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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 734264Generated: October 30, 2026

1-(4-Fluorophenyl)piperazine → HCID 11950897, compound

https://huagongshe.com/reaction/734264

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-(4-Fluorophenyl)piperazineHCID 75260—
Reactant3-(1-Piperazinyl)-1,2-benzisothiazoleHCID 2772144—
Reactant6-Chloro-N-(2-cyclopropylethyl)pyridazine-3-carboxamideHCID 65561565—
ProductHCID 11950897HCID 1195089725%

Reaction Steps

Following the procedure as described in Example 1, making variation only as required to use 3-piperazin-1-ylbenzo[d]isothiazole to replace 1-(4-fluorophenyl)-piperazine to react with 6-chloropyridazine-3-carboxylic acid (2-cyclopropylethyl)amide, the title compound was obtained as a white powder in 25% yield (0.0307 g). 1H NMR (300 MHz, CDCl3) δ 8.13 (d, J=9.5 Hz, 1H), 7.94 (m, 2H), 7.80 (d, J=8.0 Hz, 1H), 7.50 (t, J=7.3 Hz, 1H), 7.38 (t, J=7.8 Hz, 1H), 7.16 (d, J=8.0 Hz, 1H), 4.05 (m, 4H), 3.73 (m, 4H), 3.51 (m, 2H), 1.50 (m, 2H), 0.73 (m, 1H), 0.45 (m, 2H), 0.06 (m, 2H). MS (ES+) m/z 409 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07592343B2
Source datasetuspto-grants-2009_09
ORD IDord-8802518f39ba40c998c88fd2e66a92a9
Source noteuspto-grants-2009_09