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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 659674Generated: October 27, 2026

2-Methylimidazole → 3-[3-(2-Methylimidazol-1-ylmethyl)phenyl]-5-iso-butyl-n-tert-butylthiophene-2-sulfonamide

https://huagongshe.com/reaction/659674

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-MethylimidazoleHCID 12749—
Reactant3-(3-Bromomethylphenyl)-5-iso-butyl-N-tert-butylthiophene-2-sulfonamideHCID 67003981—
Solvent1,4-DioxaneHCID 31275—
Product3-[3-(2-Methylimidazol-1-ylmethyl)phenyl]-5-iso-butyl-n-tert-butylthiophene-2-sulfonamideHCID 6713295877%

Reaction Conditions

Temperature80 °C

Reaction Steps

To a solution of 3-(3-bromomethylphenyl)-5-iso-butyl-N-tert-butylthiophene-2-sulfonamide (105 mg, 0.236 mmol; see Example 1(e)) in dioxane (2.0 mL) was added 2-methylimidazole (58 mg, 0.71 mmol) and the reaction mixture was stirred for 1.5 h at 80° C. The reaction mixture was concentrated in vacuo and the residue was purified by flash chromatography using MeOH:CH2Cl2 (6:94) as eluent to give the sub-title compound in 77% yield as a colourless syrup (81 mg, 0.182 mmol).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08080571B2
Source datasetuspto-grants-2011_12
ORD IDord-f718775e95c8436f9b22eb6e838fc4c1
Source noteuspto-grants-2011_12