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CAS 64-04-0
2-phenylethanamine
Codes: FEXO-018
Application context (from source-drug indications)
Allergic rhinitisFexofenadine HydrochlorideDermatitisFexofenadine HydrochloridePruritusFexofenadine HydrochlorideEczemaFexofenadine HydrochlorideAtopic dermatitisFexofenadine HydrochlorideSeasonal allergic rhinitisFexofenadine Hydrochloride
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| Fexofenadine 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.
methanol→methyl 2-methyl-2-phenylpropanoate→dihydrofuran-2,5-dione→4-(4-(1-methoxy-2-methyl-1-oxopropan-2-yl)phenyl)-4-oxobutanoic acid→2-phenylethanamine→2-phenylethanamine 4-(4-(1-methoxy-2-methyl-1-oxopropan-2-yl)phenyl)-4-oxobutanoate→methyl 2-(4-(4-(4-(hydroxydiphenylmethyl)piperidin-1-yl)-4-oxobutanoyl)phenyl)-2-methylpropanoate→methyl 2-(4-(1-hydroxy-4-(4-(hydroxydiphenylmethyl)piperidin-1-yl)butyl)phenyl)-2-methylpropanoate
Intermediates available on this site
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