Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 80135Generated: October 29, 2026

Methanol → HCID 59636237, compound

https://huagongshe.com/reaction/80135

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantSodium HydroxideHCID 14798—
ReactantHCID 68784532HCID 68784532—
SolventEthanolHCID 702—
SolventChloroformHCID 6212—
ProductHCID 59636237HCID 5963623786.2%

Reaction Conditions

Temperature90 °C

Reaction Steps

LCMS purity: 92.68%, m/z=446.9 (M+1) 10% NaOH solution (10 mL) was added to a solution of 1-(4-methyl-pyridin-3-yl)-3-[1-(toluene-4-sulfonyl)-1H-indol-3-yl]-imidazolidin-2-one (110 mg, 0.0002 mol) in ethanol (10 mL) and the resulting mixture was stirred at 90° C. for 1 hour. The reaction was monitored by TLC (10% MeOH in CHCl3). The reaction mixture was partitioned between ethylacetate and ice water. The organic layer was washed with brine solution, dried over Na2SO4 and concentrated. Purification by column chromatography on silica gel (2% MeOH in CHCl3) afforded 50 mg of the product (86.2% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUSRE045173E1
Source datasetuspto-grants-2014_09
ORD IDord-22bb31cc5abd41a7973499bc1cc20096
Source noteuspto-grants-2014_09