[4-(3,5-di-tert-butyl-4-hydroxy-phenylsulfanyl)-4-(3,5-di-tert-butyl-4-methoxy-phenylsulfanyl)-piperidin-1-yl]-acetic acid

Base Information

Chemical Name:[4-(3,5-di-tert-butyl-4-hydroxy-phenylsulfanyl)-4-(3,5-di-tert-butyl-4-methoxy-phenylsulfanyl)-piperidin-1-yl]-acetic acid
CAS No.:1402048-22-9
Molecular Formula:C₃₆H₅₅NO₄S₂
Molecular Weight:629.969
Hs Code.:

Synonyms:[4-(3,5-di-tert-butyl-4-hydroxy-phenylsulfanyl)-4-(3,5-di-tert-butyl-4-methoxy-phenylsulfanyl)-piperidin-1-yl]-acetic acid

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Chemical Property of [4-(3,5-di-tert-butyl-4-hydroxy-phenylsulfanyl)-4-(3,5-di-tert-butyl-4-methoxy-phenylsulfanyl)-piperidin-1-yl]-acetic acid

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Technology Process of [4-(3,5-di-tert-butyl-4-hydroxy-phenylsulfanyl)-4-(3,5-di-tert-butyl-4-methoxy-phenylsulfanyl)-piperidin-1-yl]-acetic acid

There total 4 articles about [4-(3,5-di-tert-butyl-4-hydroxy-phenylsulfanyl)-4-(3,5-di-tert-butyl-4-methoxy-phenylsulfanyl)-piperidin-1-yl]-acetic 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: 52.0%

: 1402048-63-8
[4-(3,5-di-tert-butyl-4-hydroxyphenylsulfanyl)-4-(3,5-di-tert-butyl-4-methoxy-phenylsulfanyl)piperidin-1-yl]acetic acid ethyl ester

: 1402048-22-9
[4-(3,5-di-tert-butyl-4-hydroxy-phenylsulfanyl)-4-(3,5-di-tert-butyl-4-methoxy-phenylsulfanyl)-piperidin-1-yl]-acetic acid

Guidance literature:: [4-(3,5-di-tert-butyl-4-hydroxyphenylsulfanyl)-4-(3,5-di-tert-butyl-4-methoxy-phenylsulfanyl)piperidin-1-yl]acetic acid ethyl ester; With sodium hydroxide; In tetrahydrofuran; at 20 ℃; for 18h;

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

Reference yield:

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

: 1402048-22-9
[4-(3,5-di-tert-butyl-4-hydroxy-phenylsulfanyl)-4-(3,5-di-tert-butyl-4-methoxy-phenylsulfanyl)-piperidin-1-yl]-acetic acid

Guidance literature:: Multi-step reaction with 5 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 / 18 h / 20 °C

5.1: sodium hydroxide / tetrahydrofuran / 18 h / 20 °C

5.2: pH 2

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

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

: 1402048-22-9
[4-(3,5-di-tert-butyl-4-hydroxy-phenylsulfanyl)-4-(3,5-di-tert-butyl-4-methoxy-phenylsulfanyl)-piperidin-1-yl]-acetic acid

Guidance literature:: Multi-step reaction with 3 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 / 18 h / 20 °C

3.1: sodium hydroxide / tetrahydrofuran / 18 h / 20 °C

3.2: pH 2

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