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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1465574Generated: November 1, 2026

Triethylamine → HCID 86690877, compound

https://huagongshe.com/reaction/1465574

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantIsonicotinoyl chloride hydrochlorideHCID 12262826—
ReactantHCID 86690875HCID 86690875—
SolventTetrahydrofuranHCID 8028—
ProductHCID 86690877HCID 8669087780.1%

Reaction Conditions

Temperature60 °C

Reaction Steps

To a solution of 4-(2,6-dimethyl-4-(4-phenoxyphenoxy)phenyl)thiazol-2-amine (26-4, 0.500 g, 1.29 mmol) in THF (6.4 mL) was added triethylamine (0.39 g, 3.86 mmol) followed by isonicotinoyl chloride hydrochloride (0.46 g, 2.58 mmol). The reaction mixture was stirred at 60° C. overnight. The solution was concentrated under reduced pressure and added with water. The resultant precipitate was filtered and dried to give N-{4-(2,6-dimethyl-4-(4-phenoxyphenoxy)phenyl)thiazol-2-yl}isonicotinamide (26, 0.51 g) as light yellow solids in 80% yield: 1H NMR (500 MHz, CDCl3) δ 8.72 (m, 2 H), 7.61 (m, 2 H), 7.31-7.34 (m, 2 H), 7.08-7.10 (m, 1 H), 6.94-7.02 (m, 6 H), 6.80 (s, 1H), 6.49 (s, 2 H), 1.94 (s, 6 H). ESI-MS: m/z 494.2 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08999983B2
Source datasetuspto-grants-2015_04
ORD IDord-13535f81735b401fa3e417cffdcf9e5e
Source noteuspto-grants-2015_04