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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2202654Generated: November 4, 2026

4-Bromo-2-hydroxypyridine → HCID 86728092, compound

https://huagongshe.com/reaction/2202654

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Bromo-2-hydroxypyridineHCID 817115—
Reactant(R)-2-(oxiran-2-ylmethyl)-1,2,3,4-tetrahydroisoquinolineHCID 30076569—
SolventEthanolHCID 702—
ProductHCID 86728092HCID 8672809222.8%

Reaction Conditions

Temperature120 °C

Reaction Steps

To a solution of 4-bromopyridin-2(1H)-one (1 g, 5.747 mmol) in EtOH (3 mL) was added (R)-2-(oxiran-2-ylmethyl)-1,2,3,4-tetrahydroisoquinoline (1.087 g, 5.747 mmol). The mixture was heated under microwave conditions at 120° C. for 0.5 h and concentrated. The crude product was purified by column chromatography eluting with DCM/MeOH (10:1). (475 mg, yield 22.8%) MS (ESI+) e/z: 363.1 [M+1]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09365555B2
Source datasetuspto-grants-2016_06
ORD IDord-9f73a23e986443e19cc79ee6817c8782
Source noteuspto-grants-2016_06