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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2387614Generated: October 31, 2026

Acetophenone → HCID 68503997, compound

https://huagongshe.com/reaction/2387614

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetophenoneHCID 7410—
ReactantBenzenecarbothioic acid, 2,5-difluoro-, hydrazideHCID 55279024—
SolventDichloromethane ethanolHCID 21584144—
ProductHCID 68503997HCID 6850399770.3%

Reaction Steps

To a solution of acetophenone (0.600 g, 5.00 mmol) in 20 mL of a 3:1 EtOH/DCM mixture was added 2,5-difluorobenzothiohydrazide (0.941 g, 5.00 mmol). The reaction was allowed to stir overnight at room temperature. The reaction was then heated to 45° C., for 14 hours. The reaction mixture was then concentrated in vacuo, and the residue was loaded directly to Biotage (45), followed by flash column chromatography (20% ethyl acetate/hexanes), yielding 5-(2,5—the desired product (1.021 g, 70% yield) as a yellow semi-solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08268871B2
Source datasetuspto-grants-2012_09
ORD IDord-2c66f6bf98644d4488bcc46e8b35b88f
Source noteuspto-grants-2012_09