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CAS 944-41-2
(3aR,4R,4aR,5aS,6S,6aS)-4,4a,5,5a,6,6a-hexahydro-1H-4,6-ethenocyclopropa[f]isobenzofuran-1,3(3aH)-dione
Codes: TECO-003
Application context (from source-drug indications)
Mpox virus infectionTecovirimatVacciniaTecovirimatSmallpox infectionTecovirimatPoxvirus infectionTecovirimatCowpoxTecovirimatOrthopoxvirus infectionTecovirimat
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| Tecovirimat | 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.
cyclohepta-1,3,5-triene→furan-2,5-dione→(3aR,4R,4aR,5aS,6S,6aS)-4,4a,5,5a,6,6a-hexahydro-1H-4,6-ethenocyclopropa[f]isobenzofuran-1,3(3aH)-dione→4-(trifluoromethyl)benzohydrazide
cyclohepta-1,3,5-triene→furan-2,5-dione→(3aR,4R,4aR,5aS,6S,6aS)-4,4a,5,5a,6,6a-hexahydro-1H-4,6-ethenocyclopropa[f]isobenzofuran-1,3(3aH)-dione→tert-butyl ((3aR,4R,4aR,5aS,6S,6aS)-1,3-dioxo-3,3a,4,4a,5,5a,6,6a-octahydro-4,6-ethenocyclopropa[f]isoindol-2(1H)-yl)carbamate→(3aR,4R,4aR,5aS,6S,6aS)-2-amino-4,4a,5,5a,6,6a-hexahydro-4,6-ethenocyclopropa[f]isoindole-1,3(2H,3aH)-dione hydrochloride→4-iodobenzoyl chloride→N-((3aR,4R,4aR,5aS,6S,6aS)-1,3-dioxo-3,3a,4,4a,5,5a,6,6a-octahydro-4,6-ethenocyclopropa[f]isoindol-2(1H)-yl)-4-iodobenzamide→methyl 2,2-difluoro-2-(fluorosulfonyl)acetate
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