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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1764818Generated: November 1, 2026

3-(4-Fluorobenzoyl)propyl chloride → HCID 10309785, compound

https://huagongshe.com/reaction/1764818

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-(4-Fluorobenzoyl)propyl chlorideHCID 19750—
ReactantDiisopropylethylamineHCID 81531—
ReactantHCID 22036733HCID 22036733—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 10309785HCID 10309785—

Reaction Conditions

Temperature96 °C

Reaction Steps

3-Methyl-2,3,7,8,9,10,11,11a-octahydro-1H,6bH-azepino[4′,5′:4,5]pyrrolo[1,2,3-de]quinoxaline (72 mg, 0.3 mmol), 4-chloro-4′-fluorobutyrophenone (119 mg, 0.6 mmol), KI (49 mg, 0.3 mmol), and DIEA (383 mg, 3 mmol) were added to dioxane (2.5 mL). The suspension was stirred at 96° C. for 18 hrs. The reaction was cooled to rt and then concentrated. The residue was purified by column chromatography (5-10% MeOH/CH2Cl2), to afford the title compound (37.5 mg, 31% as an oil. The enantiomers of the title compound were separated on a Chiracel OD column using 8% EtOH-Hexane as the eluent. 1H NMR (CDCl3, 300 MHz) δ 7.9-8.1 (2H, m), 7.1-7.2 (2H, m), 6.6-6.7 (1H, m), 6.3-6.5 (2H, m), 2.7-3.8 (19 H, m), 1.9-2.3 (4H, m) ppm. MS (ESI): 408.3 (base, M+H)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUSRE039680E1
Source datasetuspto-grants-2007_06
ORD IDord-2ec234805e544a0696fcf6dc97b24774
Source noteuspto-grants-2007_06