N-{4-methyl-3-[6-(pyridin-3-yl)-1H-imidazo[1,2-b]pyrazol-1-yl]phenyl}-3-(trifluoromethyl)-benzamide

Base Information

Chemical Name:N-{4-methyl-3-[6-(pyridin-3-yl)-1H-imidazo[1,2-b]pyrazol-1-yl]phenyl}-3-(trifluoromethyl)-benzamide
CAS No.:1448315-73-8
Molecular Formula:C₂₅H₁₈F₃N₅O
Molecular Weight:461.446
Hs Code.:

Synonyms:N-{4-methyl-3-[6-(pyridin-3-yl)-1H-imidazo[1,2-b]pyrazol-1-yl]phenyl}-3-(trifluoromethyl)-benzamide

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Chemical Property of N-{4-methyl-3-[6-(pyridin-3-yl)-1H-imidazo[1,2-b]pyrazol-1-yl]phenyl}-3-(trifluoromethyl)-benzamide

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Technology Process of N-{4-methyl-3-[6-(pyridin-3-yl)-1H-imidazo[1,2-b]pyrazol-1-yl]phenyl}-3-(trifluoromethyl)-benzamide

There total 5 articles about N-{4-methyl-3-[6-(pyridin-3-yl)-1H-imidazo[1,2-b]pyrazol-1-yl]phenyl}-3-(trifluoromethyl)-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: 62.0%

: 454-92-2
3-(trifluoromethyl)benzoic acid

: 1448317-23-4
4-methyl-3-[6-(pyridin-3-yl)-1H-imidazo[1,2-b]pyrazol-1-yl]aniline

: 1448315-73-8
N-{4-methyl-3-[6-(pyridin-3-yl)-1H-imidazo[1,2-b]pyrazol-1-yl]phenyl}-3-(trifluoromethyl)-benzamide

Guidance literature:: With O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine; In N,N-dimethyl-formamide; at 20 ℃; for 18h;

Reference yield:

: 30510-18-0
nicotinoylacetonitrile

: 1448315-73-8
N-{4-methyl-3-[6-(pyridin-3-yl)-1H-imidazo[1,2-b]pyrazol-1-yl]phenyl}-3-(trifluoromethyl)-benzamide

Guidance literature:: Multi-step reaction with 5 steps

1: hydrogenchloride / ethanol; water / 4 h / Reflux

2: 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; palladium diacetate; caesium carbonate / 1,4-dioxane / 4 h / Inert atmosphere; Reflux

3: sulfuric acid / ethanol / 4 h / Reflux

4: hydrogen; palladium 10% on activated carbon / ethanol / 48 h / 760.05 Torr

5: N-ethyl-N,N-diisopropylamine; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate / N,N-dimethyl-formamide / 18 h / 20 °C

With hydrogenchloride; sulfuric acid; palladium 10% on activated carbon; hydrogen; palladium diacetate; caesium carbonate; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; In 1,4-dioxane; ethanol; water; N,N-dimethyl-formamide;

Reference yield:

: 222056-48-6
1-(2,2-diethoxyethyl)-3-(pyridin-3-yl)-1H-pyrazole-5-amine

: 1448315-73-8
N-{4-methyl-3-[6-(pyridin-3-yl)-1H-imidazo[1,2-b]pyrazol-1-yl]phenyl}-3-(trifluoromethyl)-benzamide

Guidance literature:: Multi-step reaction with 4 steps

1: 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; palladium diacetate; caesium carbonate / 1,4-dioxane / 4 h / Inert atmosphere; Reflux

2: sulfuric acid / ethanol / 4 h / Reflux

3: hydrogen; palladium 10% on activated carbon / ethanol / 48 h / 760.05 Torr

4: N-ethyl-N,N-diisopropylamine; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate / N,N-dimethyl-formamide / 18 h / 20 °C

With sulfuric acid; palladium 10% on activated carbon; hydrogen; palladium diacetate; caesium carbonate; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; In 1,4-dioxane; ethanol; N,N-dimethyl-formamide;