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CAS 31752-99-5
(3aR,4S,5R,6aS)-4-(hydroxymethyl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl [1,1'-biphenyl]-4-carboxylate
Codes: LATA-001, TAFL-020, LUBI-016
Application context (from source-drug indications)
Ocular hypertensionCarteolol Hydrochloride/LatanoprostGlaucomaCarteolol Hydrochloride/LatanoprostOpen-angle glaucomaCarteolol Hydrochloride/LatanoprostOcular hypertensionTafluprostOpen-angle glaucomaTafluprostGlaucomaTafluprostConstipationLubiprostoneOpioid-induced constipationLubiprostoneChronic idiopathic constipationLubiprostoneDrug-related adverse effects and reactionsLubiprostoneNon-alcoholic steatohepatitisLubiprostonePeritoneal cancerLubiprostoneOcular hypertensionLatanoprostOpen-angle glaucomaLatanoprostVitiligoLatanoprostAlopecia areataLatanoprostGlaucomaLatanoprostPtosisLatanoprost
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| Carteolol Hydrochloride/Latanoprost | Tier C — Watch / trade | - |
| Tafluprost | Tier C — Watch / trade | - |
| Lubiprostone | Tier C — Watch / trade | - |
| Latanoprost | 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.
(3aR,4S,5R,6aS)-4-(hydroxymethyl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl [1,1'-biphenyl]-4-carboxylate→(3aR,4R,5R,6aS)-4-formyl-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl [1,1'-biphenyl]-4-carboxylate→dimethyl (2-oxo-4-phenylbutyl)phosphonate→(3aR,4R,5R,6aS)-2-oxo-4-((E)-3-oxo-5-phenylpent-1-en-1-yl)hexahydro-2H-cyclopenta[b]furan-5-yl [1,1'-biphenyl]-4-carboxylate→(3aR,4R,5R,6aS)-4-((S,E)-3-hydroxy-5-phenylpent-1-en-1-yl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl [1,1'-biphenyl]-4-carboxylate→(3aR,4R,5R,6aS)-4-((R)-3-hydroxy-5-phenylpentyl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl [1,1'-biphenyl]-4-carboxylate→(3aR,4R,5R,6aS)-5-hydroxy-4-((R)-3-hydroxy-5-phenylpentyl)hexahydro-2H-cyclopenta[b]furan-2-one→(3aR,4R,5R,6aS)-4-((R)-3-hydroxy-5-phenylpentyl)hexahydro-2H-cyclopenta[b]furan-2,5-diol→(4-carboxybutyl)triphenylphosphonium bromide→(Z)-7-((1R,2R,3R,5S)-3,5-dihydroxy-2-((R)-3-hydroxy-5-phenylpentyl)cyclopentyl)hept-5-enoic acid→2-iodopropane
(4-carboxybutyl)triphenylphosphonium bromide→tert-butyl 5-formylpyrazine-2-carboxylate→(3aR,4S,5R,6aS)-4-(hydroxymethyl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl [1,1'-biphenyl]-4-carboxylate→(3aR,4S,5R,6aS)-4-(((tert-butyldimethylsilyl)oxy)methyl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl [1,1'-biphenyl]-4-carboxylate→(3aR,4S,5R,6aS)-4-(((tert-butyldimethylsilyl)oxy)methyl)-5-hydroxyhexahydro-2H-cyclopenta[b]furan-2-one→(3aR,4S,5R,6aS)-4-(((tert-butyldimethylsilyl)oxy)methyl)-5-((tetrahydro-2H-pyran-2-yl)oxy)hexahydro-2H-cyclopenta[b]furan-2-one→(3aR,4S,5R,6aS)-4-(((tert-butyldimethylsilyl)oxy)methyl)-5-((tetrahydro-2H-pyran-2-yl)oxy)hexahydro-2H-cyclopenta[b]furan-2-ol→(Z)-7-((1R,2S,3R,5S)-2-(((tert-butyldimethylsilyl)oxy)methyl)-5-hydroxy-3-((tetrahydro-2H-pyran-2-yl)oxy)cyclopentyl)hept-5-enoic acid→isopropyl (Z)-7-((1R,2S,3R,5S)-2-(((tert-butyldimethylsilyl)oxy)methyl)-5-hydroxy-3-((tetrahydro-2H-pyran-2-yl)oxy)cyclopentyl)hept-5-enoate→isopropyl (Z)-7-((1R,2S,3R,5S)-5-acetoxy-2-(((tert-butyldimethylsilyl)oxy)methyl)-3-((tetrahydro-2H-pyran-2-yl)oxy)cyclopentyl)hept-5-enoate→isopropyl (Z)-7-((1R,2S,3R,5S)-5-acetoxy-2-(hydroxymethyl)-3-((tetrahydro-2H-pyran-2-yl)oxy)cyclopentyl)hept-5-enoate→isopropyl (Z)-7-((1R,2R,3R,5S)-5-acetoxy-2-formyl-3-((tetrahydro-2H-pyran-2-yl)oxy)cyclopentyl)hept-5-enoate→dimethyl (2-oxo-3-phenoxypropyl)phosphonate→isopropyl (Z)-7-((1R,2R,3R,5S)-5-acetoxy-2-((E)-3-oxo-4-phenoxybut-1-en-1-yl)-3-((tetrahydro-2H-pyran-2-yl)oxy)cyclopentyl)hept-5-enoate→isopropyl (Z)-7-((1R,2R,3R,5S)-5-acetoxy-3-hydroxy-2-((E)-3-oxo-4-phenoxybut-1-en-1-yl)cyclopentyl)hept-5-enoate→(1R,3S,4R,5R)-4-((Z)-7-isopropoxy-7-oxohept-2-en-1-yl)-5-((E)-3-oxo-4-phenoxybut-1-en-1-yl)cyclopentane-1,3-diyl diacetate→(1S,3R,4R,5R)-4-((E)-3,3-difluoro-4-phenoxybut-1-en-1-yl)-5-((Z)-7-isopropoxy-7-oxohept-2-en-1-yl)cyclopentane-1,3-diyl diacetate
dimethyl (3,3-difluoro-2-oxoheptyl)phosphonate→(Z)-7-((1R,2R,3R,5S)-2-(4,4-difluoro-3-hydroxyoctyl)-5-hydroxy-3-((tetrahydro-2H-pyran-2-yl)oxy)cyclopentyl)hept-5-enoic acid→(3aR,4S,5R,6aS)-2-oxo-4-(((trimethylsilyl)oxy)methyl)hexahydro-2H-cyclopenta[b]furan-5-yl [1,1'-biphenyl]-4-carboxylate→(3aR,4S,5R,6aS)-4-(hydroxymethyl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl [1,1'-biphenyl]-4-carboxylate→(3aR,4R,5R,6aS)-4-formyl-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl [1,1'-biphenyl]-4-carboxylate→(3aR,4R,5R,6aS)-4-((E)-4,4-difluoro-3-oxooct-1-en-1-yl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl [1,1'-biphenyl]-4-carboxylate→(3aR,4R,5R,6aS)-4-(4,4-difluoro-3-oxooctyl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl [1,1'-biphenyl]-4-carboxylate→(3aR,4R,5R,6aS)-4-(4,4-difluoro-3-hydroxyoctyl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl [1,1'-biphenyl]-4-carboxylate→(3aR,4R,5R,6aS)-4-(3-((tert-butyldimethylsilyl)oxy)-4,4-difluorooctyl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl [1,1'-biphenyl]-4-carboxylate→(3aR,4R,5R,6aS)-4-(3-((tert-butyldimethylsilyl)oxy)-4,4-difluorooctyl)-5-((tetrahydro-2H-pyran-2-yl)oxy)hexahydro-2H-cyclopenta[b]furan-2-one→(3aR,4R,5R,6aS)-4-(3-((tert-butyldimethylsilyl)oxy)-4,4-difluorooctyl)-5-((tetrahydro-2H-pyran-2-yl)oxy)hexahydro-2H-cyclopenta[b]furan-2-ol→(6-methoxy-6-oxohexyl)triphenylphosphonium bromide→methyl (Z)-7-((1R,2R,3R,5S)-2-(3-((tert-butyldimethylsilyl)oxy)-4,4-difluorooctyl)-5-hydroxy-3-((tetrahydro-2H-pyran-2-yl)oxy)cyclopentyl)hept-5-enoate→methyl (Z)-7-((1R,2R,3R,5S)-2-(4,4-difluoro-3-hydroxyoctyl)-5-hydroxy-3-((tetrahydro-2H-pyran-2-yl)oxy)cyclopentyl)hept-5-enoate
(3aR,4S,5R,6aS)-4-(hydroxymethyl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl [1,1'-biphenyl]-4-carboxylate→(3aR,4R,5R,6aS)-4-formyl-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl [1,1'-biphenyl]-4-carboxylate→dimethyl (2-oxo-4-phenylbutyl)phosphonate→(3aR,4R,5R,6aS)-2-oxo-4-((E)-3-oxo-5-phenylpent-1-en-1-yl)hexahydro-2H-cyclopenta[b]furan-5-yl [1,1'-biphenyl]-4-carboxylate→(3aR,4R,5R,6aS)-4-((S,E)-3-hydroxy-5-phenylpent-1-en-1-yl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl [1,1'-biphenyl]-4-carboxylate→(3aR,4R,5R,6aS)-4-((R)-3-hydroxy-5-phenylpentyl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl [1,1'-biphenyl]-4-carboxylate→(3aR,4R,5R,6aS)-5-hydroxy-4-((R)-3-hydroxy-5-phenylpentyl)hexahydro-2H-cyclopenta[b]furan-2-one→(3aR,4R,5R,6aS)-4-((R)-3-hydroxy-5-phenylpentyl)hexahydro-2H-cyclopenta[b]furan-2,5-diol→(4-carboxybutyl)triphenylphosphonium bromide→(Z)-7-((1R,2R,3R,5S)-3,5-dihydroxy-2-((R)-3-hydroxy-5-phenylpentyl)cyclopentyl)hept-5-enoic acid→2-iodopropane
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