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CAS 37699-43-7
2,3-Dimethyl-4-nitropyridine N-oxide
Codes：Sodium ilaprazole-012
Application context (from source-drug indications)
消化性溃疡艾普拉唑钠消化性溃疡出血艾普拉唑钠十二指肠溃疡艾普拉唑钠胃溃疡艾普拉唑钠消化性食管炎艾普拉唑钠
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| 艾普拉唑钠Sodium ilaprazole | 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.
2,3-Lutidine→2,3-Dimethyl-1-oxidopyridin-1-ium→2,3-Dimethyl-4-nitropyridine N-oxide→4-methoxy-2,3-dimethyl-1-oxidopyridin-1-ium→(4-methoxy-3-methylpyridin-2-yl)methanol→5-nitro-1H-benzimidazole-2-thiol→5-amino-1H-benzimidazole-2-thiol→Tetrahydro-2,5-dimethoxyfuran→2-(Chloromethyl)-4-methoxy-3-methylpyridine→5-(1H-Pyrrol-1-yl)-1H-benzimidazole-2-thiol→2-[[(4-Methoxy-3-methylpyridin-2-yl)methyl]sulfanyl]-5-(1H-pyrrol-1-yl)-1H-benzimidazole
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