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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1465547Generated: October 31, 2026

Isonicotinoyl chloride hydrochloride → HCID 86690851, compound

https://huagongshe.com/reaction/1465547

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIsonicotinoyl chloride hydrochlorideHCID 12262826—
ReactantHCID 86690849HCID 86690849—
Catalyst4-(Dimethylamino)pyridineHCID 14284—
SolventDichloromethaneHCID 6344—
ProductHCID 86690851HCID 8669085143.6%

Reaction Steps

To a solution of 4-(2-chloro-6-fluoro-4-methoxyphenyl)thiazol-2-ylamine (0.10 g, 0.39 mmol) in CH2Cl2 (10 mL) was added DMAP (95 mg, 0.78 mmol) followed by isonicotinoyl chloride hydrochloride (90 mg, 0.51 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-chloro-6-fluoro-4-methoxyphenyl)thiazol-2-yl)isonicotinamide (13, 60 mg, 0.17 mmol) as white solids in 42% yield: 1H NMR (500 MHz, CDCl3) δ 8.76 (s, 2 H), 7.85 (d, J=4.5 Hz, 2 H), 7.12 (s, 1 H), 6.67 (s, 1 H), 6.45 (m, 1 H), 3.79 (s, 3H). ESI-MS: m/z 364.2 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08999983B2
Source datasetuspto-grants-2015_04
ORD IDord-cb6b03d1be30407e83c9c7962dedbbd4
Source noteuspto-grants-2015_04