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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1801498Generated: November 1, 2026

Sodium hydride → N,N-dimethyl-2-((4-methylpyridin-3-yl)amino)benzamide

https://huagongshe.com/reaction/1801498

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium hydrideHCID 24758—
ReactantBinap, (A+-)-HCID 634876—
Reactant3-Chloro-4-methylpyridineHCID 2762925—
Reactant2-Amino-N,N-dimethylbenzamideHCID 4778175—
Catalystpalladium(II) acetateHCID 167845—
SolventDichloromethaneHCID 6344—
Solvent1,4-DioxaneHCID 31275—
ProductN,N-dimethyl-2-((4-methylpyridin-3-yl)amino)benzamideHCID 5950632126%

Reaction Conditions

Temperature100 °C

Reaction Steps

To a mixture of 2-amino-N,N-dimethylbenzamide (1.3 g, 6.77 mmol), 3-chloro-4-methylpyridine (0.745 mL, 6.77 mmol), Palladium acetate (0.150 g) and BINAP (0.60 g) in 1,4-dioxane (10 mL) was added NaH (0.677 g, 16.93 mmol) and the resulting mixture was heated at 100° C. for 2 hours. The solvent was removed under reduced pressure. The residue obtained was taken into dichloromethane (50 mL) and filtered through celite. The filtrate was washed with water (50 mL), dried over sodium sulfate and concentrated under reduced pressure. The crude product was purified using flash column chromatography (SiO2) to provide 0.450 g of the desired product as a dark oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08349827B2
Source datasetuspto-grants-2013_01
ORD IDord-3c4ae5cdd3ce4122b77079efb1097140
Source noteuspto-grants-2013_01