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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 573289Generated: October 26, 2026

Water → HCID 66728077, compound

https://huagongshe.com/reaction/573289

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantIsopropyl iodideHCID 6362—
ReactantPotassium CarbonateHCID 11430—
ReactantHCID 178419484HCID 178419484—
SolventDimethylformamideHCID 6228—
ProductHCID 66728077HCID 66728077—

Reaction Steps

To a solution of 3-bromo-1H-pyrazolo[4,3-b]pyridine (200 mg) in DMF (10 mL) were added 2-iodopropane (0.20 mL) and K2CO3 (168 mg) at room temperature. After stirring overnight, the reaction mixture was poured into water and extracted with AcOEt. The extract was washed with water and brine, dried over MgSO4, and concentrated under reduced pressure. The residue was purified by basic silica gel column chromatography (AcOEt/hexane) to give the title compound (147 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09029536B2
Source datasetuspto-grants-2015_05
ORD IDord-aaa3de8565e3451387055b3d63cba6ea
Source noteuspto-grants-2015_05