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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1465584Generated: November 1, 2026

Isonicotinoyl chloride hydrochloride → HCID 86690887, compound

https://huagongshe.com/reaction/1465584

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIsonicotinoyl chloride hydrochlorideHCID 12262826—
ReactantHCID 86690885HCID 86690885—
Catalyst4-(Dimethylamino)pyridineHCID 14284—
SolventDichloromethaneHCID 6344—
ProductHCID 86690887HCID 8669088733.3%

Reaction Steps

To a solution of 4-(2-fluoro-4-(4-methoxyphenoxy)-6-methylphenyl)thiazol-2-ylamine (30-7, 0.10 g, 0.30 mmol) in CH2Cl2 (10 mL) was added DMAP (73 mg, 0.60 mmol) followed by isonicotinoyl chloride hydrochloride (69 mg, 0.39 mmol). The reaction mixture was stirred at room temperature overnight. The solution was concentrated under reduced pressure and added with water. The resultant precipitate was collected and recrystallized in toluene to give N-{4-(2-dluoro-4-(4-methoxyphenoxy)-6-methylphenyl)thiazol-2-yl}isonicotinamide (30, 42 mg, 0.10 mmol) as white solids in 32% yield: 1H NMR (500 MHz, CDCl3) δ 8.86 (d, J=5.8 Hz, 2 H), 8.04 (d, J=5.6 Hz, 2H), 6.99 (d, J=7.2 Hz, 3 H), 6.92 (d, J=9.0 Hz, 2 H), 6.61 (s, 1 H), 6.50 (m, 1 H), 3.82 (s, 3 H), 2.26 (s, 3 H). ESI-MS: m/z 436.1 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08999983B2
Source datasetuspto-grants-2015_04
ORD IDord-2dd21986cded4a10b716ba631f981944
Source noteuspto-grants-2015_04