1-{4-[5-(difluoromethoxy)-1H-pyrazol-1-yl]-2-fluorophenyl}-5-methoxy-3-(1-phenyl-1H-pyrazol-5-yl)pyridazin-4(1H)-one

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Chemical Name:1-{4-[5-(difluoromethoxy)-1H-pyrazol-1-yl]-2-fluorophenyl}-5-methoxy-3-(1-phenyl-1H-pyrazol-5-yl)pyridazin-4(1H)-one
CAS No.:1238697-32-9
Molecular Formula:C₂₄H₁₇F₃N₆O₃
Molecular Weight:494.433
Hs Code.:

Synonyms:1-{4-[5-(difluoromethoxy)-1H-pyrazol-1-yl]-2-fluorophenyl}-5-methoxy-3-(1-phenyl-1H-pyrazol-5-yl)pyridazin-4(1H)-one

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Chemical Property of 1-{4-[5-(difluoromethoxy)-1H-pyrazol-1-yl]-2-fluorophenyl}-5-methoxy-3-(1-phenyl-1H-pyrazol-5-yl)pyridazin-4(1H)-one

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Technology Process of 1-{4-[5-(difluoromethoxy)-1H-pyrazol-1-yl]-2-fluorophenyl}-5-methoxy-3-(1-phenyl-1H-pyrazol-5-yl)pyridazin-4(1H)-one

There total 4 articles about 1-{4-[5-(difluoromethoxy)-1H-pyrazol-1-yl]-2-fluorophenyl}-5-methoxy-3-(1-phenyl-1H-pyrazol-5-yl)pyridazin-4(1H)-one 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: 40.0%

: 1238697-30-7
1-[2-fluoro-4-(5-hydroxy-1H-pyrazol-1-yl)phenyl]-5-methoxy-3-(1-phenyl-1H-pyrazol-5-yl)pyridazin-(1H)-one

: 1895-39-2
sodium chlorodifluoroacetate

: 1238697-34-1
1-{4-[2-(difluoromethyl)-5-oxo-2,5-dihydro-1H-pyrazol-1-yl]-2-fluorophenyl}-5-methoxy-3-(1-phenyl-1H-pyrazol-5-yl)pyridazin-4(1H)-one

: 1238697-32-9
1-{4-[5-(difluoromethoxy)-1H-pyrazol-1-yl]-2-fluorophenyl}-5-methoxy-3-(1-phenyl-1H-pyrazol-5-yl)pyridazin-4(1H)-one

Guidance literature:: With potassium carbonate; In water; N,N-dimethyl-formamide; at 100 ℃; for 2h;

Reference yield:

: 1238697-28-3
ethyl 1-{3-fluoro-4-[5-methoxy-4-oxo-3-(1-phenyl-1H-pyrazol-5-yl)pyridazin-1(4H)-yl]phenyl}-5-hydroxy-1H-pyrazole-4-carboxylate

: 1238697-34-1
1-{4-[2-(difluoromethyl)-5-oxo-2,5-dihydro-1H-pyrazol-1-yl]-2-fluorophenyl}-5-methoxy-3-(1-phenyl-1H-pyrazol-5-yl)pyridazin-4(1H)-one

: 1238697-32-9
1-{4-[5-(difluoromethoxy)-1H-pyrazol-1-yl]-2-fluorophenyl}-5-methoxy-3-(1-phenyl-1H-pyrazol-5-yl)pyridazin-4(1H)-one

Guidance literature:: Multi-step reaction with 2 steps

1: ethanol; sodium hydroxide / 4 h / Reflux

2: potassium carbonate / water; N,N-dimethyl-formamide / 2 h / 100 °C

With ethanol; potassium carbonate; sodium hydroxide; In water; N,N-dimethyl-formamide;

Reference yield:

: 1238703-48-4
tert-butyl 1-{3-fluoro-4-[5-methoxy-4-oxo-3-(1-phenyl-1H-pyrazol-5-yl)pyridazin-1(4H)-yl]phenyl}hydrazinecarboxylate

: 1238697-34-1
1-{4-[2-(difluoromethyl)-5-oxo-2,5-dihydro-1H-pyrazol-1-yl]-2-fluorophenyl}-5-methoxy-3-(1-phenyl-1H-pyrazol-5-yl)pyridazin-4(1H)-one

: 1238697-32-9
1-{4-[5-(difluoromethoxy)-1H-pyrazol-1-yl]-2-fluorophenyl}-5-methoxy-3-(1-phenyl-1H-pyrazol-5-yl)pyridazin-4(1H)-one

Guidance literature:: Multi-step reaction with 4 steps

1: trifluoroacetic acid / dichloromethane / 3 h / 10 - 35 °C

2: potassium carbonate / ethanol / 3 h / Reflux

3: ethanol; sodium hydroxide / 4 h / Reflux

4: potassium carbonate / water; N,N-dimethyl-formamide / 2 h / 100 °C

With ethanol; potassium carbonate; trifluoroacetic acid; sodium hydroxide; In ethanol; dichloromethane; water; N,N-dimethyl-formamide;