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CAS 144025-14-9
(S)-1-(4-fluorophenyl)-1-(3-(methylamino)propyl)-1,3-dihydroisobenzofuran-5-carbonitrile
Codes: ESCI-029
Application context (from source-drug indications)
社交恐惧症Escitalopram OxalateMajor depressive disorderEscitalopram OxalatePanic disorderEscitalopram OxalateDepressionEscitalopram OxalateAnxiety disorderEscitalopram OxalateIrritable bowel syndromeEscitalopram Oxalate
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| Escitalopram Oxalate | 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.
N-methylprop-2-yn-1-amine→tert-butyl methyl(prop-2-yn-1-yl)carbamate→4-fluorobenzaldehyde→tert-butyl (R)-(4-(4-fluorophenyl)-4-hydroxybut-2-yn-1-yl)(methyl)carbamate→tert-butyl (S)-(4-(4-fluorophenyl)-4-hydroxybutyl)(methyl)carbamate→diisopropylcarbamic chloride→(S)-4-((tert-butoxycarbonyl)(methyl)amino)-1-(4-fluorophenyl)butyl diisopropylcarbamate→3-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile→tert-butyl (S)-(4-(4-cyano-2-methylphenyl)-4-(4-fluorophenyl)-4-hydroxybutyl)(methyl)carbamate→tert-butyl (S)-(3-(5-cyano-1-(4-fluorophenyl)-1,3-dihydroisobenzofuran-1-yl)propyl)(methyl)carbamate→(S)-1-(4-fluorophenyl)-1-(3-(methylamino)propyl)-1,3-dihydroisobenzofuran-5-carbonitrile→4-bromo-3-methylbenzonitrile
(S)-4-((tert-butoxycarbonyl)(methyl)amino)-1-(4-fluorophenyl)butyl diisopropylcarbamate→(S)-1-(4-fluorophenyl)-1-(3-(methylamino)propyl)-1,3-dihydroisobenzofuran-5-carbonitrile→4-bromo-3-methylbenzonitrile→4-bromo-3-(bromomethyl)benzonitrile→2-bromo-5-cyanobenzyl acetate→4-bromo-3-(hydroxymethyl)benzonitrile→4-bromo-3-(((tetrahydro-2H-pyran-2-yl)oxy)methyl)benzonitrile→3-(((tetrahydro-2H-pyran-2-yl)oxy)methyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile→tert-butyl ((4S)-4-(4-cyano-2-(((tetrahydro-2H-pyran-2-yl)oxy)methyl)phenyl)-4-(4-fluorophenyl)-4-hydroxybutyl)(methyl)carbamate
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