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CAS 868242-19-7
(S)-2-(2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-6-guanidinohexanamido)acetic acid
Codes: EPTI-046
Application context (from source-drug indications)
Unstable anginaEptifibatideMyocardial infarctionEptifibatideIschaemic strokeEptifibatideAcute coronary syndromeEptifibatideSickle cell diseaseEptifibatideST段抬高型心肌梗死Eptifibatide
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| Eptifibatide | 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.
(S)-4-tert-butyl 1-(2,5-dioxopyrrolidin-1-yl) 2-(((benzyloxy)carbonyl)amino)succinate→(S)-1-((S)-2-amino-3-(1H-indol-3-yl)propanoyl)pyrrolidine-2-carboxylic acid→(S)-1-((S)-2-((S)-2-(((benzyloxy)carbonyl)amino)-4-(tert-butoxy)-4-oxobutanamido)-3-(1H-indol-3-yl)propanoyl)pyrrolidine-2-carboxylic acid→(S)-1-((S)-2-((S)-2-amino-4-(tert-butoxy)-4-oxobutanamido)-3-(1H-indol-3-yl)propanoyl)pyrrolidine-2-carboxylic acid→(S)-2-(2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-6-guanidinohexanamido)acetic acid→(S)-1-((5S,11S,14S)-14-((1H-indol-3-yl)methyl)-11-(2-(tert-butoxy)-2-oxoethyl)-1-(9H-fluoren-9-yl)-5-(4-guanidinobutyl)-3,6,9,12-tetraoxo-2-oxa-4,7,10,13-tetraazapentadecan-15-oyl)pyrrolidine-2-carboxylic acid→(R)-2-amino-3-((3-nitropyridin-2-yl)disulfanyl)propanamide hydrochloride→(5S,11S)-tert-butyl 11-(((S)-1-((S)-2-(((R)-1-amino-3-((3-nitropyridin-2-yl)disulfanyl)-1-oxopropan-2-yl)carbamoyl)pyrrolidin-1-yl)-3-(1H-indol-3-yl)-1-oxopropan-2-yl)carbamoyl)-1-(9H-fluoren-9-yl)-5-(4-guanidinobutyl)-3,6,9-trioxo-2-oxa-4,7,10-triazatridecan-13-oate→3-mercaptopropanoic acid→3-(((R)-2-((S)-1-((5S,11S,14S)-14-((1H-indol-3-yl)methyl)-11-(2-(tert-butoxy)-2-oxoethyl)-1-(9H-fluoren-9-yl)-5-(4-guanidinobutyl)-3,6,9,12-tetraoxo-2-oxa-4,7,10,13-tetraazapentadecan-15-oyl)pyrrolidine-2-carboxamido)-3-amino-3-oxopropyl)disulfanyl)propanoic acid
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