Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1497446Generated: October 31, 2026

Imidazole → HCID 71547905, compound

https://huagongshe.com/reaction/1497446

Reaction equation

Participants

RoleNameHCIDCharge
ReactantImidazoleHCID 795—
ReactantTriethylamineHCID 8471—
ReactantHCID 86680618HCID 86680618—
SolventTetrahydrofuranHCID 8028—
ProductHCID 71547905HCID 7154790544%

Reaction Conditions

Temperature65 °C

Reaction Steps

A mixture of 1-(5-(4-((methoxymethoxy)methyl)phenyl)pyridin-2-yl)propyl methanesulfonate (0.1 g, 0.27 mmol), 1H-imidazole (0.037 g, 0.54 mmol) and triethylamine (0.07 mL, 0.54 mmol) in THF (15 mL) was stirred and refluxed at 65° C. for 12 h, cooled to room temperature, poured into ice water (50 mL) and extracted with EtOAc (2×50 mL). The organic layer was separated, dried (Na2SO4), and the solvent was evaporated under vacuo. The resulting residue was purified by preparative TLC using 5% methanol in dichloromethane and isolated as light green viscous liquid (0.04 g, 44% yield). 1H NMR (400 MHz, DMSO-d6): δ 8.86 (s, 1H), 8.06 (dd, 1H), 7.81 (s, 1H), 7.69 (d, 2H), 7.44 (d, 2H), 7.37 (d, 1H), 7.30 (s, 1H), 5.36 (q, 1H), 4.65 (s, 2H), 4.56 (s, 2H), 3.30 (s, 3H), 2.25 (m, 2H), 0.81 (t, 3H). LC-MS: m/z 338.2 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09199975B2
Source datasetuspto-grants-2015_12
ORD IDord-381f0cddb1a14c539899b12ad33c2b87
Source noteuspto-grants-2015_12