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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1351514Generated: October 26, 2026

3,4-Dibromopyridine → HCID 10111818, compound

https://huagongshe.com/reaction/1351514

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3,4-DibromopyridineHCID 817106—
Reactant4-Aminomethyl-1-N-Cbz-piperidineHCID 21955499—
SolventIsopropanolHCID 3776—
ProductHCID 10111818HCID 10111818—

Reaction Conditions

Temperature100 °C

Reaction Steps

A mixture of benzyl-4-(aminomethyl)piperidine-1-carboxylate (EXAMPLE 13, Step 1, 0.20 g, 0.81 mmol), 3,4-dibromo-pyridine (Chem. Abstracts, 58:5627) (0.19 g, 0.81 mmol) in IPA (0.5 mL) was heated at 100° C. in a sealed reaction tube for 7 h, then concentrated in vacuo. The residue was purified by silica gel chromatography (DCM IPA hexane)) to give 4-[(3-Bromo-pyridin-4-ylamino)-methyl]-piperidine-1-carboxylic acid benzyl ester. M.S. (M+1): 405.27

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07217716B2
Source datasetuspto-grants-2007_05
ORD IDord-178a1dc1d9294f59a6a6a7064c79b542
Source noteuspto-grants-2007_05