2-(4-bromophenyl)pyrazolo[1,5-a]pyridine-5-carboxylic acid diisopentylamide

Base Information

Chemical Name:2-(4-bromophenyl)pyrazolo[1,5-a]pyridine-5-carboxylic acid diisopentylamide
CAS No.:1391989-96-0
Molecular Formula:C₂₄H₃₀BrN₃O
Molecular Weight:456.426
Hs Code.:

Synonyms:2-(4-bromophenyl)pyrazolo[1,5-a]pyridine-5-carboxylic acid diisopentylamide

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Chemical Property of 2-(4-bromophenyl)pyrazolo[1,5-a]pyridine-5-carboxylic acid diisopentylamide

Chemical Property:

Purity/Quality:

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Technology Process of 2-(4-bromophenyl)pyrazolo[1,5-a]pyridine-5-carboxylic acid diisopentylamide

There total 4 articles about 2-(4-bromophenyl)pyrazolo[1,5-a]pyridine-5-carboxylic acid diisopentylamide 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:

: 544-00-3
3-methyl-N-(3-methylbutyl)-1-butanamine

: 1391989-95-9
2-(4-bromophenyl)pyrazolo[1,5-a]pyridine-5-carboxylic acid

: 1391989-96-0
2-(4-bromophenyl)pyrazolo[1,5-a]pyridine-5-carboxylic acid diisopentylamide

Guidance literature:: With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In dichloromethane; N,N-dimethyl-formamide; at 20 ℃; Inert atmosphere;

Reference yield:

: (E)-1-iodo-2-(4-bromophenyl)ethylene

: 1391989-96-0
2-(4-bromophenyl)pyrazolo[1,5-a]pyridine-5-carboxylic acid diisopentylamide

Guidance literature:: Multi-step reaction with 3 steps

1: P(p-CH₃OC₆H₄)3; silver trifluoromethanesulfonate / palladium(II) bromide / 1,4-dioxane / 125 - 130 °C / Inert atmosphere

2: water; lithium hydroxide / tetrahydrofuran / 20 °C / Inert atmosphere

3: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol / dichloromethane; N,N-dimethyl-formamide / 20 °C / Inert atmosphere

With P(p-CH₃OC₆H₄)3; water; silver trifluoromethanesulfonate; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; lithium hydroxide; palladium(II) bromide; In tetrahydrofuran; 1,4-dioxane; dichloromethane; N,N-dimethyl-formamide;

Reference yield:

: 1391990-26-3
4-ethoxycarbonyl-N-benzoylaminopyridinium ylide

: 1391989-96-0
2-(4-bromophenyl)pyrazolo[1,5-a]pyridine-5-carboxylic acid diisopentylamide

Guidance literature:: Multi-step reaction with 3 steps

1: P(p-CH₃OC₆H₄)3; silver trifluoromethanesulfonate / palladium(II) bromide / 1,4-dioxane / 125 - 130 °C / Inert atmosphere

2: water; lithium hydroxide / tetrahydrofuran / 20 °C / Inert atmosphere

3: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol / dichloromethane; N,N-dimethyl-formamide / 20 °C / Inert atmosphere

With P(p-CH₃OC₆H₄)3; water; silver trifluoromethanesulfonate; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; lithium hydroxide; palladium(II) bromide; In tetrahydrofuran; 1,4-dioxane; dichloromethane; N,N-dimethyl-formamide;