoxycarbonyl-propionyl)-pyrrolidine-2-carbonyl]-amino}-2-cyclopentyl-acetylamino)-4-methyl-pentanoic acid benzyl ester
CAS No.:161253-77-6
Molecular Formula:C₃₅H₅₂N₄O₉
Molecular Weight:672.819
Hs Code.:

(S)-2-((R)-2-{[(S)-1-((R)-2-tert-Butoxycarbonylamino-3-methoxycarbonyl-propionyl)-pyrrolidine-2-carbonyl]-amino}-2-cyclopentyl-acetylamino)-4-methyl-pentanoic acid benzyl ester

Synonyms:(S)-2-((R)-2-{[(S)-1-((R)-2-tert-Butoxycarbonylamino-3-methoxycarbonyl-propionyl)-pyrrolidine-2-carbonyl]-amino}-2-cyclopentyl-acetylamino)-4-methyl-pentanoic acid benzyl ester

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Chemical Property of (S)-2-((R)-2-{[(S)-1-((R)-2-tert-Butoxycarbonylamino-3-methoxycarbonyl-propionyl)-pyrrolidine-2-carbonyl]-amino}-2-cyclopentyl-acetylamino)-4-methyl-pentanoic acid benzyl ester

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Technology Process of (S)-2-((R)-2-{[(S)-1-((R)-2-tert-Butoxycarbonylamino-3-methoxycarbonyl-propionyl)-pyrrolidine-2-carbonyl]-amino}-2-cyclopentyl-acetylamino)-4-methyl-pentanoic acid benzyl ester

There total 7 articles about (S)-2-((R)-2-{[(S)-1-((R)-2-tert-Butoxycarbonylamino-3-methoxycarbonyl-propionyl)-pyrrolidine-2-carbonyl]-amino}-2-cyclopentyl-acetylamino)-4-methyl-pentanoic 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: 100.0%

: 124184-67-4
(2R)-2-[(tert-butoxycarbonyl)amino]-4-methoxy-4-oxobutanoic acid

: (S)-2-{(R)-2-Cyclopentyl-2-[((S)-pyrrolidine-2-carbonyl)-amino]-acetylamino}-4-methyl-pentanoic acid benzyl ester; hydrochloride

: 161253-77-6
(S)-2-((R)-2-{[(S)-1-((R)-2-tert-Butoxycarbonylamino-3-methoxycarbonyl-propionyl)-pyrrolidine-2-carbonyl]-amino}-2-cyclopentyl-acetylamino)-4-methyl-pentanoic acid benzyl ester

Guidance literature:: With 4-methyl-morpholine; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In N,N-dimethyl-formamide; Ambient temperature;
DOI:10.1021/jm9600914

Reference yield:

: 177914-20-4
(S)-2-((R)-2-tert-Butoxycarbonylamino-2-cyclopentyl-acetylamino)-4-methyl-pentanoic acid benzyl ester

: 161253-77-6
(S)-2-((R)-2-{[(S)-1-((R)-2-tert-Butoxycarbonylamino-3-methoxycarbonyl-propionyl)-pyrrolidine-2-carbonyl]-amino}-2-cyclopentyl-acetylamino)-4-methyl-pentanoic acid benzyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: 4N aq. HCl / dioxane / 1 h / Ambient temperature

2: NMM, HOBT, EDCI / dimethylformamide / Ambient temperature

3: 100 percent / 4N aq. HCl / dioxane / 1.5 h / Ambient temperature

4: 100 percent / NMM, HOBT, EDCI / dimethylformamide / Ambient temperature

With 4-methyl-morpholine; hydrogenchloride; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In 1,4-dioxane; N,N-dimethyl-formamide;
DOI:10.1021/jm9600914

Reference yield:

: 161253-84-5
(S)-2-{[(R)-((S)-1-Benzyloxycarbonyl-3-methyl-butylcarbamoyl)-cyclopentyl-methyl]-carbamoyl}-pyrrolidine-1-carboxylic acid tert-butyl ester

: 161253-77-6
(S)-2-((R)-2-{[(S)-1-((R)-2-tert-Butoxycarbonylamino-3-methoxycarbonyl-propionyl)-pyrrolidine-2-carbonyl]-amino}-2-cyclopentyl-acetylamino)-4-methyl-pentanoic acid benzyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 100 percent / 4N aq. HCl / dioxane / 1.5 h / Ambient temperature

2: 100 percent / NMM, HOBT, EDCI / dimethylformamide / Ambient temperature

With 4-methyl-morpholine; hydrogenchloride; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In 1,4-dioxane; N,N-dimethyl-formamide;
DOI:10.1021/jm9600914