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CAS 170210-50-1
[(2S,4S)-2-(2,4-Dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methyl methanesulfonate
Codes: Ketoconazole-009
Application context (from source-drug indications)
Fungal infectionNaftifine hydrochloride/KetoconazoleCushing's syndromeKetoconazole头皮屑KetoconazolePityriasis versicolorKetoconazole皮肤念珠菌病KetoconazoleTineaKetoconazole脂溢性皮炎Ketoconazole
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| Naftifine hydrochloride/Ketoconazole | Tier C — Watch / trade | - |
| Ketoconazole | 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-Bromo-2',4'-dichloroacetophenone→2',4'-Dichloroacetophenone→Glycerol→[(2S,4R)-2-(bromomethyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl]methanol→(±)-cis-2-(Bromomethyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl]methyl benzoate→Imidazole→[(2S,4S)-2-(2,4-dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methyl benzoate→[cis-2-(2,4-Dichlorophenyl)-2-[(1H-imidazol-1-yl)methyl]-1,3-dioxolan-4-yl]methanol→[(2S,4S)-2-(2,4-Dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methyl methanesulfonate→1-[4-(4-Hydroxyphenyl)piperazin-1-yl]ethanone→4-(Piperazin-1-yl)phenol→Acetic anhydride
2-Bromo-2',4'-dichloroacetophenone→2',4'-Dichloroacetophenone→Glycerol→[(2S,4R)-2-(bromomethyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl]methanol→(±)-cis-2-(Bromomethyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl]methyl benzoate→Imidazole→[(2S,4S)-2-(2,4-dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methyl benzoate→[cis-2-(2,4-Dichlorophenyl)-2-[(1H-imidazol-1-yl)methyl]-1,3-dioxolan-4-yl]methanol→[(2S,4S)-2-(2,4-Dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methyl methanesulfonate→1-[4-(4-Hydroxyphenyl)piperazin-1-yl]ethanone→4-(Piperazin-1-yl)phenol→Acetic anhydride
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