N-(4-fluorobenzyl)-6-(2-(3-fluorophenyl)pyrrolidin-1-yl)imidazo[1,2-b]pyridazine-3-carboxamide

Base Information

Chemical Name:N-(4-fluorobenzyl)-6-(2-(3-fluorophenyl)pyrrolidin-1-yl)imidazo[1,2-b]pyridazine-3-carboxamide
CAS No.:1365221-52-8
Molecular Formula:C₂₄H₂₁F₂N₅O
Molecular Weight:433.46
Hs Code.:

Synonyms:N-(4-fluorobenzyl)-6-(2-(3-fluorophenyl)pyrrolidin-1-yl)imidazo[1,2-b]pyridazine-3-carboxamide

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Chemical Property of N-(4-fluorobenzyl)-6-(2-(3-fluorophenyl)pyrrolidin-1-yl)imidazo[1,2-b]pyridazine-3-carboxamide

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Technology Process of N-(4-fluorobenzyl)-6-(2-(3-fluorophenyl)pyrrolidin-1-yl)imidazo[1,2-b]pyridazine-3-carboxamide

There total 5 articles about N-(4-fluorobenzyl)-6-(2-(3-fluorophenyl)pyrrolidin-1-yl)imidazo[1,2-b]pyridazine-3-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: 95.0%

: 1365214-89-6
6-(2-(3-fluorophenyl)pyrrolidin-1-yl)imidazo[1,2-b]pyridazine-3-carboxylic acid

: 140-75-0
para-fluorobenzylamine

: 1365221-52-8
N-(4-fluorobenzyl)-6-(2-(3-fluorophenyl)pyrrolidin-1-yl)imidazo[1,2-b]pyridazine-3-carboxamide

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 20 ℃; Inert atmosphere;
DOI:10.1039/c5md00388a

Reference yield:

: ethyl 6-(2-(3-fluorophenyl)pyrrolidin-1-yl)imidazo[1,2-b]pyridazine-3-carboxylate

: 1365221-52-8
N-(4-fluorobenzyl)-6-(2-(3-fluorophenyl)pyrrolidin-1-yl)imidazo[1,2-b]pyridazine-3-carboxamide

Guidance literature:: Multi-step reaction with 2 steps

1: potassium hydroxide / ethanol / 3 h / 20 °C

2: 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 / 20 °C / Inert atmosphere

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; potassium hydroxide; In ethanol; N,N-dimethyl-formamide;
DOI:10.1039/c5md00388a

Reference yield:

: 1150566-27-0
6-chloroimidazo[1,2-b]pyridazine-3-carboxylic acid ethyl ester

: 1365221-52-8
N-(4-fluorobenzyl)-6-(2-(3-fluorophenyl)pyrrolidin-1-yl)imidazo[1,2-b]pyridazine-3-carboxamide

Guidance literature:: Multi-step reaction with 3 steps

1: potassium fluoride / dimethyl sulfoxide / 22 h / 100 °C / Inert atmosphere

2: potassium hydroxide / ethanol / 3 h / 20 °C

3: 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 / 20 °C / Inert atmosphere

With potassium fluoride; N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; potassium hydroxide; In ethanol; dimethyl sulfoxide; N,N-dimethyl-formamide;
DOI:10.1039/c5md00388a