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CAS 381233-75-6
5-bromo-3-iodopyridin-2(1H)-one
Codes：PERAM-003
Application context (from source-drug indications)
强直阵挛性癫痫吡仑帕奈癫痫部分性发作吡仑帕奈癫痫吡仑帕奈癫痫发作吡仑帕奈
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| 吡仑帕奈Perampanel Hydrate | Tier C — Watch / trade | 2028 |
Position in synthesis routes (up/downstream chain)
Ordered by route registration; left → right is the synthesis direction. The highlighted node is the current CAS; others link to their own profiles.
5-bromopyridin-2-amine→5-bromo-3-iodopyridin-2-amine→5-bromo-3-iodopyridin-2(1H)-one→phenylboronic acid→5-bromo-3-iodo-1-phenylpyridin-2(1H)-one→2-(1,3,2-dioxaborinan-2-yl)benzonitrile→2-(5-bromo-2-oxo-1-phenyl-1,2-dihydropyridin-3-yl)benzonitrile→2-(2-oxo-1-phenyl-5-(tributylstannyl)-1,2-dihydropyridin-3-yl)benzonitrile→2-chloropyridine
Intermediates available on this site
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