1-{2-[4-(3,5-di-tert-butyl-4-hydroxy-phenylsulfanyl)-4-(3,5-di-tert-butyl-4-methoxy-phenylsulfanyl)-piperidin-1-yl]-2-oxo-ethyl}-pyrrolidine-2-carboxylic acid

Base Information

Chemical Name:1-{2-[4-(3,5-di-tert-butyl-4-hydroxy-phenylsulfanyl)-4-(3,5-di-tert-butyl-4-methoxy-phenylsulfanyl)-piperidin-1-yl]-2-oxo-ethyl}-pyrrolidine-2-carboxylic acid
CAS No.:1402048-36-5
Molecular Formula:C₄₁H₆₂N₂O₅S₂
Molecular Weight:727.086
Hs Code.:

1-{2-[4-(3,5-di-tert-butyl-4-hydroxy-phenylsulfanyl)-4-(3,5-di-tert-butyl-4-methoxy-phenylsulfanyl)-piperidin-1-yl]-2-oxo-ethyl}-pyrrolidine-2-carboxylic acid

Synonyms:1-{2-[4-(3,5-di-tert-butyl-4-hydroxy-phenylsulfanyl)-4-(3,5-di-tert-butyl-4-methoxy-phenylsulfanyl)-piperidin-1-yl]-2-oxo-ethyl}-pyrrolidine-2-carboxylic acid

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Chemical Property of 1-{2-[4-(3,5-di-tert-butyl-4-hydroxy-phenylsulfanyl)-4-(3,5-di-tert-butyl-4-methoxy-phenylsulfanyl)-piperidin-1-yl]-2-oxo-ethyl}-pyrrolidine-2-carboxylic acid

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Technology Process of 1-{2-[4-(3,5-di-tert-butyl-4-hydroxy-phenylsulfanyl)-4-(3,5-di-tert-butyl-4-methoxy-phenylsulfanyl)-piperidin-1-yl]-2-oxo-ethyl}-pyrrolidine-2-carboxylic acid

There total 6 articles about 1-{2-[4-(3,5-di-tert-butyl-4-hydroxy-phenylsulfanyl)-4-(3,5-di-tert-butyl-4-methoxy-phenylsulfanyl)-piperidin-1-yl]-2-oxo-ethyl}-pyrrolidine-2-carboxylic acid 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: 80.0%

: 1402049-30-2
1-{2-[4-(3,5-di-tert-butyl-4-hydroxy-phenylsulfanyl)-4-(3,5-di-tert-butyl-4-methoxy-phenylsulfanyl)-piperidin-1-yl]-2-oxo-ethyl}-pyrrolidine-2-carboxylic acid methyl ester

: 1402048-36-5
1-{2-[4-(3,5-di-tert-butyl-4-hydroxy-phenylsulfanyl)-4-(3,5-di-tert-butyl-4-methoxy-phenylsulfanyl)-piperidin-1-yl]-2-oxo-ethyl}-pyrrolidine-2-carboxylic acid

Guidance literature:: 1-{2-[4-(3,5-di-tert-butyl-4-hydroxy-phenylsulfanyl)-4-(3,5-di-tert-butyl-4-methoxy-phenylsulfanyl)-piperidin-1-yl]-2-oxo-ethyl}-pyrrolidine-2-carboxylic acid methyl ester; With sodium hydroxide; In tetrahydrofuran; at 20 ℃; for 3h;

With hydrogenchloride; In water; ethyl acetate; pH=2;

Reference yield:

: 29976-53-2
N-ethoxycarbonyl-4-piperidone

: 1402048-36-5
1-{2-[4-(3,5-di-tert-butyl-4-hydroxy-phenylsulfanyl)-4-(3,5-di-tert-butyl-4-methoxy-phenylsulfanyl)-piperidin-1-yl]-2-oxo-ethyl}-pyrrolidine-2-carboxylic acid

Guidance literature:: Multi-step reaction with 6 steps

1.1: hydrogenchloride / methanol / 20 h / 45 °C

2.1: potassium tert-butylate / tetrahydrofuran / 5 h / Inert atmosphere; Reflux

3.1: isopropyl alcohol; potassium hydroxide / 18 h / Inert atmosphere; Reflux

3.2: 20 °C / pH ~ 6

4.1: N-ethyl-N,N-diisopropylamine / tetrahydrofuran / 0.17 h

5.1: potassium carbonate / acetonitrile / 18 h / 65 °C

6.1: sodium hydroxide / tetrahydrofuran / 3 h / 20 °C

6.2: pH 2

With hydrogenchloride; potassium tert-butylate; potassium carbonate; N-ethyl-N,N-diisopropylamine; isopropyl alcohol; potassium hydroxide; sodium hydroxide; In tetrahydrofuran; methanol; acetonitrile;

Reference yield:

: 1402048-09-2
4-(3,5-di-tert-butyl-4-hydroxy-phenylsulfanyl)-4-(3,5-di-tert-butyl-4-methoxy-phenylsulfanyl)-piperidine-1-carboxylic acid ethyl ester

: 1402048-36-5
1-{2-[4-(3,5-di-tert-butyl-4-hydroxy-phenylsulfanyl)-4-(3,5-di-tert-butyl-4-methoxy-phenylsulfanyl)-piperidin-1-yl]-2-oxo-ethyl}-pyrrolidine-2-carboxylic acid

Guidance literature:: Multi-step reaction with 4 steps

1.1: isopropyl alcohol; potassium hydroxide / 18 h / Inert atmosphere; Reflux

1.2: 20 °C / pH ~ 6

2.1: N-ethyl-N,N-diisopropylamine / tetrahydrofuran / 0.17 h

3.1: potassium carbonate / acetonitrile / 18 h / 65 °C

4.1: sodium hydroxide / tetrahydrofuran / 3 h / 20 °C

4.2: pH 2

With potassium carbonate; N-ethyl-N,N-diisopropylamine; isopropyl alcohol; potassium hydroxide; sodium hydroxide; In tetrahydrofuran; acetonitrile;