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CAS 118-48-9
2,4-Dihydro-1H-3,1-benzoxazine-2,4-dioneAnthranilic acid N-carboxylic acid anhydride
Codes：Ambroxol- 002
Application context (from source-drug indications)
慢性支气管炎罗红霉素/盐酸氨溴索支气管炎罗红霉素/盐酸氨溴索呼吸道感染罗红霉素/盐酸氨溴索肺炎罗红霉素/盐酸氨溴索气管炎罗红霉素/盐酸氨溴索细菌感染罗红霉素/盐酸氨溴索
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| 罗红霉素/盐酸氨溴索Roxithromycin/Ambroxol Hydrochloride | 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.
trans-4-Aminocyclohexanol→2,4-Dihydro-1H-3,1-benzoxazine-2,4-dione→trans-2-Amino-N-(4-hydroxycyclohexyl)benzamide→trans-4-(2-Aminobenzylamino)cyclohexanol→2-Nitrobenzaldehyde→trans-4-(2-Nitrophenylmethyleneamino)cyclohexanol
trans-2-Amino-N-(4-hydroxycyclohexyl)benzamide→2-Amino-3,5-dibromo-N-[trans-4-hydroxycyclohexyl]benzamide→2-Amino-3,5-dibromo-N-(trans-4-hydroxycyclohexyl)benzylamine→trans-4-Aminocyclohexanol→Anthranilic acid N-carboxylic acid anhydride
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