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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 573276Generated: October 29, 2026

Water → HCID 86688961, compound

https://huagongshe.com/reaction/573276

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantMethyl iodideHCID 6328—
ReactantPotassium CarbonateHCID 11430—
ReactantHCID 66728259HCID 66728259—
SolventDimethylformamideHCID 6228—
ProductHCID 86688961HCID 8668896191.1%

Reaction Conditions

Temperature40 °C

Reaction Steps

A suspension of 1H-benzimidazol-2-yl[4-(1-ethyl-1H-pyrazolo[4,3-b]pyridin-3-yl)phenyl]methanone (147 mg), MeI (0.037 mL), and K2CO3 (111 mg) in DMF (1.5 ml) was stirred overnight at 40° C. The reaction mixture was poured into water and extracted with AcOEt. The extract was washed with brine, dried over MgSO4, and concentrated under reduced pressure. The residue was purified by basic silica gel column chromatography (hexane/AcOEt) and crystallized from hexane/AcOEt to give the title compound (139 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09029536B2
Source datasetuspto-grants-2015_05
ORD IDord-7e3f512cb837461ea2f38db422d01eeb
Source noteuspto-grants-2015_05