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CAS 71989-14-5
(S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-(tert-butoxy)-4-oxobutanoic acid
Codes: BATIF-008, EPTI-007
Application context (from source-drug indications)
Acute coronary syndromeBevifibatide CitrateUnstable anginaBevifibatide Citrate非ST段抬高型心肌梗死Bevifibatide CitrateIschaemic heart diseaseBevifibatide CitrateMyocardial infarctionBevifibatide CitrateAngina pectorisBevifibatide CitrateUnstable 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 |
|---|---|---|
| Bevifibatide Citrate | Tier C — Watch / trade | - |
| 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.
BATIF-001→N-(((9H-fluoren-9-yl)methoxy)carbonyl)-S-trityl-L-cysteine→(9H-fluoren-9-yl)methyl (R)-(1-(methylamino)-1-oxo-3-(tritylthio)propan-2-yl)carbamate→(((9H-fluoren-9-yl)methoxy)carbonyl)-L-proline→(9H-fluoren-9-yl)methyl (S)-2-(((R)-1-(methylamino)-1-oxo-3-(tritylthio)propan-2-yl)carbamoyl)pyrrolidine-1-carboxylate→Na-(((9H-fluoren-9-yl)methoxy)carbonyl)-1-(tert-butoxycarbonyl)-L-tryptophan→tert-butyl 3-((S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-((S)-2-(((R)-1-(methylamino)-1-oxo-3-(tritylthio)propan-2-yl)carbamoyl)pyrrolidin-1-yl)-3-oxopropyl)-1H-indole-1-carboxylate→(S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-(tert-butoxy)-4-oxobutanoic acid→tert-butyl 3-((S)-2-((S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-(tert-butoxy)-4-oxobutanamido)-3-((S)-2-(((R)-1-(methylamino)-1-oxo-3-(tritylthio)propan-2-yl)carbamoyl)pyrrolidin-1-yl)-3-oxopropyl)-1H-indole-1-carboxylate→(((9H-fluoren-9-yl)methoxy)carbonyl)glycine→tert-butyl 3-((8S,11S)-8-(2-(tert-butoxy)-2-oxoethyl)-1-(9H-fluoren-9-yl)-11-((S)-2-(((R)-1-(methylamino)-1-oxo-3-(tritylthio)propan-2-yl)carbamoyl)pyrrolidine-1-carbonyl)-3,6,9-trioxo-2-oxa-4,7,10-triazadodecan-12-yl)-1H-indole-1-carboxylate→N2-(((9H-fluoren-9-yl)methoxy)carbonyl)-Nw-((2,2,4,6,7-pentamethyl-2,3-dihydrobenzofuran-5-yl)sulfonyl)-L-arginine→tert-butyl 3-((5S,11S,14S)-11-(2-(tert-butoxy)-2-oxoethyl)-1-(9H-fluoren-9-yl)-14-((S)-2-(((R)-1-(methylamino)-1-oxo-3-(tritylthio)propan-2-yl)carbamoyl)pyrrolidine-1-carbonyl)-3,6,9,12-tetraoxo-5-(3-(3-((2,2,4,6,7-pentamethyl-2,3-dihydrobenzofuran-5-yl)sulfonyl)guanidino)propyl)-2-oxa-4,7,10,13-tetraazapentadecan-15-yl)-1H-indole-1-carboxylate→3-mercaptopropanoic acid→tert-butyl 3-((6S,12S,15S)-12-(2-(tert-butoxy)-2-oxoethyl)-1-imino-6-(3-mercaptopropanamido)-15-((S)-2-(((R)-1-(methylamino)-1-oxo-3-(tritylthio)propan-2-yl)carbamoyl)pyrrolidine-1-carbonyl)-7,10,13-trioxo-1-((2,2,4,6,7-pentamethyl-2,3-dihydrobenzofuran)-5-sulfonamido)-2,8,11,14-tetraazahexadecan-16-yl)-1H-indole-1-carboxylate→(S)-4-(((S)-1-((S)-2-(((R)-1-amino-3-mercapto-1-oxopropan-2-yl)carbamoyl)pyrrolidin-1-yl)-3-(1H-indol-3-yl)-1-oxopropan-2-yl)amino)-3-(2-((S)-5-guanidino-2-(3-mercaptopropanamido)pentanamido)acetamido)-4-oxobutanoic acid
(7S,13S)-tert-butyl 13-(((S)-1-((S)-2-(((R)-1-amino-1-oxo-3-(tritylthio)propan-2-yl)carbamoyl)pyrrolidin-1-yl)-3-(1H-indol-3-yl)-1-oxopropan-2-yl)carbamoyl)-7-(4-aminobutyl)-5,8,11-trioxo-1,1,1-triphenyl-2-thia-6,9,12-triazapentadecan-15-oate→3,5-dimethyl-1H-pyrazole-1-carboximidamide→N-(((9H-fluoren-9-yl)methoxy)carbonyl)-S-trityl-L-cysteine→(9H-fluoren-9-yl)methyl (R)-(1-(methylamino)-1-oxo-3-(tritylthio)propan-2-yl)carbamate→(((9H-fluoren-9-yl)methoxy)carbonyl)-L-proline→(9H-fluoren-9-yl)methyl (S)-2-(((R)-1-(methylamino)-1-oxo-3-(tritylthio)propan-2-yl)carbamoyl)pyrrolidine-1-carboxylate→Na-(((9H-fluoren-9-yl)methoxy)carbonyl)-1-(tert-butoxycarbonyl)-L-tryptophan→(9H-fluoren-9-yl)methyl ((S)-3-(1H-indol-3-yl)-1-((S)-2-(((R)-1-(methylamino)-1-oxo-3-(tritylthio)propan-2-yl)carbamoyl)pyrrolidin-1-yl)-1-oxopropan-2-yl)carbamate→(S)-tert-butyl 