5-tert-butyl-4-chloro-2-methyl-2H-pyrazole-3-carboxylic acid [2-[2-(tert-butyl-dimethyl-silanyloxy)-ethoxy]-3-nitro-6-(2-trifluoromethyl-phenyl)-pyridin-4-yl]-amide

Base Information

Chemical Name:5-tert-butyl-4-chloro-2-methyl-2H-pyrazole-3-carboxylic acid [2-[2-(tert-butyl-dimethyl-silanyloxy)-ethoxy]-3-nitro-6-(2-trifluoromethyl-phenyl)-pyridin-4-yl]-amide
CAS No.:1332875-43-0
Molecular Formula:C₂₉H₃₇ClF₃N₅O₅Si
Molecular Weight:656.177
Hs Code.:

5-tert-butyl-4-chloro-2-methyl-2H-pyrazole-3-carboxylic acid [2-[2-(tert-butyl-dimethyl-silanyloxy)-ethoxy]-3-nitro-6-(2-trifluoromethyl-phenyl)-pyridin-4-yl]-amide

Synonyms:5-tert-butyl-4-chloro-2-methyl-2H-pyrazole-3-carboxylic acid [2-[2-(tert-butyl-dimethyl-silanyloxy)-ethoxy]-3-nitro-6-(2-trifluoromethyl-phenyl)-pyridin-4-yl]-amide

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Chemical Property of 5-tert-butyl-4-chloro-2-methyl-2H-pyrazole-3-carboxylic acid [2-[2-(tert-butyl-dimethyl-silanyloxy)-ethoxy]-3-nitro-6-(2-trifluoromethyl-phenyl)-pyridin-4-yl]-amide

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Technology Process of 5-tert-butyl-4-chloro-2-methyl-2H-pyrazole-3-carboxylic acid [2-[2-(tert-butyl-dimethyl-silanyloxy)-ethoxy]-3-nitro-6-(2-trifluoromethyl-phenyl)-pyridin-4-yl]-amide

There total 7 articles about 5-tert-butyl-4-chloro-2-methyl-2H-pyrazole-3-carboxylic acid [2-[2-(tert-butyl-dimethyl-silanyloxy)-ethoxy]-3-nitro-6-(2-trifluoromethyl-phenyl)-pyridin-4-yl]-amide 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:

: 286837-90-9
5-tert-butyl-4-chloro-2-methyl-2H-pyrazole-3-carbonyl chloride

: 1332875-42-9
2-[2-(tert-butyl-dimethyl-silanyloxy)-ethoxy]-3-nitro-6-(2-trifluoromethyl-phenyl)-pyridin-4-ylamine

: 1332875-43-0
5-tert-butyl-4-chloro-2-methyl-2H-pyrazole-3-carboxylic acid [2-[2-(tert-butyl-dimethyl-silanyloxy)-ethoxy]-3-nitro-6-(2-trifluoromethyl-phenyl)-pyridin-4-yl]-amide

Guidance literature:: 2-[2-(tert-butyl-dimethyl-silanyloxy)-ethoxy]-3-nitro-6-(2-trifluoromethyl-phenyl)-pyridin-4-ylamine; With sodium hydride; In tetrahydrofuran; mineral oil; at 0 - 20 ℃; Inert atmosphere;

5-tert-butyl-4-chloro-2-methyl-2H-pyrazole-3-carbonyl chloride; In tetrahydrofuran; mineral oil; for 3h; Inert atmosphere;

Reference yield:

: 1332875-41-8
2-[2-(tert-butyl-dimethyl-silanyloxy)-ethoxy]-6-chloro-3-nitro-pyridin-4-ylamine

: 1332875-43-0
5-tert-butyl-4-chloro-2-methyl-2H-pyrazole-3-carboxylic acid [2-[2-(tert-butyl-dimethyl-silanyloxy)-ethoxy]-3-nitro-6-(2-trifluoromethyl-phenyl)-pyridin-4-yl]-amide

Guidance literature:: Multi-step reaction with 2 steps

1.1: caesium carbonate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂ / 1,4-dioxane; water / 2 h / 110 °C / Microwave irradiation

2.1: sodium hydride / tetrahydrofuran; mineral oil / 0 - 20 °C / Inert atmosphere

2.2: 3 h / Inert atmosphere

With sodium hydride; caesium carbonate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; In tetrahydrofuran; 1,4-dioxane; water; mineral oil;

Reference yield:

: 1332875-40-7
2-(4-amino-6-chloro-3-nitro-pyridin-2-yloxy)-ethanol

: 1332875-43-0
5-tert-butyl-4-chloro-2-methyl-2H-pyrazole-3-carboxylic acid [2-[2-(tert-butyl-dimethyl-silanyloxy)-ethoxy]-3-nitro-6-(2-trifluoromethyl-phenyl)-pyridin-4-yl]-amide

Guidance literature:: Multi-step reaction with 3 steps

1.1: 1H-imidazole / dichloromethane / 2 h / 20 °C

2.1: caesium carbonate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂ / 1,4-dioxane; water / 2 h / 110 °C / Microwave irradiation

3.1: sodium hydride / tetrahydrofuran; mineral oil / 0 - 20 °C / Inert atmosphere

3.2: 3 h / Inert atmosphere

With 1H-imidazole; sodium hydride; caesium carbonate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; In tetrahydrofuran; 1,4-dioxane; dichloromethane; water; mineral oil;