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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1049942Generated: October 31, 2026

1-Pyrrolidineethanamine → HCID 86703939, compound

https://huagongshe.com/reaction/1049942

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-PyrrolidineethanamineHCID 1344—
Reactant4-Bromo-2-fluoropyridineHCID 2762851—
SolventDimethylformamideHCID 6228—
ProductHCID 86703939HCID 86703939—

Reaction Conditions

Temperature100 °C

Reaction Steps

To a 4 mL screw-cap vial was added 4-bromo-2-fluoro-pyridine (100 mg, 0.57 mmol), 2-pyrrolidin-1-ylethanamine (1.1 equiv., 0.63 mmol, 71 mg), and dimethylformamide (0.25 mL). The reaction was capped and shaken at 100° C. for 3 h. TLC showed new spot, with no starting material present. The reaction was concentrated, and 4-bromo-N-(2-pyrrolidin-1-ylethyl)pyridin-2-amine was carried directly on to the Suzuki cross-coupling step.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09382241B2
Source datasetuspto-grants-2016_07
ORD IDord-11136efd38834fcea4a578c224523c89
Source noteuspto-grants-2016_07