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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2056515Generated: October 30, 2026

4,4,4-Trifluoro-but-2-enoic acid → HCID 67012040, compound

https://huagongshe.com/reaction/2056515

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4,4,4-Trifluoro-but-2-enoic acidHCID 2782431—
ReactantN-(2-cyclopropylethyl)-6-(1-piperazinyl)-3-pyridazinecarboxamideHCID 66849327—
ProductHCID 67012040HCID 67012040—

Reaction Steps

Following the procedure of Example 9, making variations only as required to use 4,4,4-trifluorobut-2-enoic acid in place of 2,5-dichlorobenzoic acid to react with 6-piperazin-1-yl-pyridazine-3-carboxylic acid (2-cyclopropylethyl)amide, the title compound was obtained as a white powder (19.6% yield). 1H NMR (500 MHz, CDCl3) δ 8.09, 8.00, 7.00, 6.81, 3.96-3.88, 3.78, 3.57, 1.53, 0.76, 0.48, 0.10. MS (ES+) m/z 398 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07335658B2
Source datasetuspto-grants-2008_02
ORD IDord-d26b3bc99caa4c7aa8b20c23090edc70
Source noteuspto-grants-2008_02