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CAS 128573-54-6
(2R,3E)-2-Hydroxy-4-phenylbut-3-enoic acid
Codes: Enalapril-052
Application context (from source-drug indications)
Cardiac and vascular disordersAtorvastatin/Hydrochlorothiazide/Aspirin/EnalaprilHypertensionAtorvastatin/Hydrochlorothiazide/Aspirin/EnalaprilHyperlipidaemiaAtorvastatin/Hydrochlorothiazide/Aspirin/EnalaprilHeart diseaseAtorvastatin/Hydrochlorothiazide/Aspirin/EnalaprilEssential hypertensionEnalapril Maleate/Folic AcidHeart failureEnalapril MaleateHypertensionEnalapril MaleateMyocardial infarctionEnalapril MaleateAngina pectorisEnalapril MaleateLeft ventricular dysfunctionEnalapril MaleateSolid tumourEnalapril Maleate
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| Atorvastatin/Hydrochlorothiazide/Aspirin/Enalapril | Tier C — Watch / trade | - |
| Enalapril Maleate/Folic Acid | Tier C — Watch / trade | - |
| Enalapril Maleate | 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.
Atorvastatin/Hydrochlorothiazide/Aspirin/EnalaprilOptimised routesteps: 4total yield: 3.28g(Enalapril-054)
Bitter almond→2-Oxopropionic acid→Potassium (3E)-2-oxo-4-phenylbut-3-enoate→(2R,3E)-2-Hydroxy-4-phenylbut-3-enoic acid→2(R)-Hydroxy-4-phenylbutyric acid→Ethyl (R)-(-)-2-hydroxy-4-phenylbutyrate
Bitter almond→2-Oxopropionic acid→Potassium (3E)-2-oxo-4-phenylbut-3-enoate→(2R,3E)-2-Hydroxy-4-phenylbut-3-enoic acid→2(R)-Hydroxy-4-phenylbutyric acid→Ethyl (R)-(-)-2-hydroxy-4-phenylbutyrate
Bitter almond→2-Oxopropionic acid→Potassium (3E)-2-oxo-4-phenylbut-3-enoate→(2R,3E)-2-Hydroxy-4-phenylbut-3-enoic acid→2(R)-Hydroxy-4-phenylbutyric acid→Ethyl (R)-(-)-2-hydroxy-4-phenylbutyrate
Intermediates available on this site
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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.