2-(5-(4-chlorophenyl)-3-(2,2,6,6-tetramethyltetrahydro-2H-pyran-4-yl)-1H-pyrazol-1-yl)phenol

Base Information

Chemical Name:2-(5-(4-chlorophenyl)-3-(2,2,6,6-tetramethyltetrahydro-2H-pyran-4-yl)-1H-pyrazol-1-yl)phenol
CAS No.:1567335-35-6
Molecular Formula:C₂₄H₂₇ClN₂O₂
Molecular Weight:410.944
Hs Code.:

Synonyms:2-(5-(4-chlorophenyl)-3-(2,2,6,6-tetramethyltetrahydro-2H-pyran-4-yl)-1H-pyrazol-1-yl)phenol

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Chemical Property of 2-(5-(4-chlorophenyl)-3-(2,2,6,6-tetramethyltetrahydro-2H-pyran-4-yl)-1H-pyrazol-1-yl)phenol

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Technology Process of 2-(5-(4-chlorophenyl)-3-(2,2,6,6-tetramethyltetrahydro-2H-pyran-4-yl)-1H-pyrazol-1-yl)phenol

There total 8 articles about 2-(5-(4-chlorophenyl)-3-(2,2,6,6-tetramethyltetrahydro-2H-pyran-4-yl)-1H-pyrazol-1-yl)phenol 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: 59.0%

: 1567335-29-8
5-(4-chlorophenyl)-1-(2-methoxyphenyl)-3-(2,2,6,6-tetramethyltetrahydropyran-4-yl)-1H-pyrazole

: 1567335-35-6
2-(5-(4-chlorophenyl)-3-(2,2,6,6-tetramethyltetrahydro-2H-pyran-4-yl)-1H-pyrazol-1-yl)phenol

Guidance literature:: With boron tribromide; In dichloromethane; at -78 ℃; for 1h;

Reference yield:

: 1197-66-6
2,2,6,6-tetramethyltetrahydropyran-4-one

: 1567335-35-6
2-(5-(4-chlorophenyl)-3-(2,2,6,6-tetramethyltetrahydro-2H-pyran-4-yl)-1H-pyrazol-1-yl)phenol

Guidance literature:: Multi-step reaction with 7 steps

1: potassium tert-butylate / tert-butyl alcohol; 1,2-dimethoxyethane / 0 - 35 °C / Reflux

2: thionyl chloride / dichloromethane / 8 h / 20 °C

3: magnesium bromide diethyl etherate; N-ethyl-N,N-diisopropylamine / dichloromethane / 20 °C

4: ethanol / 4 h / 80 °C

5: triethylamine / 1,2-dichloro-ethane / 2 h / 60 °C

6: tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate / ethanol; toluene / 6 h / 80 °C

7: boron tribromide / dichloromethane / 1 h / -78 °C

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; thionyl chloride; magnesium bromide diethyl etherate; potassium tert-butylate; boron tribromide; sodium carbonate; triethylamine; N-ethyl-N,N-diisopropylamine; In 1,2-dimethoxyethane; ethanol; dichloromethane; 1,2-dichloro-ethane; toluene; tert-butyl alcohol;

Reference yield:

: 1567335-32-3
3-oxo-3-(2,2,6,6-tetramethyltetrahydropyran-4-yl)thiopropionic acid S-phenyl ester

: 1567335-35-6
2-(5-(4-chlorophenyl)-3-(2,2,6,6-tetramethyltetrahydro-2H-pyran-4-yl)-1H-pyrazol-1-yl)phenol

Guidance literature:: Multi-step reaction with 4 steps

1: ethanol / 4 h / 80 °C

2: triethylamine / 1,2-dichloro-ethane / 2 h / 60 °C

3: tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate / ethanol; toluene / 6 h / 80 °C

4: boron tribromide / dichloromethane / 1 h / -78 °C

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; boron tribromide; sodium carbonate; triethylamine; In ethanol; dichloromethane; 1,2-dichloro-ethane; toluene;