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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1455749Generated: October 30, 2026

Hydrochloric Acid → HCID 178436219, compound

https://huagongshe.com/reaction/1455749

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantEthanolHCID 702—
ReactantSodium HydroxideHCID 14798—
Reactant(1S)-N-{[2-(2,6-diethylphenyl)-4-methoxy-6-methylpyrimidin-5-yl]methyl}-N-methyl-1,2,3,4-tetrahydronaphthalen-1-amineHCID 57531359—
SolventEthyl AcetateHCID 8857—
ProductHCID 178436219HCID 178436219—

Reaction Conditions

Temperature90 °C

Reaction Steps

To a flask containing (1S)-N-{[2-(2,6-diethylphenyl)-4-methoxy-6-methylpyrimidin-5-yl]methyl}-N-methyl-1,2,3,4-tetrahydronaphthalen-1-amine (3.5 g, 8.15 mmol) is added EtOH (50 mL) and HCl (12 N, 50 mL) and the solution is heated at 90° C. for 16 h. The solution is cooled to 0° C. and basified using 5N NaOH slowly, followed by addition of EtOAc (100 mL). The organic layer is washed with sat. NaHCO3 (100 mL), brine (100 mL) and dried over Na2SO4. Concentration and vacuum drying affords the title compound as a white gummy foam. [mass expected (415.57); mass found (415.33)]

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07482350B2
Source datasetuspto-grants-2009_01
ORD IDord-2a8ab1d34bc743d0aeb8e2074aa25642
Source noteuspto-grants-2009_01