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CAS 854684-55-2
(4-Methoxyphenyl)methyl (5R,6S)-6-[(1R)-1-hydroxyethyl]-3-([2-[(iminomethyl)amino]ethyl]sulfanyl)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
Codes: Imipenem-058
Application context (from source-drug indications)
Bacterial pneumoniaCilastatin Sodium/Imipenem/RelebactamHospital-acquired pneumoniaCilastatin Sodium/Imipenem/RelebactamInfectious diseaseCilastatin Sodium/Imipenem/RelebactamBacteraemiaCilastatin Sodium/Imipenem/RelebactamVentilator-associated pneumoniaCilastatin Sodium/Imipenem/RelebactamHealthcare-associated pneumoniaCilastatin Sodium/Imipenem/RelebactamBacterial infectionImipenemGonorrhoeaImipenemBacillus anthracis infectionImipenem
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| Cilastatin Sodium/Imipenem/Relebactam | Tier C — Watch / trade | - |
| Imipenem | 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.
(4-Methoxyphenyl)methyl (5R,6S)-6-[(1R)-1-hydroxyethyl]-3,7-dioxo-1-azabicyclo[3.2.0]heptane-2-carboxylate→(4-Methoxyphenyl)methyl (5R,6S)-3-[(diphenoxyphosphoryl)oxy]-6-[(1R)-1-hydroxyethyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate→4-Nitrobenzyl (5R,6S)-3-[(2-aminoethyl)sulfanyl]-6-[(1R)-1-hydroxyethyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate hydrochloride→(4-Methoxyphenyl)methyl (5R,6S)-3-[(2-aminoethyl)sulfanyl]-6-[(1R)-1-hydroxyethyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate--hydrogen chloride (1/1)→(4-Methoxyphenyl)methyl methanimidate→(4-Nitrophenyl)methyl methanimidate→(4-Methoxyphenyl)methyl (5R,6S)-6-[(1R)-1-hydroxyethyl]-3-([2-[(iminomethyl)amino]ethyl]sulfanyl)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate→(5R,6S)-6-[1(R)-Hydroxyethyl]-3,7-dioxo-1-azabicyclo[3.2.0]heptane-2-carboxylic acid 4-nitrobenzyl ester→Diphenyl chlorophosphate→4-Nitrobenzyl (5R,6S)-3-[(diphenoxyphosphoryl)oxy]-6-[(1R)-1-hydroxyethyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate→Cysteaminium chloride→Benzyl imidoformate→(5R,6S)-6-[1(R)-Hydroxyethyl]-3-[2-(iminomethylamino)ethylsulfanyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitrobenzyl ester
(4-Methoxyphenyl)methyl (5R,6S)-6-[(1R)-1-hydroxyethyl]-3,7-dioxo-1-azabicyclo[3.2.0]heptane-2-carboxylate→(4-Methoxyphenyl)methyl (5R,6S)-3-[(diphenoxyphosphoryl)oxy]-6-[(1R)-1-hydroxyethyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate→4-Nitrobenzyl (5R,6S)-3-[(2-aminoethyl)sulfanyl]-6-[(1R)-1-hydroxyethyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate hydrochloride→(4-Methoxyphenyl)methyl (5R,6S)-3-[(2-aminoethyl)sulfanyl]-6-[(1R)-1-hydroxyethyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate--hydrogen chloride (1/1)→(4-Methoxyphenyl)methyl methanimidate→(4-Nitrophenyl)methyl methanimidate→(4-Methoxyphenyl)methyl (5R,6S)-6-[(1R)-1-hydroxyethyl]-3-([2-[(iminomethyl)amino]ethyl]sulfanyl)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate→(5R,6S)-6-[1(R)-Hydroxyethyl]-3,7-dioxo-1-azabicyclo[3.2.0]heptane-2-carboxylic acid 4-nitrobenzyl ester→Diphenyl chlorophosphate→4-Nitrobenzyl (5R,6S)-3-[(diphenoxyphosphoryl)oxy]-6-[(1R)-1-hydroxyethyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate→Cysteaminium chloride→Benzyl imidoformate→(5R,6S)-6-[1(R)-Hydroxyethyl]-3-[2-(iminomethylamino)ethylsulfanyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitrobenzyl ester
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