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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 460193Generated: October 29, 2026

Hydrochloric Acid → HCID 18771644, compound

https://huagongshe.com/reaction/460193

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantPotassium HydroxideHCID 14797—
ReactantHCID 18772014HCID 18772014—
SolventMethanolHCID 887—
ProductHCID 18771644HCID 18771644—

Reaction Conditions

Temperature25 °C

Reaction Steps

KOH (1.68 g, 33.5 mmol) in MeOH (100 mL) was added to 2,2-dimethyl-N-[6-(2,2,6,6-tetramethyl-piperidin-1-ylmethyl)-pyridin-2-yl]-propionamide (150 mg, 0.45 mmol) and the resulting mixture was heated at reflux for 12 h. After cooling to 25° C., the mixture was neutralized to pH 7–8 with concentrated HCl and extracted with CHCl3 (3×75 mL). The organics were combined and dried over MgSO4. Concentration in vacuo gave a pale yellow solid. MS m/z: 247.7 (M+). Calc'd for C15H25N3-247.38.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07196104B2
Source datasetuspto-grants-2007_03
ORD IDord-79994e354b0744ac9c94cd3eefe944d7
Source noteuspto-grants-2007_03