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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2247235Generated: October 31, 2026

Hydrochloric Acid → C-(2,3-dihydro-1H-pyrrolo[2,3-b]pyridin-4-yl)-methylamine HCl salt

https://huagongshe.com/reaction/2247235

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantN-(1-acetyl-2,3-dihydro-1H-pyrrolo[2,3-b]pyridin-4-ylmethyl)-acetamideHCID 21961391—
SolventEthanolHCID 702—
ProductC-(2,3-dihydro-1H-pyrrolo[2,3-b]pyridin-4-yl)-methylamine HCl saltHCID 68529805—

Reaction Conditions

Temperature70 °C

Reaction Steps

A mixture of N-(1-acetyl-2,3-dihydro-1H-pyrrolo[2,3-b]pyridin-4-ylmethyl)-acetamide (0.50 g), HCl (conc., 3 mL) and EtOH (12 mL) was heated to 70° C. for overnight. Additional 3 mL of conc. HCl was added to the reaction and the heating was continued for 3 more days. Solvent was evaporated to give a white residue as crude C-(2,3-dihydro-1H-pyrrolo[2,3-b]pyridin-4-yl)-methylamine HCl salt, which was used without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07687643B2
Source datasetuspto-grants-2010_03
ORD IDord-7eee726488484be4a7860e9ac62a0bf2
Source noteuspto-grants-2010_03