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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 876451Generated: October 29, 2026

Methyl iodide → HCID 67232124, compound

https://huagongshe.com/reaction/876451

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl iodideHCID 6328—
ReactantSodium hydrideHCID 24758—
ReactantHCID 67229949HCID 67229949—
SolventDimethylformamideHCID 6228—
ProductHCID 67232124HCID 6723212447.4%

Reaction Steps

To a 0° C. suspension of tert-butyl 4-((2-([1,2,4]triazolo[4,3-a]pyridin-3-yl)quinolin-8-yloxy)methyl)-4-hydroxypiperidine-1-carboxylate (0.033 g, 0.069 mmol) in 2 mL DMF was added 60% NaH in mineral oil (0.0117 g, 0.486 mmol). The reaction mixture was warmed to ambient temperature and stirred 2 hours. Neat iodomethane (0.035 mL, 0.56 mmol) was added, and the reaction mixture was stirred for 21 hours. The reaction mixture was concentrated, and the residue was diluted with saturated NR4Cl and extracted with dichloromethane. The combined extracts were dried (Na2SO4), filtered, and concentrated. The crude was purified by preparative TLC (0.5 mm plate, 9:1 dichloromethane:methanol) to give the title compound (0.016 g, 47.1% yield) as a yellow residue.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08987251B2
Source datasetuspto-grants-2015_03
ORD IDord-eb719e88082a47b0a7d57d55ccc076df
Source noteuspto-grants-2015_03