N-ethyl-4-(3-methyl-1-(4-sulphamoylphenyl)-1H-pyrazol-5-yl)piperidine-1-carboxamide

Base Information

Chemical Name:N-ethyl-4-(3-methyl-1-(4-sulphamoylphenyl)-1H-pyrazol-5-yl)piperidine-1-carboxamide
CAS No.:1470189-93-5
Molecular Formula:C₁₈H₂₅N₅O₃S
Molecular Weight:391.494
Hs Code.:

Synonyms:N-ethyl-4-(3-methyl-1-(4-sulphamoylphenyl)-1H-pyrazol-5-yl)piperidine-1-carboxamide

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Chemical Property of N-ethyl-4-(3-methyl-1-(4-sulphamoylphenyl)-1H-pyrazol-5-yl)piperidine-1-carboxamide

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Technology Process of N-ethyl-4-(3-methyl-1-(4-sulphamoylphenyl)-1H-pyrazol-5-yl)piperidine-1-carboxamide

There total 6 articles about N-ethyl-4-(3-methyl-1-(4-sulphamoylphenyl)-1H-pyrazol-5-yl)piperidine-1-carboxamide 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%

: 1470189-67-3
4-(3-methyl-5-(piperidin-4-yl)-1H-pyrazol-1-yl)benzenesulphonamide

: 109-90-0
ethyl isocyanate

: 1470189-93-5
N-ethyl-4-(3-methyl-1-(4-sulphamoylphenyl)-1H-pyrazol-5-yl)piperidine-1-carboxamide

Guidance literature:: 4-(3-methyl-5-(piperidin-4-yl)-1H-pyrazol-1-yl)benzenesulphonamide; With triethylamine; In tetrahydrofuran; at 20 ℃; for 0.333333h; Inert atmosphere;

ethyl isocyanate; In tetrahydrofuran; at 0 - 20 ℃; for 3h; Inert atmosphere;
DOI:10.1007/s00044-013-0817-8

Reference yield:

: 498-94-2
isonipecotic acid

: 1470189-93-5
N-ethyl-4-(3-methyl-1-(4-sulphamoylphenyl)-1H-pyrazol-5-yl)piperidine-1-carboxamide

Guidance literature:: Multi-step reaction with 6 steps

1.1: sodium hydroxide / tetrahydrofuran / 0 - 20 °C / Inert atmosphere

2.1: N,N-dimethyl-formamide / 1 h / 0 °C / Inert atmosphere

3.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 0 - 20 °C / Inert atmosphere

4.1: ethanol / 20 h / 20 °C / Reflux; Inert atmosphere

5.1: hydrogenchloride / ethanol; water / 4 h / 20 °C / Inert atmosphere

6.1: triethylamine / tetrahydrofuran / 0.33 h / 20 °C / Inert atmosphere

6.2: 3 h / 0 - 20 °C / Inert atmosphere

With hydrogenchloride; sodium hydride; triethylamine; sodium hydroxide; In tetrahydrofuran; ethanol; water; N,N-dimethyl-formamide; mineral oil; 3.1: |Claisen Condensation;
DOI:10.1007/s00044-013-0817-8

Reference yield:

: 84358-13-4,174286-31-8
N-[(tert-butoxy)carbonyl]piperidine-4-carboxylic acid

: 1470189-93-5
N-ethyl-4-(3-methyl-1-(4-sulphamoylphenyl)-1H-pyrazol-5-yl)piperidine-1-carboxamide

Guidance literature:: Multi-step reaction with 5 steps

1.1: N,N-dimethyl-formamide / 1 h / 0 °C / Inert atmosphere

2.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 0 - 20 °C / Inert atmosphere

3.1: ethanol / 20 h / 20 °C / Reflux; Inert atmosphere

4.1: hydrogenchloride / ethanol; water / 4 h / 20 °C / Inert atmosphere

5.1: triethylamine / tetrahydrofuran / 0.33 h / 20 °C / Inert atmosphere

5.2: 3 h / 0 - 20 °C / Inert atmosphere

With hydrogenchloride; sodium hydride; triethylamine; In tetrahydrofuran; ethanol; water; N,N-dimethyl-formamide; mineral oil; 2.1: |Claisen Condensation;
DOI:10.1007/s00044-013-0817-8