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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1877349Generated: November 1, 2026

3,4-Dichlorophenol → HCID 46194170, compound

https://huagongshe.com/reaction/1877349

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3,4-DichlorophenolHCID 7258—
ReactantPotassium CarbonateHCID 11430—
ReactantHCID 4586912HCID 4586912—
CatalystCopperHCID 23978—
CatalystCopper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI)HCID 24350—
SolventDimethylformamideHCID 6228—
ProductHCID 46194170HCID 461941703.1%

Reaction Conditions

Temperature200 °C

Reaction Steps

To a solution of (2-chloro-pyridin-3-yl)-(3,4-dihydro-2H-quinolin-1-yl)-methanone (50 mg, 0.18 mmol, 1.0 equiv) and 3,4-dichloro-phenol (29.9 mg, 0.18 mmol, 1.0 equiv; [CAS RN 95-77-2]) in anhydrous DMF (1 mL) was added potassium carbonate (50.7 mg, 0.37 mmol, 2.0 equiv; [CAS RN 584-08-7]), copper(I) iodide (3.5 mg, 0.018 mmol, 0.1 equiv; [CAS RN 7681-65-4]) and copper(0) nanopowder with an averaged particle size of 100 nm (3.5 mg, 0.055 mmol, 0.3 equiv; [CAS RN 7440-50-8]). The reaction mixture was heated by microwave irradiation to 200° C. for 30 min. Purification by preparative HPLC on reversed phase (Xterra® PrepMSC 18, 5 μm, 19×50 mm column equipped with a Gilson Liquid Handler 215 autosampler, two Rainin Dynamax® SD-300 pumps, a Sedex ELSD 75 lightscatter and a Dionex UVD 340S UV detector) eluting with a gradient of acetonitrile/water provided 2.2 mg (3%) of the title compound. MS (ISP): 399.2 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08309734B2
Source datasetuspto-grants-2012_11
ORD IDord-7361101c166a4ea6a6442988b3b7793a
Source noteuspto-grants-2012_11