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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1820628Generated: November 1, 2026

Benzenepropanoyl chloride → HCID 11488539, compound

https://huagongshe.com/reaction/1820628

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzenepropanoyl chlorideHCID 64801—
ReactantHCID 66905728HCID 66905728—
SolventDichloromethaneHCID 6344—
SolventDiisopropylethylamineHCID 81531—
ProductHCID 11488539HCID 114885397.6%

Reaction Conditions

Temperature25 °C

Reaction Steps

Hydrocinnamoyl chloride (0.037 mL, 0.25 mmol) in dichloromethane was added to a solution of [4-(5-aminopyridin-2-yl)piperazin-1-yl]-(2-trifluoromethylphenyl)methanone (0.070 g, 0.20 mmol) in dichloromethane (2 mL) and diisopropylethylamine (0.087 mL) at 0° C. The mixture was stirred at 25° C. for 16 h and then diluted with dichloromethane. The organic phase was washed with water and saturated NaCl solution, dried over anhydrous MgSO4. After removal of dichloromethane, the title compound was obtained in 7.6% yield (7.3 mg) after column purification. 1H NMR (300 MHz, CDCl3) δ 7.99, 7.80, 7.71, 7.56, 7.27, 6.91, 6.61, 3.91, 3.57, 3.43, 3.27, 3.04, 2.64. MS (ES+) m/z 483.0 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07605161B2
Source datasetuspto-grants-2009_10
ORD IDord-ada66b1bd973452f90125979248407a7
Source noteuspto-grants-2009_10