(4'-{1-ethyl-1-[4-(3-hydroxy4,4-dimethyl-pentyl)-3-methyl-phenyl]-propyl}-2'-methyl-biphenyl-4-yl)-acetic acid

Base Information

Chemical Name:(4'-{1-ethyl-1-[4-(3-hydroxy4,4-dimethyl-pentyl)-3-methyl-phenyl]-propyl}-2'-methyl-biphenyl-4-yl)-acetic acid
CAS No.:917022-76-5
Molecular Formula:C₃₄H₄₄O₃
Molecular Weight:500.722
Hs Code.:

Synonyms:(4'-{1-ethyl-1-[4-(3-hydroxy4,4-dimethyl-pentyl)-3-methyl-phenyl]-propyl}-2'-methyl-biphenyl-4-yl)-acetic acid

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Chemical Property of (4'-{1-ethyl-1-[4-(3-hydroxy4,4-dimethyl-pentyl)-3-methyl-phenyl]-propyl}-2'-methyl-biphenyl-4-yl)-acetic acid

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Technology Process of (4'-{1-ethyl-1-[4-(3-hydroxy4,4-dimethyl-pentyl)-3-methyl-phenyl]-propyl}-2'-methyl-biphenyl-4-yl)-acetic acid

There total 10 articles about (4'-{1-ethyl-1-[4-(3-hydroxy4,4-dimethyl-pentyl)-3-methyl-phenyl]-propyl}-2'-methyl-biphenyl-4-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: 91.0%

: (4'-{1-ethyl-1-[4-(3-hydroxy-4,4-dimethyl-pentyl)-3-methyl-phenyl]-propyl}-2'-methylbiphenyl-4-yl)-acetic acid methyl ester

: 917022-76-5
(4'-{1-ethyl-1-[4-(3-hydroxy4,4-dimethyl-pentyl)-3-methyl-phenyl]-propyl}-2'-methyl-biphenyl-4-yl)-acetic acid

Guidance literature:: (4'-{1-ethyl-1-[4-(3-hydroxy-4,4-dimethyl-pentyl)-3-methyl-phenyl]-propyl}-2'-methylbiphenyl-4-yl)-acetic acid methyl ester; With sodium hydroxide; water; In methanol; at 20 ℃; for 3h;

With hydrogenchloride; In methanol; water;

Reference yield:

: 4-{1-ethyl-1-[4-(3-hydroxy-4,4-dimethyl-pent-1-ynyl)-3-methyl-phenyl]-propyl}-2-methyl-phenol

: 917022-76-5
(4'-{1-ethyl-1-[4-(3-hydroxy4,4-dimethyl-pentyl)-3-methyl-phenyl]-propyl}-2'-methyl-biphenyl-4-yl)-acetic acid

Guidance literature:: Multi-step reaction with 7 steps

1.1: hydrogen / palladium 10% on activated carbon / ethyl acetate / 0.67 h

2.1: 2,6-dimethylpyridine / dichloromethane / 0.5 h / 0 °C

2.2: 0.08 h / 0 °C

3.1: pyridine / dichloromethane / 0.33 h / 20 °C

4.1: potassium acetate / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / 1,4-dioxane / 8.5 h / 76 - 84 °C

5.1: potassium phosphate / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / N,N-dimethyl-formamide / 3 h / 87 - 94 °C

6.1: trifluoroacetic acid / dichloromethane / 1 h / 20 °C

7.1: sodium hydroxide; water / methanol / 3 h / 20 °C

With pyridine; 2,6-dimethylpyridine; sodium hydroxide; potassium phosphate; water; hydrogen; potassium acetate; trifluoroacetic acid; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; tetrakis(triphenylphosphine) palladium⁽⁰⁾; palladium 10% on activated carbon; In 1,4-dioxane; methanol; dichloromethane; ethyl acetate; N,N-dimethyl-formamide;

Reference yield:

: 865236-24-4
4-{1-ethyl-1-[4-(3-hydroxy-4,4-dimethyl-pentyl)-3-methyl-phenyl]-propyl}-2-methyl-phenol

: 917022-76-5
(4'-{1-ethyl-1-[4-(3-hydroxy4,4-dimethyl-pentyl)-3-methyl-phenyl]-propyl}-2'-methyl-biphenyl-4-yl)-acetic acid

Guidance literature:: Multi-step reaction with 6 steps

1.1: 2,6-dimethylpyridine / dichloromethane / 0.5 h / 0 °C

1.2: 0.08 h / 0 °C

2.1: pyridine / dichloromethane / 0.33 h / 20 °C

3.1: potassium acetate / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / 1,4-dioxane / 8.5 h / 76 - 84 °C

4.1: potassium phosphate / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / N,N-dimethyl-formamide / 3 h / 87 - 94 °C

5.1: trifluoroacetic acid / dichloromethane / 1 h / 20 °C

6.1: sodium hydroxide; water / methanol / 3 h / 20 °C

With pyridine; 2,6-dimethylpyridine; sodium hydroxide; potassium phosphate; water; potassium acetate; trifluoroacetic acid; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In 1,4-dioxane; methanol; dichloromethane; N,N-dimethyl-formamide;