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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2190431Generated: November 2, 2026

Water → HCID 86655380, compound

https://huagongshe.com/reaction/2190431

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantCyclopropanecarbonyl chlorideHCID 77637—
ReactantHCID 86655379HCID 86655379—
Catalyst4-(Dimethylamino)pyridineHCID 14284—
SolventPyridineHCID 1049—
ProductHCID 86655380HCID 8665538068.3%

Reaction Steps

A solution of 3-[(2-amino-1,3-benzothiazol-6-yl)oxy]-N-[3-(trifluoromethyl)phenyl]benzamide (429 mg, 1.00 mmol), cyclopropanecarbonyl chloride (525 mg, 5.0 mmol) and N,N-dimethylpyridine-4-amine (610 mg, 5.00 mmol) in pyridine (5 mL) was stirred at room temperature for 2 hr. The reaction mixture was poured into water and the mixture was extracted with ethyl acetate. The organic layer was dried over anhydrous magnesium sulfate, and the solvent was evaporated under reduced pressure. The residue was purified by silica gel chromatography (eluent:hexane/ethyl acetate=1:1), and triturated with diethyl ether to give the title compound (340 mg, 68%) as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08324395B2
Source datasetuspto-grants-2012_12
ORD IDord-c79cdb7207f04c0abf264df0bb2737af
Source noteuspto-grants-2012_12