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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1880115Generated: November 2, 2026

Cesium carbonate → HCID 46214714, compound

https://huagongshe.com/reaction/1880115

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCesium carbonateHCID 10796—
Reactant4-(Benzo[d]thiazol-2-ylamino)phenolHCID 59326813—
ReactantHCID 59327121HCID 59327121—
SolventMethanolHCID 887—
SolventWaterHCID 962—
SolventN-methyl-2-pyrrolidoneHCID 13387—
ProductHCID 46214714HCID 46214714—

Reaction Conditions

Temperature120 °C

Reaction Steps

2-Fluoro-3-(oxepan-4-yl)pyridine (0.055 g, 0.28 mmol), 4-(benzo[d]thiazol-2-ylamino)phenol (0.20 g, 0.85 mmol), and cesium carbonate (0.28 mL, 0.85 mmol) were mixed in NMP (0.75 mL). The reaction mixture was placed under a nitrogen atmosphere and stirred at 120° C. for 17 h. The reaction mixture was cooled to room temperature, diluted with water, and extracted with EtOAc (2×). The combined organic layers were washed with 1 M aqueous sodium hydroxide, washed with sat. sodium chloride, dried over magnesium sulfate, and concentrated in vacuo. The resulting crude product was purified by silica gel chromatography to yield an orange solid. The solid was slurried in MeOH and filtered to give N-(4-(3-(oxepan-4-yl)pyridin-2-yloxy)phenyl)benzo[d]thiazol-2-amine. MS (ESI, pos. ion) m/z: 418.1 (M+1). IC50 (uM) +++++.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08318718B2
Source datasetuspto-grants-2012_11
ORD IDord-83211bcb16fa4ceba3f2ca30635d262c
Source noteuspto-grants-2012_11