Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1914717Generated: October 31, 2026

Tetrahydrofuran → HCID 59353041, compound

https://huagongshe.com/reaction/1914717

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTetrahydrofuranHCID 8028—
ReactantPotassium CarbonateHCID 11430—
ReactantHCID 59352992HCID 59352992—
SolventWaterHCID 962—
ProductHCID 59353041HCID 59353041—

Reaction Steps

To a stirred suspension of 2-(chloromethyl)-1-methyl-1H-imidazole-4-sulfonamide (300 mg; 1.4 mmol; 1 eq) in water (5 mL) is added potassium carbonate (300 mg; 2.2 mmol; 1.5 eq) in portions and the reaction mixture is stirred at room temperature for 2 h. THF (5 mL) is added and reaction mixture is heated up to 60° C. for 3 h. The reaction mixture is cooled down and the THF is removed under reduced pressure. The resulting suspension is freeze dried to give 320 mg (contaminated with potassium salts) of the title compound as a white solid. 1H NMR (DMSO-d6) δ 7.58 (s, 1H), 7.10-6.40 (m, 2H), 4.18 (s, 2H), 3.68 (s, 3H). HPLC (max plot) 68%; Rt 0.96 min. LC/MS (ES+) 191.8; (ES−) 189.9.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08614215B2
Source datasetuspto-grants-2013_12
ORD IDord-9a04080b1d144645b1f7248386e7b30c
Source noteuspto-grants-2013_12