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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 855214Generated: October 29, 2026

Hydrochloric Acid → HCID 68576716, compound

https://huagongshe.com/reaction/855214

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantPotassium CarbonateHCID 11430—
Reactant4-tert-ButylbenzaldehydeHCID 70324—
ReactantSodium borohydrideHCID 4311764—
Reactant2-(4-Chloro-3-trifluoromethyl-phenyl)-ethylamine hydrochlorideHCID 68560752—
SolventMethanolHCID 887—
ProductHCID 68576716HCID 6857671688%

Reaction Steps

1.54 ml of 4-tert-butylbenzaldehyde (9.23 mmol), 1.6 g of 2-(4-chloro-3-trifluoromethyl -phenyl)-ethylamine hydrochloride (6.15 mmol) and 850 mg of potassium carbonate (6.15 mmol) were suspended in 18 ml methanol at rt, and after stirring for 30 min at rt, were refluxed for 2 h. After cooling down to rt, 349 mg (9.23 mmol) of sodium borohydride were added and after stirring for 5 min at rt, the reaction mixture was refluxed for 2.5 h. After cooling down to rt, the reaction mixture was treated with 1.2 ml 1 N HCl and concentrated in vacuo. The residue was diluted with water/EtOAc. After separation of the organic phase, the aqueous phase was extracted with EtOAc and the combined organic phases were washed with brine, dried with magnesium sulfate, filtered off and concentrated in vacuo. The residue was purified by column chromatography (40 g silica gel; EtOAc/heptane 1:2) to give 2.01 g light yellow oil (88%). MS (ISP) 370.2 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07259183B2
Source datasetuspto-grants-2007_08
ORD IDord-8d23376a668b48a3be9008a3caf3d06a
Source noteuspto-grants-2007_08