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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1824797Generated: November 3, 2026

Potassium Cyanide → HCID 22144526, compound

https://huagongshe.com/reaction/1824797

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CyanideHCID 9032—
ReactantHCID 22144497HCID 22144497—
SolventEthanolHCID 702—
SolventWaterHCID 962—
ProductHCID 22144526HCID 2214452673%

Reaction Steps

To a solution of 4-bromomethyl-6-methoxy-2-(4-methoxy-phenyl)-benzothiazole (0.47 g, 1.29 mmol) in ethanol (6 mL) was added a solution of potassium cyanide (0.1 g, 1.54 mmol) in water (0.5 mL). The mixture was refluxed for 1.5 h, then cooled to room temperature. Ethanol was evaporated and the mixture was extracted with ethylacetate. After chromatographic purification gave 4-cyanomethyl-6-methoxy-2-(4-methoxy-phenyl)-benzothiazole as a yellow solid (0.29 g, 73% yield). Mass spec: MH+=311.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07045539B2
Source datasetuspto-grants-2006_05
ORD IDord-124df5bcdf9c4ce19aef9352982906d3
Source noteuspto-grants-2006_05