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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1178552Generated: October 30, 2026

Water → HCID 69515816, compound

https://huagongshe.com/reaction/1178552

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantAcetyl chlorideHCID 6367—
Reactantn-Butyl lithiumHCID 61028—
ReactantHCID 69515674HCID 69515674—
SolventPentaneHCID 8003—
SolventTetrahydrofuranHCID 8028—
ProductHCID 69515816HCID 69515816—

Reaction Conditions

Temperature-78 °C

Reaction Steps

4-(2,4-Dichloro-phenyl)-2-[1-(2-methoxy-phenyl)-cyclopropyl]-thiazole (30 mg, 0.079 mmol) was dissolved in 1 mL of dry THF and the solution was cooled to −78° C. N-butyllithium (0.044 mL, 0.088 mmol) was added dropwise as a commercial 2M solution in pentane and the reaction stirred for 30 min at −78° C. Acetylchloride (0.056 mL, 0.79 mmol) was added as a neat liquid and the reaction warmed to room temperature with stirring over 1h. Water (1 volume equivalent relative to THF) was added and the THF removed in vacuo. The crude material was then dissolved in 1:1 methanol/DMSO (2 volume equivalents relative to THF) and the desired product purified by reversed phase HPLC/MS using an acetonitrile/water gradient and C18 stationary phase. Yield: 4.4 mg (14%). [MH]+ 418.2, 420.2.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07276526B2
Source datasetuspto-grants-2007_10
ORD IDord-1ff6e01bf0684946876e63d5da8afc35
Source noteuspto-grants-2007_10