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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 888130Generated: November 1, 2026

Hydrochloric Acid → 7H-pyrrolo[2,3-d]pyrimidin-4-ylmethanamine dihydrochloride

https://huagongshe.com/reaction/888130

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant7H-Pyrrolo[2,3-d]pyrimidine-4-carbonitrileHCID 55288480—
CatalystPalladiumHCID 23938—
SolventEthanolHCID 702—
Product7H-pyrrolo[2,3-d]pyrimidin-4-ylmethanamine dihydrochlorideHCID 69264019—

Reaction Steps

7H-Pyrrolo[2,3-d]pyrimidine-4-carbonitrile (86 mg, 0.597 mmol) was dissolved in EtOH (2 mL), then added concentrated HCl (0.2 mL, 2.39 mmol) and 10% Pd/C (20 mg). The reaction was put under a balloon of H2 gas and stirred for 6 h. The mixture was filtered through a pad of Celite®, washing with MeOH. The filtrate was concentrated in vacuo to yield C-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-methylamine dihydrochloride as an orange solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08247556B2
Source datasetuspto-grants-2012_08
ORD IDord-dfaf944ec0fc4ea19cada13d08d0b2c9
Source noteuspto-grants-2012_08