1-(2-acetamidopyridin-4-yl)-3-(2-chlorophenyl)-1H-pyrazole-4-carboxamide

Base Information

Chemical Name:1-(2-acetamidopyridin-4-yl)-3-(2-chlorophenyl)-1H-pyrazole-4-carboxamide
CAS No.:1445888-35-6
Molecular Formula:C₁₇H₁₄ClN₅O₂
Molecular Weight:355.783
Hs Code.:

Synonyms:1-(2-acetamidopyridin-4-yl)-3-(2-chlorophenyl)-1H-pyrazole-4-carboxamide

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Chemical Property of 1-(2-acetamidopyridin-4-yl)-3-(2-chlorophenyl)-1H-pyrazole-4-carboxamide

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Technology Process of 1-(2-acetamidopyridin-4-yl)-3-(2-chlorophenyl)-1H-pyrazole-4-carboxamide

There total 7 articles about 1-(2-acetamidopyridin-4-yl)-3-(2-chlorophenyl)-1H-pyrazole-4-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: 1.0%

: 60-35-5
acetamide

: 1445890-06-1
di-tert-butyl {[3-(2-chlorophenyl)-1-(2-chloropyridin-4-yl)-1H-pyrazol-4-yl]carbonyl}imidodicarbonate

: 1445888-35-6
1-(2-acetamidopyridin-4-yl)-3-(2-chlorophenyl)-1H-pyrazole-4-carboxamide

Guidance literature:: With tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; caesium carbonate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; In 1,4-dioxane; at 130 ℃; for 1h; Sealed tube; Microwave irradiation;

Reference yield:

: 1445889-94-0
methyl 3-(2-chlorophenyl)-1-(2-chloropyridin-4-yl)-1H-pyrazole-4-carboxylate

: 1445888-35-6
1-(2-acetamidopyridin-4-yl)-3-(2-chlorophenyl)-1H-pyrazole-4-carboxamide

Guidance literature:: Multi-step reaction with 4 steps

1.1: sodium hydroxide; water / tetrahydrofuran / 80 °C

2.1: O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; triethylamine / dichloromethane / 0.25 h / 20 °C

2.2: 20 °C

3.1: dmap / tetrahydrofuran / 6 h / 20 °C

4.1: tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; caesium carbonate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene / 1,4-dioxane / 1 h / 130 °C / Sealed tube; Microwave irradiation

With dmap; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; water; caesium carbonate; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; triethylamine; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; sodium hydroxide; In tetrahydrofuran; 1,4-dioxane; dichloromethane;

Reference yield:

: 1445889-96-2
3-(2-chlorophenyl)-1-(2-chloropyridin-4-yl)-1H-pyrazole-4-carboxylic acid

: 1445888-35-6
1-(2-acetamidopyridin-4-yl)-3-(2-chlorophenyl)-1H-pyrazole-4-carboxamide

Guidance literature:: Multi-step reaction with 3 steps

1.1: O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; triethylamine / dichloromethane / 0.25 h / 20 °C

1.2: 20 °C

2.1: dmap / tetrahydrofuran / 6 h / 20 °C

3.1: tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; caesium carbonate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene / 1,4-dioxane / 1 h / 130 °C / Sealed tube; Microwave irradiation

With dmap; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; caesium carbonate; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; triethylamine; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; In tetrahydrofuran; 1,4-dioxane; dichloromethane;