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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1943131Generated: October 27, 2026

Water → N-(3-bromo-6-chloro-2-pyridinyl)-2,2-dimethyl-N-2-propen-1-ylpropanamide

https://huagongshe.com/reaction/1943131

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantAllyl iodideHCID 11166—
ReactantSodium hydrideHCID 24758—
ReactantN-(3-Bromo-6-chloro-2-pyridinyl)-2,2-dimethylpropanamideHCID 86642088—
SolventDimethylformamideHCID 6228—
ProductN-(3-bromo-6-chloro-2-pyridinyl)-2,2-dimethyl-N-2-propen-1-ylpropanamideHCID 86642089—

Reaction Steps

A solution of N-(3-bromo-6-chloro-2-pyridinyl)-2,2-dimethylpropanamide (2.305 g, 7.907 mmol) in DMF (40 ml) at 0° C. under argon was treated with sodium hydride (0.696 g, 17.395 mmol) and then allowed warm to rt over 0.25 h, stirred at rt for 0.25 h and then treated with allyl iodide (1.61 ml, 17.395 mmol) and stirred at rt for 1 h. The reaction was then treated with water (10 ml), concentrated to approximately 5 ml, treated with more water (200 ml) and extracted with DCM (3×200 ml). The organic extracts were dried (MgSO4), filtered, evaporated and the residue chromatographed (0-20% ethyl acetate:Hexane) to give the product as a yellow oil which solidified to an off white solid (5.324 g, 67%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08389524B2
Source datasetuspto-grants-2013_03
ORD IDord-8b2175346e314c0fbc270c519cbf4919
Source noteuspto-grants-2013_03