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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1890746Generated: October 30, 2026

Aniline → HCID 46523747, compound

https://huagongshe.com/reaction/1890746

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAnilineHCID 6115—
ReactantDiisopropylethylamineHCID 81531—
Reactant2-methyl-5-nitronicotinic acidHCID 287240—
ReactantMethanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
SolventDimethylformamideHCID 6228—
ProductHCID 46523747HCID 46523747—

Reaction Steps

To a solution of 2-methyl-5-nitronicotinic acid (364 mg, 2 mmol), aniline (186 mg, 2 mmol) and DIEA (774 mg, 6 mmol) in DMF (6 mL) is added HATU (798 mg, 2.1 mmol). The reaction mixture is stirred at room temperature for 2 hours. The solvent is removed by rotary evaporation and the crude product is purified by silica gel flash chromatography, eluted with 40% ethyl acetate in hexane to afford -methyl-5-nitro-N-phenylnicotinamide as a light green solid. MS m/z 258.1 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08507491B2
Source datasetuspto-grants-2013_08
ORD IDord-702d6b9037d44e8f8d3ed923224525a3
Source noteuspto-grants-2013_08