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CAS 863888-31-7
2-(tert-butyl)-4-chloro-5-((4-((2-hydroxyethoxy)methyl)benzyl)oxy)pyridazin-3(2H)-one
Codes: FLUR-008
Application context (from source-drug indications)
Coronary artery diseaseFlurpiridaz F-18Ischaemic heart diseaseFlurpiridaz F-18Diagnostic agentFlurpiridaz F-18Coronary artery lesionFlurpiridaz F-18Non-small cell lung cancerFlurpiridaz F-18心脏毒性作用Flurpiridaz F-18
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| Flurpiridaz F-18 | Tier C — Watch / trade | - |
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.
methyl 4-(hydroxymethyl)benzoate→oxirane→methyl 4-((2-hydroxyethoxy)methyl)benzoate→methyl 4-((2-((tert-butyldimethylsilyl)oxy)ethoxy)methyl)benzoate→(4-((2-((tert-butyldimethylsilyl)oxy)ethoxy)methyl)phenyl)methanol→2-(tert-butyl)-4-chloro-5-hydroxypyridazin-3(2H)-one→2-(tert-butyl)-5-((4-((2-((tert-butyldimethylsilyl)oxy)ethoxy)methyl)benzyl)oxy)-4-chloropyridazin-3(2H)-one→2-(tert-butyl)-4-chloro-5-((4-((2-hydroxyethoxy)methyl)benzyl)oxy)pyridazin-3(2H)-one→2-((4-(((1-(tert-butyl)-5-chloro-6-oxo-1,6-dihydropyridazin-4-yl)oxy)methyl)benzyl)oxy)ethyl 4-methylbenzenesulfonate
2-(tert-butyl)-4-chloro-5-((4-((2-hydroxyethoxy)methyl)benzyl)oxy)pyridazin-3(2H)-one→perfluoro-1,2,7-oxadithiepane 2,2,7,7-tetraoxide→FLUR-011→FLUR-012→FLUR-013
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