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CAS 1309768-04-4
5-((1R,4R)-4-azidocyclopent-2-en-1-yl)-2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-yl acetate
Codes: ABAC-026
Application context (from source-drug indications)
HIV infectionAbacavir Sulfate艾滋病痴呆综合征Abacavir Sulfate
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| Abacavir Sulfate | 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.
2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-yl acetate→di-tert-butyl (1R,3S)-cyclopent-4-ene-1,3-diyl dicarbonate→5-((1R,4R)-4-((tert-butoxycarbonyl)oxy)cyclopent-2-en-1-yl)-2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-yl acetate→5-((1R,4R)-4-azidocyclopent-2-en-1-yl)-2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-yl acetate→(1S,4R)-methyl 4-azidocyclopent-2-enecarboxylate→((1S,4R)-4-acetamidocyclopent-2-en-1-yl)methyl acetate
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