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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2189941Generated: October 30, 2026

Hydrochloric Acid → HCID 68553917, compound

https://huagongshe.com/reaction/2189941

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantEthanolHCID 702—
ReactantHCID 68549380HCID 68549380—
ProductHCID 68553917HCID 68553917—

Reaction Conditions

Temperature0 °C

Reaction Steps

To a cooled (0° C.) solution of 3-(5-(2,5-difluorophenyl)-3-((S)-2-methoxypropanoyl)-2-phenyl-2,3-dihydro-1,3,4-thiadiazol-2-yl)propanenitrile (0.041 g, 0.090 mmol, Example 14, Step C) in ethanol (0.5 mL) was added 9.8 M ethanolic HCl (0.5 mL, 4.9 mmol). After stirring at 0° C. for 1 hour and then at ambient temp for 8 hours, the mixture was concentrated under reduced pressure to provide the product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08324257B2
Source datasetuspto-grants-2012_12
ORD IDord-0415e96b80ee49dc9fdbe9a0a29d8b0e
Source noteuspto-grants-2012_12