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CAS 2631-72-3
2-Bromo-2',4'-dichloroacetophenone2-Bromo-1-(2,4-dichlorophenyl)ethanone2-bromo-1-(2,4-dichlorophenyl)ethanone
Codes: Ketoconazole-001, LEVOK-002
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KetoconazoleCushing's syndromeLevoketoconazoleType 2 diabetesLevoketoconazole
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| Naftifine hydrochloride/Ketoconazole | Tier C — Watch / trade | - |
| Ketoconazole | Tier C — Watch / trade | - |
| Levoketoconazole | 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
1,3-Dichlorobenzene→2-Bromoacetyl 2-bromoacetate→2-Bromoacetyl bromide→2-Bromo-1-(2,4-dichlorophenyl)ethanone→1,3-Diaza-2,4-cyclopentadiene→1-(2,4-Dichlorophenyl)-2-imidazolylethanone→1-[4-(4-Hydroxyphenyl)piperazin-1-yl]ethanone→(+/-)-2-(Chloromethyl)oxirane→1-[4-[4-(2,3-Dihydroxypropoxy)phenyl]piperazin-1-yl]ethan-1-one
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
1,3-Dichlorobenzene→2-Bromoacetyl 2-bromoacetate→2-Bromoacetyl bromide→2-Bromo-1-(2,4-dichlorophenyl)ethanone→1,3-Diaza-2,4-cyclopentadiene→1-(2,4-Dichlorophenyl)-2-imidazolylethanone→1-[4-(4-Hydroxyphenyl)piperazin-1-yl]ethanone→(+/-)-2-(Chloromethyl)oxirane→1-[4-[4-(2,3-Dihydroxypropoxy)phenyl]piperazin-1-yl]ethan-1-one
1-(2,4-dichlorophenyl)ethanone→2-bromo-1-(2,4-dichlorophenyl)ethanone→((2S,4S)-2-(bromomethyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl)methyl 4-methylbenzenesulfonate→1-(4-(4-hydroxyphenyl)piperazin-1-yl)ethanone→1-(4-(4-(((2S,4R)-2-(bromomethyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl)methoxy)phenyl)piperazin-1-yl)ethanone
2-bromo-1-(2,4-dichlorophenyl)ethanone→(R)-4-(chloromethyl)-2,2-dimethyl-1,3-dioxolane→(2R,4S)-2-(bromomethyl)-4-(chloromethyl)-2-(2,4-dichlorophenyl)-1,3-dioxolane→(2R,4R)-2-(bromomethyl)-4-(chloromethyl)-2-(2,4-dichlorophenyl)-1,3-dioxolane→((2R,4S)-2-(bromomethyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl)methyl benzoate→((2R,4R)-2-(bromomethyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl)methyl benzoate→((2R,4R)-2-((1H-imidazol-1-yl)methyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl)methyl benzoate nitrate→((2S,4R)-2-((1H-imidazol-1-yl)methyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl)methanol→((2S,4S)-2-((1H-imidazol-1-yl)methyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl)methyl methanesulfonate→1-(4-(4-hydroxyphenyl)piperazin-1-yl)ethanone
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