(S)-2-(5-phenyl-4H-[1,2,4]triazol-3-yl)-pyrrolidine-1-carboxylic acid tert-butyl ester

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Chemical Name:(S)-2-(5-phenyl-4H-[1,2,4]triazol-3-yl)-pyrrolidine-1-carboxylic acid tert-butyl ester
CAS No.:1252038-20-2
Molecular Formula:C₁₇H₂₂N₄O₂
Molecular Weight:314.387
Hs Code.:

Synonyms:(S)-2-(5-phenyl-4H-[1,2,4]triazol-3-yl)-pyrrolidine-1-carboxylic acid tert-butyl ester

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Chemical Property of (S)-2-(5-phenyl-4H-[1,2,4]triazol-3-yl)-pyrrolidine-1-carboxylic acid tert-butyl ester

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Technology Process of (S)-2-(5-phenyl-4H-[1,2,4]triazol-3-yl)-pyrrolidine-1-carboxylic acid tert-butyl ester

There total 1 articles about (S)-2-(5-phenyl-4H-[1,2,4]triazol-3-yl)-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: 85.0%

: 613-94-5
benzoic acid hydrazide

: 228244-04-0
tert-butyl (2S)-2-cyanopyrrolidine-1-carboxylate

: 1252038-20-2
(S)-2-(5-phenyl-4H-[1,2,4]triazol-3-yl)-pyrrolidine-1-carboxylic acid tert-butyl ester

Guidance literature:: With potassium carbonate; In butan-1-ol; at 125 ℃; for 2.5h; Inert atmosphere;
DOI:10.1002/cmdc.201900618

Reference yield: 93.0%

: 1252038-20-2
(S)-2-(5-phenyl-4H-[1,2,4]triazol-3-yl)-pyrrolidine-1-carboxylic acid tert-butyl ester

: 3-phenyl-5-(S)-pyrrolidin-2-yl-4H-[1,2,4]triazole

Guidance literature:: With hydrogenchloride; In 1,4-dioxane; dichloromethane; at 20 ℃; for 0.75h; Inert atmosphere;
DOI:10.1002/cmdc.201900618

Reference yield:

: 1252038-20-2
(S)-2-(5-phenyl-4H-[1,2,4]triazol-3-yl)-pyrrolidine-1-carboxylic acid tert-butyl ester

: (5-methyl-2-[1,2,3]triazol-2-yl-phenyl)-[(S)-2-(5-phenyl-4H-[1,2,4]triazol-3-yl)-pyrrolidin-1-yl]methanone

Guidance literature:: Multi-step reaction with 2 steps

1.1: hydrogenchloride / dichloromethane; 1,4-dioxane / 0.75 h / 20 °C / Inert atmosphere

2.1: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol / dichloromethane / 0.08 h / 20 °C / Inert atmosphere

2.2: 0.17 h / 20 °C / Inert atmosphere

With hydrogenchloride; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In 1,4-dioxane; dichloromethane;
DOI:10.1002/cmdc.201900618