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CAS 99-05-8
3-aminobenzoic acid
Codes: ERTA-027
Application context (from source-drug indications)
Complicated skin and skin structure infectionErtapenem SodiumIntra-abdominal infectionErtapenem SodiumBacteraemiaErtapenem SodiumUrinary tract infectionErtapenem SodiumCommunity-acquired pneumoniaErtapenem SodiumPyelonephritisErtapenem Sodium
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| Ertapenem Sodium | 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.
(2S,4R)-1-(diisopropoxyphosphoryl)-4-hydroxypyrrolidine-2-carboxylic acid→(2S,4R)-1-(diisopropoxyphosphoryl)-4-hydroxypyrrolidine-2-carboxylic diphenylphosphinic anhydride→(2S,4R)-1-(diisopropoxyphosphoryl)-4-((methylsulfonyl)oxy)pyrrolidine-2-carboxylic diphenylphosphinic anhydride→diisopropyl ((1S,4S)-3-oxo-2-thia-5-azabicyclo[2.2.1]heptan-5-yl)phosphonate→3-aminobenzoic acid→3-((2S,4S)-1-(diisopropoxyphosphoryl)-4-mercaptopyrrolidine-2-carboxamido)benzoic acid→3-((2S,4S)-4-mercaptopyrrolidine-2-carboxamido)benzoic acid hydrochloride
Intermediates available on this site
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