4-[4-[3,5-di-tert-butyl-4-(4-hydroxybutoxy)phenylsulfanyl]-4-(3,5-di-tert-butyl-4-hydroxyphenyl-sulfanyl)piperidin-1-yl]-4-oxobutyric acid ethyl ester

Base Information

Chemical Name:4-[4-[3,5-di-tert-butyl-4-(4-hydroxybutoxy)phenylsulfanyl]-4-(3,5-di-tert-butyl-4-hydroxyphenyl-sulfanyl)piperidin-1-yl]-4-oxobutyric acid ethyl ester
CAS No.:1402049-48-2
Molecular Formula:C₄₃H₆₇NO₆S₂
Molecular Weight:758.14
Hs Code.:

4-[4-[3,5-di-tert-butyl-4-(4-hydroxybutoxy)phenylsulfanyl]-4-(3,5-di-tert-butyl-4-hydroxyphenyl-sulfanyl)piperidin-1-yl]-4-oxobutyric acid ethyl ester

Synonyms:4-[4-[3,5-di-tert-butyl-4-(4-hydroxybutoxy)phenylsulfanyl]-4-(3,5-di-tert-butyl-4-hydroxyphenyl-sulfanyl)piperidin-1-yl]-4-oxobutyric acid ethyl ester

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Chemical Property of 4-[4-[3,5-di-tert-butyl-4-(4-hydroxybutoxy)phenylsulfanyl]-4-(3,5-di-tert-butyl-4-hydroxyphenyl-sulfanyl)piperidin-1-yl]-4-oxobutyric acid ethyl ester

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Technology Process of 4-[4-[3,5-di-tert-butyl-4-(4-hydroxybutoxy)phenylsulfanyl]-4-(3,5-di-tert-butyl-4-hydroxyphenyl-sulfanyl)piperidin-1-yl]-4-oxobutyric acid ethyl ester

There total 6 articles about 4-[4-[3,5-di-tert-butyl-4-(4-hydroxybutoxy)phenylsulfanyl]-4-(3,5-di-tert-butyl-4-hydroxyphenyl-sulfanyl)piperidin-1-yl]-4-oxobutyric acid ethyl 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%

: 14794-31-1,97900-84-0
ethyl 3-(chloroformyl)propionate

: 1402049-46-0
2,6-di-tert-butyl-4-{4-[3,5-di-tert-butyl-4-(4-hydroxybutoxy)phenylsulfanyl]piperidin-4-ylsulfanyl}phenol

: 1402049-48-2
4-[4-[3,5-di-tert-butyl-4-(4-hydroxybutoxy)phenylsulfanyl]-4-(3,5-di-tert-butyl-4-hydroxyphenyl-sulfanyl)piperidin-1-yl]-4-oxobutyric acid ethyl ester

Guidance literature:: With N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; at 20 ℃; for 0.25h;

Reference yield:

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

: 1402049-48-2
4-[4-[3,5-di-tert-butyl-4-(4-hydroxybutoxy)phenylsulfanyl]-4-(3,5-di-tert-butyl-4-hydroxyphenyl-sulfanyl)piperidin-1-yl]-4-oxobutyric acid ethyl ester

Guidance literature:: Multi-step reaction with 6 steps

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

2.1: potassium carbonate / N,N-dimethyl-formamide / 4.5 h / 85 °C

3.1: water; lithium hydroxide monohydrate / tetrahydrofuran / 9 h / 20 °C

4.1: dimethylsulfide borane complex / tetrahydrofuran / 20 °C

5.1: isopropyl alcohol; potassium hydroxide / 85 °C

5.2: pH 6 / Acidic aqueous solution

6.1: N-ethyl-N,N-diisopropylamine / tetrahydrofuran / 0.25 h / 20 °C

With hydrogenchloride; lithium hydroxide monohydrate; dimethylsulfide borane complex; water; potassium carbonate; N-ethyl-N,N-diisopropylamine; isopropyl alcohol; potassium hydroxide; In tetrahydrofuran; methanol; N,N-dimethyl-formamide;

Reference yield:

: 1402049-45-9
4-[3,5-di-tert-butyl-4-(4-hydroxybutoxy)phenylsulfanyl]-4-(3,5-di-tert-butyl-4-hydroxyphenylsulfanyl)piperidine-1-carboxylic acid ethyl ester

: 1402049-48-2
4-[4-[3,5-di-tert-butyl-4-(4-hydroxybutoxy)phenylsulfanyl]-4-(3,5-di-tert-butyl-4-hydroxyphenyl-sulfanyl)piperidin-1-yl]-4-oxobutyric acid ethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1.1: isopropyl alcohol; potassium hydroxide / 85 °C

1.2: pH 6 / Acidic aqueous solution

2.1: N-ethyl-N,N-diisopropylamine / tetrahydrofuran / 0.25 h / 20 °C

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