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CAS 915280-81-8
4-(2-(2,2,2-trifluoroacetyl)hydrazinyl)benzenesulfonamide
Codes: CELE-005
Application context (from source-drug indications)
PainCelecoxibInflammatory diseaseCelecoxib关节周围炎Celecoxib肌腱炎Celecoxib颈肩腕综合征CelecoxibLow back painCelecoxib
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| Celecoxib | Tier B — Position early | - |
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.
1-(p-tolyl)ethan-1-one→4-hydrazinylbenzenesulfonamide hydrochloride→4-(2-(2,2,2-trifluoroacetyl)hydrazinyl)benzenesulfonamide→(Z)-benzenesulfonic (Z)-2,2,2-trifluoro-N-(4-sulfamoylphenyl)acetohydrazonic anhydride→4-(1-(p-tolyl)vinyl)morpholine→morpholine
Intermediates available on this site
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