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CAS 1070-11-7
(2S,2'S)-2,2'-(Ethane-1,2-diyldiimino)dibutan-1-ol dihydrochloride
Codes：Ethambutol Hydrochloride-004
Application context (from source-drug indications)
结核分枝杆菌感染盐酸乙胺丁醇/利福平/异烟肼肺结核盐酸乙胺丁醇
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| Ethambutol Hydrochloride/Rifampicin/IsoniazidEthambutol Hydrochloride/Rifampicin/Isoniazid | Tier C — Watch / trade | - |
| Ethambutol HydrochlorideEthambutol 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.
Ethambutol Hydrochloride/Rifampicin/Isoniazid优化路线steps: 2total yield: 27g(Ethambutol dihydrochloride (API))
Methyl L-methioninate→(2S)-2-Aminobutan-1-ol→Glycol dichloride→(2S,2'S)-2,2'-(Ethane-1,2-diyldiimino)dibutan-1-ol dihydrochloride
Methyl L-methioninate→(2S)-2-Aminobutan-1-ol→Glycol dichloride→(2S,2'S)-2,2'-(Ethane-1,2-diyldiimino)dibutan-1-ol dihydrochloride
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