Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1653718Generated: November 2, 2026

Hydrochloric Acid → HCID 70342994, compound

https://huagongshe.com/reaction/1653718

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantMethyl 6-aminonicotinateHCID 737487—
CatalystAdams' catalystHCID 345198—
SolventEthanolHCID 702—
ProductHCID 70342994HCID 7034299489.1%

Reaction Steps

2-Amino-5-methoxycarbonylpyridine (0.912 g, 6.6 mmol) was dissolved in 90% ethanol (137 ml) and conc. HCl (3.5 ml, 40 mmol) was added. The solution was hydrogenated over PtO2 (200 mg) in a Parr shaker apparatus at room temperature and 29 psig for 2 hours. Filtration and evaporation gave 1.05 g (89%) crude white crystals identified as the product by 400 MHz nmr and ir 3350, 3011, 1714 cm-1.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05403845
Source datasetuspto-grants-1995_04
ORD IDord-ecfc639583574f90a4a712d7a135a8d4
Source noteuspto-grants-1995_04