benzyl 6-(3-(4-fluorophenyl)-1-methyl-1H-pyrazol-4-yl)imidazo[1,2-b]pyridazin-2-ylcarbamate

Base Information

Chemical Name:benzyl 6-(3-(4-fluorophenyl)-1-methyl-1H-pyrazol-4-yl)imidazo[1,2-b]pyridazin-2-ylcarbamate
CAS No.:1616235-13-2
Molecular Formula:C₂₄H₁₉FN₆O₂
Molecular Weight:442.452
Hs Code.:

Synonyms:benzyl 6-(3-(4-fluorophenyl)-1-methyl-1H-pyrazol-4-yl)imidazo[1,2-b]pyridazin-2-ylcarbamate

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Chemical Property of benzyl 6-(3-(4-fluorophenyl)-1-methyl-1H-pyrazol-4-yl)imidazo[1,2-b]pyridazin-2-ylcarbamate

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Technology Process of benzyl 6-(3-(4-fluorophenyl)-1-methyl-1H-pyrazol-4-yl)imidazo[1,2-b]pyridazin-2-ylcarbamate

There total 8 articles about benzyl 6-(3-(4-fluorophenyl)-1-methyl-1H-pyrazol-4-yl)imidazo[1,2-b]pyridazin-2-ylcarbamate 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:

: 1616235-42-7
6-(3-(4-fluorophenyl)-1-methyl-1H-pyrazol-4-yl)imidazo[1,2-b]pyridazin-2-amine

: 501-53-1,94274-21-2
benzyl chloroformate

: 1616235-13-2
benzyl 6-(3-(4-fluorophenyl)-1-methyl-1H-pyrazol-4-yl)imidazo[1,2-b]pyridazin-2-ylcarbamate

Guidance literature:: In dichloromethane; at 20 - 40 ℃; for 1.5h;

Reference yield:

: 863605-34-9
4-bromo-3-(4-fluorophenyl)-1-methyl-1H-pyrazole

: 1616235-13-2
benzyl 6-(3-(4-fluorophenyl)-1-methyl-1H-pyrazol-4-yl)imidazo[1,2-b]pyridazin-2-ylcarbamate

Guidance literature:: Multi-step reaction with 3 steps

1: potassium phosphate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂ / 1,4-dioxane; water / 100 °C / Inert atmosphere

2: hydrogenchloride; methanol / 1,4-dioxane / 20 °C

3: dichloromethane / 1.5 h / 20 - 40 °C

With hydrogenchloride; methanol; potassium phosphate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; In 1,4-dioxane; dichloromethane; water;

Reference yield:

: 154258-82-9
3-(4-fluorophenyl)-1H-pyrazole

: 1616235-13-2
benzyl 6-(3-(4-fluorophenyl)-1-methyl-1H-pyrazol-4-yl)imidazo[1,2-b]pyridazin-2-ylcarbamate

Guidance literature:: Multi-step reaction with 5 steps

1.1: N-Bromosuccinimide / N,N-dimethyl-formamide / 1 h / 20 °C

2.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 0 - 20 °C / Inert atmosphere

2.2: 0 - 20 °C

3.1: potassium phosphate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂ / 1,4-dioxane; water / 100 °C / Inert atmosphere

4.1: hydrogenchloride; methanol / 1,4-dioxane / 20 °C

5.1: dichloromethane / 1.5 h / 20 - 40 °C

With hydrogenchloride; methanol; potassium phosphate; N-Bromosuccinimide; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; sodium hydride; In 1,4-dioxane; dichloromethane; water; N,N-dimethyl-formamide; mineral oil;