Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 23420Generated: October 30, 2026

Dimethylamine → HCID 20756758, compound

https://huagongshe.com/reaction/23420

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylamineHCID 674—
Reactant1-(4,5-Dihydro-1H-imidazol-2-ylmethyl)-1H-indole-3-sulfonyl chloride hydrochlorideHCID 22574019—
SolventSodium BicarbonateHCID 516892—
ProductHCID 20756758HCID 20756758—

Reaction Steps

1-(4,5-Dihydro-1H-imidazol-2-ylmethyl)-1H-indole-3-sulfonyl chloride hydrochloride (0.297 g, 1 mmol) was dissolved in 1-methylpyrrlolidinone (14 mL) and stirred. Excess dimethylamine in 1-methylpyrrlolidinone was added to the stirring solution, after which the mixture was allowed to stand at room temperature for 15 minutes. Saturated aqueous sodium bicarbonate (30 mL) was then added, and the mixture was evaporated to dryness. The residue was purified by preparative HPLC to provide 1-(4,5-dihydro-1H-imidazol-2-ylmethyl)-1H-indole-3-sulfonic acid dimethylamide as a crystalline solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06852726B2
Source datasetuspto-grants-2005_02
ORD IDord-a603da58f11145a79d3bb7eb22121c1c
Source noteuspto-grants-2005_02