4'-{3-[4-(tert-butyl-diphenyl-silanyloxy)-cyclohexyl]-2-oxo-pyrrolidin-1-ylmethyl}-3',5'-dichloro-biphenyl-4-carboxylic acid

Base Information

Chemical Name:4'-{3-[4-(tert-butyl-diphenyl-silanyloxy)-cyclohexyl]-2-oxo-pyrrolidin-1-ylmethyl}-3',5'-dichloro-biphenyl-4-carboxylic acid
CAS No.:956319-34-9
Molecular Formula:C₄₀H₄₃Cl₂NO₄Si
Molecular Weight:700.777
Hs Code.:

Synonyms:4'-{3-[4-(tert-butyl-diphenyl-silanyloxy)-cyclohexyl]-2-oxo-pyrrolidin-1-ylmethyl}-3',5'-dichloro-biphenyl-4-carboxylic acid

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Chemical Property of 4'-{3-[4-(tert-butyl-diphenyl-silanyloxy)-cyclohexyl]-2-oxo-pyrrolidin-1-ylmethyl}-3',5'-dichloro-biphenyl-4-carboxylic acid

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Technology Process of 4'-{3-[4-(tert-butyl-diphenyl-silanyloxy)-cyclohexyl]-2-oxo-pyrrolidin-1-ylmethyl}-3',5'-dichloro-biphenyl-4-carboxylic acid

There total 5 articles about 4'-{3-[4-(tert-butyl-diphenyl-silanyloxy)-cyclohexyl]-2-oxo-pyrrolidin-1-ylmethyl}-3',5'-dichloro-biphenyl-4-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: 99.0%

: 956319-33-8
4'-{3-[4-(tert-butyl-diphenyl-silanyloxy)-cyclohexyl]-2-oxo-pyrrolidin-1-ylmethyl}-3',5'-dichloro-biphenyl-4-carboxylic acid methyl ester

: 956319-34-9
4'-{3-[4-(tert-butyl-diphenyl-silanyloxy)-cyclohexyl]-2-oxo-pyrrolidin-1-ylmethyl}-3',5'-dichloro-biphenyl-4-carboxylic acid

Guidance literature:: 4'-{3-[4-(tert-butyl-diphenyl-silanyloxy)-cyclohexyl]-2-oxo-pyrrolidin-1-ylmethyl}-3',5'-dichloro-biphenyl-4-carboxylic acid methyl ester; With methanol; lithium hydroxide; water; In tetrahydrofuran; at 50 ℃; for 2h;

With hydrogenchloride; water; In tetrahydrofuran; methanol; ethyl acetate;

Reference yield:

: 886616-14-4
5-benzyloxy-2-bromomethyl-1,3-dichloro-benzene

: 956319-34-9
4'-{3-[4-(tert-butyl-diphenyl-silanyloxy)-cyclohexyl]-2-oxo-pyrrolidin-1-ylmethyl}-3',5'-dichloro-biphenyl-4-carboxylic acid

Guidance literature:: Multi-step reaction with 5 steps

1.1: sodium hydride / N,N-dimethyl-formamide / 0.25 h / 20 °C

1.2: 1 h / 0 - 20 °C

2.1: hydrogen / palladium(II) hydroxide/carbon / ethanol / 12 h / 20 °C

3.1: pyridine / dichloromethane / 2 h / 0 - 20 °C

4.1: sodium carbonate / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / tetrahydrofuran; water / 1 h / 60 - 80 °C

5.1: methanol; lithium hydroxide; water / tetrahydrofuran / 2 h / 50 °C

With pyridine; methanol; lithium hydroxide; water; hydrogen; sodium hydride; sodium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; palladium(II) hydroxide/carbon; In tetrahydrofuran; ethanol; dichloromethane; water; N,N-dimethyl-formamide; 4.1: Suzuki Coupling;

Reference yield:

: 956319-31-6
3-[4-(tert-butyl-diphenyl-silanyloxy)-cyclohexyl]-1-(2,6-dichloro-4-hydroxy-benzyl)-pyrrolidin-2-one

: 956319-34-9
4'-{3-[4-(tert-butyl-diphenyl-silanyloxy)-cyclohexyl]-2-oxo-pyrrolidin-1-ylmethyl}-3',5'-dichloro-biphenyl-4-carboxylic acid

Guidance literature:: Multi-step reaction with 3 steps

1: pyridine / dichloromethane / 2 h / 0 - 20 °C

2: sodium carbonate / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / tetrahydrofuran; water / 1 h / 60 - 80 °C

3: methanol; lithium hydroxide; water / tetrahydrofuran / 2 h / 50 °C

With pyridine; methanol; lithium hydroxide; water; sodium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; dichloromethane; water; 2: Suzuki Coupling;