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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1783408Generated: November 1, 2026

Ethanol → HCID 68625251, compound

https://huagongshe.com/reaction/1783408

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantHCID 68624063HCID 68624063—
ProductHCID 68625251HCID 68625251—

Reaction Conditions

Temperature0 °C

Reaction Steps

4-Chloro-N-(4-cyano-2-fluoro-benzyl)-N-((R)-5,5-difluoro-2-oxo-azepan-3-yl)-benzenesulfonamide (0.23 g, 0.49 mmol) was suspended in dry ethanol (10 ml) and cooled to 0° C. Dry HCl gas was gently bubbled over 30 min into this suspension. The light red reaction mixture was stirred at room temperature for 20 h. A clear yellow solution resulted which was concentrated under reduced pressure and the crude was used directly in the next step: 0.28 g; MS: m/e=516.2 (MH−).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07501406B2
Source datasetuspto-grants-2009_03
ORD IDord-7c2fa5f091a84e0c9ee9814151a9b65d
Source noteuspto-grants-2009_03