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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1661891Generated: October 28, 2026

Sodium Hydroxide → HCID 11256556, compound

https://huagongshe.com/reaction/1661891

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
ReactantHCID 57772017HCID 57772017—
SolventMeOH tetrahydrofuranHCID 21899815—
ProductHCID 11256556HCID 1125655650.2%

Reaction Conditions

Temperature60 °C

Reaction Steps

A mixture of 17 mg (0.04 mmol) 2-(4-isopropyl-phenyl)-7-methoxy-1-(2-methoxy-ethyl)-4-trimethylsilanylethynyl-1H-benzoimidazole and 0.5 ml 1N NaOH in 2 ml THF/methanol (1:1) is stirred for 1 hour at 60° C. The reaction mixture is cooled to room temperature and poured on water and extracted (3×) with ethyl acetate. The combined organic layers are washed with water and brine, dried over MgSO4, filtered and concentrated in vacuo. The residue is purified on 0.5 mm silica gel plates (hexane:EtOAc=3:1) to afford 7 mg of the title compound as yellow oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08030497B2
Source datasetuspto-grants-2011_10
ORD IDord-000ea505fc394a759e7a4acbb7ca8fb9
Source noteuspto-grants-2011_10