N-(8-methyl-6-(2-(trifluoromethyl)phenyl)imidazo[1,2-b]pyridazin-3-yl)picolinamide

Base Information

Chemical Name:N-(8-methyl-6-(2-(trifluoromethyl)phenyl)imidazo[1,2-b]pyridazin-3-yl)picolinamide
CAS No.:1431646-84-2
Molecular Formula:C₂₀H₁₄F₃N₅O
Molecular Weight:397.359
Hs Code.:

Synonyms:N-(8-methyl-6-(2-(trifluoromethyl)phenyl)imidazo[1,2-b]pyridazin-3-yl)picolinamide

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of N-(8-methyl-6-(2-(trifluoromethyl)phenyl)imidazo[1,2-b]pyridazin-3-yl)picolinamide

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Technology Process of N-(8-methyl-6-(2-(trifluoromethyl)phenyl)imidazo[1,2-b]pyridazin-3-yl)picolinamide

There total 9 articles about N-(8-methyl-6-(2-(trifluoromethyl)phenyl)imidazo[1,2-b]pyridazin-3-yl)picolinamide 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: 41.0%

: 98-98-6
2-Picolinic acid

: 1431646-52-4
N-(2-methyl-6-(2-(trifluoromethyl)phenyl)imidazo[1,2-b]pyridazin-3-yl)picolinamide

: 1431646-84-2
N-(8-methyl-6-(2-(trifluoromethyl)phenyl)imidazo[1,2-b]pyridazin-3-yl)picolinamide

Guidance literature:: With N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; In N,N-dimethyl-formamide; at 70 ℃; for 16h;

Reference yield: 41.0%

: 98-98-6
2-Picolinic acid

: 1431654-42-0
8-methyl-6-(2-(trifluoromethyl)phenyl)imidazo[1,2-b]pyridazin-3-amine

: 1431646-84-2
N-(8-methyl-6-(2-(trifluoromethyl)phenyl)imidazo[1,2-b]pyridazin-3-yl)picolinamide

Guidance literature:: With N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; In water; N,N-dimethyl-formamide; at 70 ℃; for 16h;

Reference yield:

: 14714-18-2
ethyl 6-Chloro-2-methylimidazo[1,2-b]pyridazine-3-carboxylate

: 1431646-84-2
N-(8-methyl-6-(2-(trifluoromethyl)phenyl)imidazo[1,2-b]pyridazin-3-yl)picolinamide

Guidance literature:: Multi-step reaction with 5 steps

1: tetrakis(triphenylphosphine) palladium⁽⁰⁾; caesium carbonate / 1,4-dioxane; ethanol; water / 2 h / Reflux

2: water; lithium hydroxide / tetrahydrofuran / 17 h

3: diphenyl phosphoryl azide; water; triethylamine / N,N-dimethyl-formamide / 2.5 h / 25 - 100 °C

4: N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate / N,N-dimethyl-formamide / 12 h / 60 °C

5: N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate / N,N-dimethyl-formamide / 16 h / 70 °C

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; diphenyl phosphoryl azide; water; caesium carbonate; triethylamine; N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; lithium hydroxide; In tetrahydrofuran; 1,4-dioxane; ethanol; water; N,N-dimethyl-formamide;