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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 497843Generated: October 27, 2026

Bromocyclopentane → HCID 22319193, compound

https://huagongshe.com/reaction/497843

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBromocyclopentaneHCID 8728—
ReactantPotassium CarbonateHCID 11430—
Reactant5'-Bromo[2,3'-bipyridin]-6'(1'H)-oneHCID 22319052—
ProductHCID 22319193HCID 2231919319.9%

Reaction Steps

2.00 g of 3-bromo-5-(2-pyridyl)-1,2-dihydropyridin-2-one as the stock material was N-alkylated by the normal method with 5.94 g of bromocyclopentane and 5.50 g of potassium carbonate, to obtain 506 mg of 3-bromo-1-cyclopentyl-5-(2-pyridyl)-1,2-dihydropyridin-2-one, 150 mg of which was treated in accordance with the method for Example 32, to obtain 120 mg of the subject compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06949571B2
Source datasetuspto-grants-2005_09
ORD IDord-c389e8537d2e460987b95503a55c7bc8
Source noteuspto-grants-2005_09