4-[[3-methyl-5-[[5-(trifluoromethyl)-2-pyridyl]oxy]phenyl]methylene]-cyclohexanone

Base Information

Chemical Name:4-[[3-methyl-5-[[5-(trifluoromethyl)-2-pyridyl]oxy]phenyl]methylene]-cyclohexanone
CAS No.:1428929-33-2
Molecular Formula:C₂₀H₁₈F₃NO₂
Molecular Weight:361.364
Hs Code.:

Synonyms:4-[[3-methyl-5-[[5-(trifluoromethyl)-2-pyridyl]oxy]phenyl]methylene]-cyclohexanone

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Chemical Property of 4-[[3-methyl-5-[[5-(trifluoromethyl)-2-pyridyl]oxy]phenyl]methylene]-cyclohexanone

Chemical Property:

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Technology Process of 4-[[3-methyl-5-[[5-(trifluoromethyl)-2-pyridyl]oxy]phenyl]methylene]-cyclohexanone

There total 9 articles about 4-[[3-methyl-5-[[5-(trifluoromethyl)-2-pyridyl]oxy]phenyl]methylene]-cyclohexanone 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: 93.0%

: 1428929-32-1
2-[3-(1,4-dioxaspiro[4.5]decan-8-ylidenemethyl)-5-methyl-phenoxy]-5-(trifluoromethyl)pyridine

: 1428929-33-2
4-[[3-methyl-5-[[5-(trifluoromethyl)-2-pyridyl]oxy]phenyl]methylene]-cyclohexanone

Guidance literature:: With hydrogenchloride; In water; acetone; for 1h; Reflux;

Reference yield:

: 52334-81-3
2-chloro-5-trifluoromethylpyridine

: 1428929-33-2
4-[[3-methyl-5-[[5-(trifluoromethyl)-2-pyridyl]oxy]phenyl]methylene]-cyclohexanone

Guidance literature:: Multi-step reaction with 5 steps

1.1: potassium carbonate / N,N-dimethyl-formamide / 2 h / 100 °C

2.1: thionyl chloride / dichloromethane / 1 h / 0 - 20 °C

3.1: 18 h / 130 °C

4.1: sodium hydride / mineral oil; tetrahydrofuran / 4 h / 0 - 20 °C

4.2: 18 h / 0 - 20 °C

5.1: hydrogenchloride; water / acetone

With hydrogenchloride; thionyl chloride; water; sodium hydride; potassium carbonate; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide; acetone; mineral oil; 4.1: |Wittig-Horner Reaction;

Reference yield:

: 585-81-9
3-hydroxy-5-methylbenzoic acid

: 1428929-33-2
4-[[3-methyl-5-[[5-(trifluoromethyl)-2-pyridyl]oxy]phenyl]methylene]-cyclohexanone

Guidance literature:: Multi-step reaction with 8 steps

1.1: triethylamine / dichloromethane / 0.5 h / 0 - 20 °C

2.1: sodium tetrahydroborate / methanol / 0.5 h / 20 °C

3.1: sodium hydroxide / ethanol; water / 1 h / Reflux

4.1: potassium carbonate / N,N-dimethyl-formamide / 2 h / 100 °C

5.1: thionyl chloride / dichloromethane / 1 h / 0 - 20 °C

6.1: 18 h / 130 °C

7.1: sodium hydride / mineral oil; tetrahydrofuran / 4 h / 0 - 20 °C

7.2: 18 h / 0 - 20 °C

8.1: hydrogenchloride; water / acetone

With hydrogenchloride; sodium tetrahydroborate; thionyl chloride; water; sodium hydride; potassium carbonate; triethylamine; sodium hydroxide; In tetrahydrofuran; methanol; ethanol; dichloromethane; water; N,N-dimethyl-formamide; acetone; mineral oil; 7.1: |Wittig-Horner Reaction;