← Back to patent-cliff list
CAS 4351-89-7
Phenyl 4-amino-3-hydroxybenzoate
Codes: (Id)409139-8-a
Application context (from source-drug indications)
Amyloid polyneuropathyTafamidis MeglumineTransthyretin amyloidosisTafamidis MeglumineAmyloidosisTafamidis MeglumineCardiomyopathyTafamidis MeglumineLight-chain (AL) amyloidosisTafamidis MeglumineFamilial amyloid neuropathyTafamidis Meglumine
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| Tafamidis Meglumine | Tier B — Position early | - |
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-Hydroxy-4-methoxycarbonylaniline→Butyl 4-amino-3-hydroxybenzoate→tert-Butyl 4-amino-3-hydroxybenzoate→Phenyl 4-amino-3-hydroxybenzoate→3,5-Dichlorobenzaldehyde→2-(3,5-Dichlorophenyl)benzoxazole-6-carboxylic acid methyl ester→Butyl 2-(3,5-dichlorophenyl)-1,3-benzoxazole-6-carboxylate→tert-Butyl 2-(3,5-dichlorophenyl)-1,3-benzoxazole-6-carboxylate→Phenyl 2-(3,5-dichlorophenyl)-1,3-benzoxazole-6-carboxylate
Intermediates available on this site
No listed intermediates for this target yet — send an RFQ directly and it will enter our matching pool.
This is a CAS-level registry record: registrations across routes are merged. Supplier offers and buyer demands will be matched on this CAS as the primary key.