N-(2-{1-[2-(3,5-bis-difluoromethyl-pyrazol-1-yl)-acetyl]-piperidin-4-yl}-thiazol-4-yl)-3-chloro-2-hydroxy-benzamide

Base Information

Chemical Name:N-(2-{1-[2-(3,5-bis-difluoromethyl-pyrazol-1-yl)-acetyl]-piperidin-4-yl}-thiazol-4-yl)-3-chloro-2-hydroxy-benzamide
CAS No.:1416521-66-8
Molecular Formula:C₂₂H₂₀ClF₄N₅O₃S
Molecular Weight:545.945
Hs Code.:

Synonyms:N-(2-{1-[2-(3,5-bis-difluoromethyl-pyrazol-1-yl)-acetyl]-piperidin-4-yl}-thiazol-4-yl)-3-chloro-2-hydroxy-benzamide

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Chemical Property of N-(2-{1-[2-(3,5-bis-difluoromethyl-pyrazol-1-yl)-acetyl]-piperidin-4-yl}-thiazol-4-yl)-3-chloro-2-hydroxy-benzamide

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Technology Process of N-(2-{1-[2-(3,5-bis-difluoromethyl-pyrazol-1-yl)-acetyl]-piperidin-4-yl}-thiazol-4-yl)-3-chloro-2-hydroxy-benzamide

There total 4 articles about N-(2-{1-[2-(3,5-bis-difluoromethyl-pyrazol-1-yl)-acetyl]-piperidin-4-yl}-thiazol-4-yl)-3-chloro-2-hydroxy-benzamide 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:

: 512809-60-8
[3,5-bis(difluoromethyl)-1H-pyrazol-1-yl]acetic acid

: 1416725-86-4
3-chloro-2-hydroxy-N-(2-piperidin-4-yl-thiazol-4-yl)-benzamide

: 1416521-66-8
N-(2-{1-[2-(3,5-bis-difluoromethyl-pyrazol-1-yl)-acetyl]-piperidin-4-yl}-thiazol-4-yl)-3-chloro-2-hydroxy-benzamide

Guidance literature:: [3,5-bis(difluoromethyl)-1H-pyrazol-1-yl]acetic acid; With oxalyl dichloride; N,N-dimethyl-formamide; In dichloromethane; at 20 ℃;

3-chloro-2-hydroxy-N-(2-piperidin-4-yl-thiazol-4-yl)-benzamide; With N-ethyl-N,N-diisopropylamine; In dichloromethane; at 0 - 20 ℃;

Reference yield:

: 365413-00-9
4-(4-carboxy-thiazol-2-yl)-piperidine-1-carboxylic acid tert-butyl ester

: 1416521-66-8
N-(2-{1-[2-(3,5-bis-difluoromethyl-pyrazol-1-yl)-acetyl]-piperidin-4-yl}-thiazol-4-yl)-3-chloro-2-hydroxy-benzamide

Guidance literature:: Multi-step reaction with 5 steps

1.1: Carbonyldiimidazole / acetonitrile / 2 h / 20 °C

1.2: 1 h / 20 °C

2.1: potassium carbonate / N,N-dimethyl-formamide / 2 h / 85 °C

3.1: Carbonyldiimidazole / acetonitrile / 3 h / 60 °C

3.2: 20 °C

4.1: hydrogenchloride / methanol; 1,4-dioxane / 20 °C

5.1: N,N-dimethyl-formamide; oxalyl dichloride / dichloromethane / 20 °C

5.2: 0 - 20 °C

With hydrogenchloride; Carbonyldiimidazole; oxalyl dichloride; potassium carbonate; N,N-dimethyl-formamide; In 1,4-dioxane; methanol; dichloromethane; N,N-dimethyl-formamide; acetonitrile;

Reference yield:

: 1416725-83-1
4-(4-hydroxycarbamoyl-thiazol-2-yl)-piperidine-1-carboxylic acid tert-butyl ester

: 1416521-66-8
N-(2-{1-[2-(3,5-bis-difluoromethyl-pyrazol-1-yl)-acetyl]-piperidin-4-yl}-thiazol-4-yl)-3-chloro-2-hydroxy-benzamide

Guidance literature:: Multi-step reaction with 4 steps

1.1: potassium carbonate / N,N-dimethyl-formamide / 2 h / 85 °C

2.1: Carbonyldiimidazole / acetonitrile / 3 h / 60 °C

2.2: 20 °C

3.1: hydrogenchloride / methanol; 1,4-dioxane / 20 °C

4.1: N,N-dimethyl-formamide; oxalyl dichloride / dichloromethane / 20 °C

4.2: 0 - 20 °C

With hydrogenchloride; Carbonyldiimidazole; oxalyl dichloride; potassium carbonate; N,N-dimethyl-formamide; In 1,4-dioxane; methanol; dichloromethane; N,N-dimethyl-formamide; acetonitrile;