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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 573288Generated: October 29, 2026

Water → HCID 66728128, compound

https://huagongshe.com/reaction/573288

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantMethyl iodideHCID 6328—
ReactantCesium carbonateHCID 10796—
ReactantHCID 66727975HCID 66727975—
SolventDimethylformamideHCID 6228—
ProductHCID 66728128HCID 6672812857.5%

Reaction Steps

A mixture of 3-[(1-(1H-benzo[d]imidazol-2-yl)-1H-pyrazol-4-yl]-1-ethyl-1H-pyrazolo[4,3-b]pyridine (8 mg), MeI (2.278 μL) and Cs2CO3 (15.83 mg) in DMF (2 mL) was stirred at room temperature for 3 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). Crystallization from AcOEt/hexane gave the title compound (4.80 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09029536B2
Source datasetuspto-grants-2015_05
ORD IDord-f921f679cf804a63a2c190c4ec8eefb1
Source noteuspto-grants-2015_05