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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1835371Generated: November 1, 2026

3,5-Bis(trifluoromethyl)benzyl bromide → N-(3,5-Bis-trifluoromethyl-benzyl)-N-methyl-6-morpholin-4-yl-4-o-tolyl-nicotinamide

https://huagongshe.com/reaction/1835371

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3,5-Bis(trifluoromethyl)benzyl bromideHCID 122573—
ReactantPotassium bis(trimethylsilyl)amideHCID 3251421—
ReactantN-methyl-6-morpholin-4-yl-4-o-tolyl-nicotinamideHCID 22479279—
SolventTetrahydrofuranHCID 8028—
ProductN-(3,5-Bis-trifluoromethyl-benzyl)-N-methyl-6-morpholin-4-yl-4-o-tolyl-nicotinamideHCID 1011954444%

Reaction Steps

To a solution of 0.27 g (0.87 mmol) N-methyl-6-morpholin-4-yl-4-o-tolyl-nicotinamide in 15 ml tetrahydrofuran, 1.12 ml of a 1 M solution (1.12 mmol) of potassium hexamethyldisilazide in tetrahydrofuran was added at 0° C. After 30 min, 0.16 ml (0.87 mmol) 3,5-bis(trifluoromethyl)benzyl bromide were added dropwise and the reaction mixture was allowed to warm to room temperature over night. Quenching with water was followed by extraction with ethyl acetate. The combined organic extracts were dried with sodium sulfate and concentrated. Column chromatography gave 0.20 g (44%) of the title compound as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06770637B2
Source datasetuspto-grants-2004_08
ORD IDord-cb90fd3d963e4ceea0409c96c2f0b00c
Source noteuspto-grants-2004_08