[4-(6-Aminopyridazin-3-yl)piperazin-1-yl](2-trifluoromethylphenyl)methanone → HCID 86597208, compound

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Reaction Steps

Following the procedure of Example 2, making variations only as required to use (3,3,3-trifluoropropoxy)acetic acid in place of benzyloxyacetic acid to react with [4-(6-aminopyridazin-3-yl)piperazin-1-yl](2-trifluoromethylphenyl)methanone, the title compound was obtained as a white powder (50% yield). 1H NMR (300 MHz, CDCl3) δ 9.03, 8.32, 7.75, 7.63, 7.56, 7.37, 7.03, 4.13, 4.03-3.98, 3.94-3.89, 3.84, 3.71-3.63, 3.60-3.58, 3.35-3.32, 2.56-2.48. MS (ES+) m/z 506.5 (M+1).

Provenance & Evidence