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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 276920Generated: October 31, 2026

Potassium Carbonate → HCID 10834268, compound

https://huagongshe.com/reaction/276920

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant1-(2-Pyridyl)piperazineHCID 94459—
Reactant2a-(4-Bromobutyl)-2a,3,4,5-tetrahydrobenz[cd]indole-2(1H)-oneHCID 10590894—
SolventDimethylformamideHCID 6228—
ProductHCID 10834268HCID 10834268100%

Reaction Steps

2a-(4-Bromobutyl)-2a,3,4,5-tetrahydrobenz[cd]indole-2(1H)-one (147 mg, 0.48 mmol), 1-(2-pyridyl)piperazine (86 mg, 0.53 mmol) and potassium carbonate (99 mg, 0.72 mmol) were stirred overnight in anhydrous N,N-dimethylformamide (2 ml) at 60° C. The solvent was evaporated under a reduced pressure, and the thus obtained residue was mixed with ethyl acetate and water. The reaction product was extracted with ethyl acetate, washed with saturated brine and dried with anhydrous sodium sulfate, the solvent was evaporated under a reduced pressure and then the thus obtained substance was separated and purified by a silica gel column chromatography to obtain 190 mg of the title compound (0.48 mmol, 100% in yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06355642B1
Source datasetuspto-grants-2002_03
ORD IDord-da283ece69fd44869afe65d90f270fe3
Source noteuspto-grants-2002_03