Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2295089Generated: October 31, 2026

Dimethylamine → HCID 10983023, compound

https://huagongshe.com/reaction/2295089

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylamineHCID 674—
ReactantTetrahydrofuranHCID 8028—
Reactant1,1'-CarbonyldiimidazoleHCID 68263—
ReactantHCID 23441835HCID 23441835—
ProductHCID 10983023HCID 10983023—

Reaction Steps

To 3-[(6-(3-cyanophenoxy)-3,5-difluoro-4-methylpyridin-2-yl)oxy]-4-methoxybenzoic acid (0.47 g, 1.1 mmol) in tetrahydrofuran (12 mL) was added 1,1'-carbonyldiimidazole (0.22 g, 1.4 mmol) and stirred at ambient temperature for 3 hours. Then dimethylamine (aq, 0.077 g, 1.7 mmol) was added. After stirring for 12 hours the solution was partitioned between water and ethyl acetate. The organic layer was separated, dried (MgSO4), and the solvent was removed in vacuo. Chromatography on silica gel with ethyl acetate/hexane (1/8) as eluent gave 3-[(6-(3-cyanophenoxy)-3,5-difluoro-4-methylpyridin-2-yl)oxy]-N,N-dimethyl-4-methoxybenzamide; NMR (CDCl3) 6.9-7.4 (m,7), 3.8 (s,3), 3.0 (br,6), 2.4 (s,3) ppm.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05691364
Source datasetuspto-grants-1997_11
ORD IDord-9e36d9be0758410f95de00e844455b11
Source noteuspto-grants-1997_11