2-fluoro-5-[(4-hydroxy-1-{[4-(1H-tetrazol-1-yl)phenyl]acetyl}piperidin-4-yl)ethynyl]benzonitrile

Base Information

Chemical Name:2-fluoro-5-[(4-hydroxy-1-{[4-(1H-tetrazol-1-yl)phenyl]acetyl}piperidin-4-yl)ethynyl]benzonitrile
CAS No.:1428477-31-9
Molecular Formula:C₂₃H₁₉FN₆O₂
Molecular Weight:430.441
Hs Code.:

Synonyms:2-fluoro-5-[(4-hydroxy-1-{[4-(1H-tetrazol-1-yl)phenyl]acetyl}piperidin-4-yl)ethynyl]benzonitrile

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Chemical Property of 2-fluoro-5-[(4-hydroxy-1-{[4-(1H-tetrazol-1-yl)phenyl]acetyl}piperidin-4-yl)ethynyl]benzonitrile

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Technology Process of 2-fluoro-5-[(4-hydroxy-1-{[4-(1H-tetrazol-1-yl)phenyl]acetyl}piperidin-4-yl)ethynyl]benzonitrile

There total 6 articles about 2-fluoro-5-[(4-hydroxy-1-{[4-(1H-tetrazol-1-yl)phenyl]acetyl}piperidin-4-yl)ethynyl]benzonitrile 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:

: 351003-36-6
2-fluoro-5-iodobenzonitrile

: 1428478-50-5
1-(4-ethynyl-4-hydroxypiperidin-1-yl)-2-[4-(1H-tetrazol-1-yl)phenyl]ethanone

: 1428477-31-9
2-fluoro-5-[(4-hydroxy-1-{[4-(1H-tetrazol-1-yl)phenyl]acetyl}piperidin-4-yl)ethynyl]benzonitrile

Guidance literature:: With tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; triphenylphosphine; In tetrahydrofuran; at 60 ℃; for 3h; Inert atmosphere;

Reference yield:

: 79099-07-3
N-tert-butyloxycarbonylpiperidin-4-one

: 1428477-31-9
2-fluoro-5-[(4-hydroxy-1-{[4-(1H-tetrazol-1-yl)phenyl]acetyl}piperidin-4-yl)ethynyl]benzonitrile

Guidance literature:: Multi-step reaction with 5 steps

1.1: n-butyllithium / tetrahydrofuran / 1 h / -78 °C

1.2: 1 h / -78 °C

2.1: hydrogenchloride / 1,4-dioxane / 48 h / 20 °C

3.1: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine / dichloromethane / 12 h / 5 °C

4.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 2 h / 5 °C

5.1: tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; tetrabutyl ammonium fluoride; triphenylphosphine / tetrahydrofuran / 3 h / 60 °C / Sealed tube; Inert atmosphere

With hydrogenchloride; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; n-butyllithium; tetrabutyl ammonium fluoride; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; triphenylphosphine; In tetrahydrofuran; 1,4-dioxane; dichloromethane;

Reference yield:

: 185132-51-8
4-hydroxy-4-trimethylsilanylethynylpiperidine-1-carboxylic acid tert-butyl ester

: 1428477-31-9
2-fluoro-5-[(4-hydroxy-1-{[4-(1H-tetrazol-1-yl)phenyl]acetyl}piperidin-4-yl)ethynyl]benzonitrile

Guidance literature:: Multi-step reaction with 4 steps

1: hydrogenchloride / 1,4-dioxane / 48 h / 20 °C

2: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine / dichloromethane / 12 h / 5 °C

3: tetrabutyl ammonium fluoride / tetrahydrofuran / 2 h / 5 °C

4: tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; tetrabutyl ammonium fluoride; triphenylphosphine / tetrahydrofuran / 3 h / 60 °C / Sealed tube; Inert atmosphere

With hydrogenchloride; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; tetrabutyl ammonium fluoride; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; triphenylphosphine; In tetrahydrofuran; 1,4-dioxane; dichloromethane;