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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1497469Generated: October 31, 2026

Imidazole → HCID 71547996, compound

https://huagongshe.com/reaction/1497469

Reaction equation

Participants

RoleNameHCIDCharge
ReactantImidazoleHCID 795—
ReactantTriethylamineHCID 8471—
ReactantHCID 86680633HCID 86680633—
SolventWaterHCID 962—
SolventDichloromethaneHCID 6344—
ProductHCID 71547996HCID 7154799624%

Reaction Steps

To solution of 1-(5-(2-cyanophenyl)pyridin-2-yl)propyl methanesulfonate (0.050 g, 0.15 mmol) in DCM was added triethyl amine (0.030 g, 0.30 mmol) followed by imidazole (0.20 g, 0.30 mmol) at room temperature. The reaction mixture was stirred for 12 h at room temperature. The reaction mixture was diluted with water (20 mL) and extracted with ethyl acetate (50 mL). The organic extracts were dried over sodium sulphate, filtered and concentrated to obtain the crude compound which was purified by preparative TLC by using 5% MeOH/DCM to give 2-(6-(1-(1H-imidazol-1-yl)propyl)pyridin-3-yl)benzonitrile (10 mg, 24%). 1H NMR (400 MHz DMSO-d6): δ 8.77 (s, 1H), 8.04 (dd, 1H), 7.98 (d, 1H), 7.84 (s, 1H), 7.80 (d, 1H), 7.68 (d, 1H), 7.63 (t, 1H), 7.44 (d, 1H), 7.34 (s, 1H), 6.92 (s, 1H), 5.43 (dd, 1H), 2.31-2.20 (m, 2H), 0.83 (t, 3H); LC-MS m/z calcd for [M+H]+ 289.14. found 289.5.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09199975B2
Source datasetuspto-grants-2015_12
ORD IDord-52421f1bd1f34b97a4948fd0d3e8f5c7
Source noteuspto-grants-2015_12