Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 573280Generated: October 30, 2026

Water → HCID 86688963, compound

https://huagongshe.com/reaction/573280

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantMethyl iodideHCID 6328—
ReactantCesium carbonateHCID 10796—
ReactantHCID 86688964HCID 86688964—
SolventDimethylformamideHCID 6228—
ProductHCID 86688963HCID 8668896357.7%

Reaction Steps

A mixture of 1-(1H-benzimidazol-2-yl)-5-(1-ethyl-1H-pyrazolo[4,3-b]pyridin-3-yl)pyridin-2(1H)-one (20 mg), MeI (11.95 mg) and Cs2CO3 (36.6 mg) in DMF (1 mL) was stirred at room temperature for 12 h, treated with water, and extracted with AcOEt. The organic layer was dried over MgSO4 and concentrated under reduced pressure. The residue was purified by silica gel column chromatography (AcOEt/hexane) and crystallized from hexane/AcOEt to give the title compound (12 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09029536B2
Source datasetuspto-grants-2015_05
ORD IDord-75e13b474f8048fc8580ef4a78b22597
Source noteuspto-grants-2015_05