Cyclopropanecarbonyl chloride → HCID 10455910, compound

Participants

Reaction Steps

The reaction was carried out in the same manner as in Example 9 except for using 200 mg (0.54 mmol) of 4-(2-aminopyridin-4-yl)-3-(4-fluorophenyl)-1-([1,2,4]triazolo-[4,3-b]pyridazin-6-yl)-1H-pyrazole obtained by the same reaction as in Example 8-2), and using 59.0 mg (0.56 mmol) of cyclopropylcarbonyl chloride in place of acetic anhydride to obtain 88.6 mg of the title compound as a white powder. (Yield: 37%)

Provenance & Evidence