tert-butyl 5-[3-(4-fluorophenyl)-1H-pyrazol-5-yl]piperidine-1-carboxylate

Base Information

Chemical Name:tert-butyl 5-[3-(4-fluorophenyl)-1H-pyrazol-5-yl]piperidine-1-carboxylate
CAS No.:1350881-17-2
Molecular Formula:C₁₉H₂₄FN₃O₂
Molecular Weight:345.417
Hs Code.:

Synonyms:tert-butyl 5-[3-(4-fluorophenyl)-1H-pyrazol-5-yl]piperidine-1-carboxylate

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Chemical Property of tert-butyl 5-[3-(4-fluorophenyl)-1H-pyrazol-5-yl]piperidine-1-carboxylate

Chemical Property:

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Technology Process of tert-butyl 5-[3-(4-fluorophenyl)-1H-pyrazol-5-yl]piperidine-1-carboxylate

There total 3 articles about tert-butyl 5-[3-(4-fluorophenyl)-1H-pyrazol-5-yl]piperidine-1-carboxylate 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:

: 1350881-16-1
tert-butyl 3-[3-(4-fluorophenyl)prop-2-ynoyl]piperidine-1-carboxylate

: 1350881-17-2
tert-butyl 5-[3-(4-fluorophenyl)-1H-pyrazol-5-yl]piperidine-1-carboxylate

Guidance literature:: With hydrazine; In ethanol; at 75 ℃; for 3h;

Reference yield:

: 71381-75-4,88495-54-9,84358-12-3
N-(tert-butyloxycarbonyl)nipecotic acid

: 1350881-17-2
tert-butyl 5-[3-(4-fluorophenyl)-1H-pyrazol-5-yl]piperidine-1-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1.1: dmap; triethylamine; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 20 °C

2.1: methylmagnesium bromide / tetrahydrofuran / 1 h / 0 °C

2.2: 20 °C

3.1: hydrazine / ethanol / 3 h / 75 °C

With dmap; methylmagnesium bromide; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; hydrazine; In tetrahydrofuran; ethanol; dichloromethane;

Reference yield:

: 189442-78-2
(±)-tert-butyl 3-(methoxy(methyl)carbamoyl)piperidine-1-carboxylate

: 1350881-17-2
tert-butyl 5-[3-(4-fluorophenyl)-1H-pyrazol-5-yl]piperidine-1-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1.1: methylmagnesium bromide / tetrahydrofuran / 1 h / 0 °C

1.2: 20 °C

2.1: hydrazine / ethanol / 3 h / 75 °C

With methylmagnesium bromide; hydrazine; In tetrahydrofuran; ethanol;