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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 644420Generated: October 30, 2026

Hydrochloric Acid → HCID 11475621, compound

https://huagongshe.com/reaction/644420

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant2,4,6-TrimethylpyridineHCID 7953—
ReactantLithium iodideHCID 66321—
ReactantHCID 23069968HCID 23069968—
ProductHCID 11475621HCID 1147562165.3%

Reaction Steps

A mixture of 5-isobutyryl-N-[3,5-bis(trifluoromethyl)phenyl]-2-methoxybenzamide (143.4 mg, 0.33 mmol), 2,4,6-collidine (3 ml) and lithium iodide (53.1 mg, 0.40 mmol) was refluxed for 1 hour. After cooling, the reaction mixture was poured into 2N hydrochloric acid and extracted with ethyl acetate. After the organic layer was washed with brine, dried over anhydrous sodium sulfate, the residue obtained by evaporation under reduced pressure was purified by chromatography on silica gel (n-hexane:ethyl acetate=3:1) and crystallized (ethyl acetate/isopropyl ether) to give the title compound (90.3 mg, 65.3%) as a white crystal.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07700655B2
Source datasetuspto-grants-2010_04
ORD IDord-8ab5a19fc9564b5c9e290d5065ebc0d8
Source noteuspto-grants-2010_04