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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 413745Generated: October 29, 2026

Potassium Carbonate → HCID 2959231, compound

https://huagongshe.com/reaction/413745

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant2-Amino-4-phenylthiazoleHCID 40302—
Reactant1-Fluoro-2-nitrobenzeneHCID 73895—
SolventWaterHCID 962—
ProductHCID 2959231HCID 2959231—

Reaction Conditions

Temperature150 °C

Reaction Steps

A mixture of 2-amino-4-phenylthiazole (12.5 g, 80.9 mmol), 1-fluoro-2-nitrobenzene (12.5 g, 89.0 mmol), potassium carbonate (13.4 g, 97.1 mmol) was stirred at 150° C. for 24 h. Water (100 ml) was added and the mixture was extracted twice with 1,2-dichloroethane (50 ml). The crude extract was purified by chromatography on silica gel using toluene as eluent. The product was isolated as the free base. Yield 7.95 g, 33%. M.p. 114-116° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06569880B2
Source datasetuspto-grants-2003_05
ORD IDord-8d420c2dfff2494f93a632627e05d4ec
Source noteuspto-grants-2003_05