4-(((S)-3-(1H-indol-3-yl)-1-((S)-2-(((R)-1-(methylamino)-1-oxo-3-(tritylthio)propan-2-yl)carbamoyl)pyrrolidin-1-yl)-1-oxopropan-2-yl)amino)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-oxobutanoate→(((9H-fluoren-9-yl)methoxy)carbonyl)glycine→(S)-tert-butyl 4-(((S)-3-(1H-indol-3-yl)-1-((S)-2-(((R)-1-(methylamino)-1-oxo-3-(tritylthio)propan-2-yl)carbamoyl)pyrrolidin-1-yl)-1-oxopropan-2-yl)amino)-3-(2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)acetamido)-4-oxobutanoate→(S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-6-((tert-butoxycarbonyl)amino)hexanoic acid→(S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-(tert-butoxy)-4-oxobutanoic acid→(10S,16S)-tert-butyl 16-(((S)-3-(1H-indol-3-yl)-1-((S)-2-(((R)-1-(methylamino)-1-oxo-3-(tritylthio)propan-2-yl)carbamoyl)pyrrolidin-1-yl)-1-oxopropan-2-yl)carbamoyl)-10-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2,2-dimethyl-4,11,14-trioxo-3-oxa-5,12,15-triazaoctadecan-18-oate→3-(tritylthio)propanoic acid
(((9H-fluoren-9-yl)methoxy)carbonyl)-L-proline→(S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-(tert-butoxy)-4-oxobutanoic acid→3-(tritylthio)propanoic acid→methyl glycinate hydrochloride→(S)-2-(((benzyloxy)carbonyl)amino)-6-((tert-butoxycarbonyl)amino)hexanoic acid→(S)-methyl 2-(2-(((benzyloxy)carbonyl)amino)-6-((tert-butoxycarbonyl)amino)hexanamido)acetate→(S)-methyl 2-(6-((tert-butoxycarbonyl)amino)-2-(3-(tritylthio)propanamido)hexanamido)acetate→(S)-tert-butyl 3-amino-4-(((S)-1-((S)-2-(((R)-1-amino-1-oxo-3-(tritylthio)propan-2-yl)carbamoyl)pyrrolidin-1-yl)-3-(1H-indol-3-yl)-1-oxopropan-2-yl)amino)-4-oxobutanoate→(10S,16S)-tert-butyl 16-(((S)-1-((S)-2-(((R)-1-amino-1-oxo-3-(tritylthio)propan-2-yl)carbamoyl)pyrrolidin-1-yl)-3-(1H-indol-3-yl)-1-oxopropan-2-yl)carbamoyl)-2,2-dimethyl-4,11,14-trioxo-10-(3-(tritylthio)propanamido)-3-oxa-5,12,15-triazaoctadecan-18-oate→2-((3R,11S,17S,20S,25aS)-20-((1H-indol-3-yl)methyl)-11-(4-aminobutyl)-3-carbamoyl-1,9,12,15,18,21-hexaoxodocosahydro-1H-pyrrolo[2,1-g][1,2,5,8,11,14,17,20]dithiahexaazacyclotricosin-17-yl)acetic acid hydrochloride→amino(imino)methanesulfonic acid hydrate→(R)-2-amino-3-(tritylthio)propanamide→(S)-(9H-fluoren-9-yl)methyl 2-(((R)-1-amino-1-oxo-3-(tritylthio)propan-2-yl)carbamoyl)pyrrolidine-1-carboxylate→(((9H-fluoren-9-yl)methoxy)carbonyl)-L-tryptophan→(9H-fluoren-9-yl)methyl ((S)-1-((S)-2-(((R)-1-amino-1-oxo-3-(tritylthio)propan-2-yl)carbamoyl)pyrrolidin-1-yl)-3-(1H-indol-3-yl)-1-oxopropan-2-yl)carbamate→(S)-tert-butyl 3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-(((S)-1-((S)-2-(((R)-1-amino-1-oxo-3-(tritylthio)propan-2-yl)carbamoyl)pyrrolidin-1-yl)-3-(1H-indol-3-yl)-1-oxopropan-2-yl)amino)-4-oxobutanoate
N-(((9H-fluoren-9-yl)methoxy)carbonyl)-S-trityl-L-cysteine→(S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-(tert-butoxy)-4-oxobutanoic acid→3-(tritylthio)propanoic acid→(S)-pyrrolidine-2-carboxylic acid→(S)-tert-butyl 3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-(((S)-1-((S)-2-(((R)-1-amino-1-oxo-3-(tritylthio)propan-2-yl)carbamoyl)pyrrolidin-1-yl)-3-(1H-indol-3-yl)-1-oxopropan-2-yl)amino)-4-oxobutanoate→L-cysteine hydrochloride→(R)-(9H-fluoren-9-yl)methyl (1-amino-1-oxo-3-(tritylthio)propan-2-yl)carbamate→(2R,3R)-2,3-dihydroxysuccinic acid→(R)-2-amino-3-(tritylthio)propanamide (2R,3R)-2,3-dihydroxysuccinate→(R)-1-((S)-2-((S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-(tert-butoxy)-4-oxobutanamido)-3-(1H-indol-3-yl)propanoyl)pyrrolidine-2-carboxylic acid→EPTI-057→EPTI-058→(S)-2-amino-3-(1H-indol-3-yl)propanoic acid→(S)-2-((tert-butoxycarbonyl)amino)-3-(1H-indol-3-yl)propanoic acid→3-bromoprop-1-ene→(R)-2-allyl 1-tert-butyl pyrrolidine-1,2-dicarboxylate→(R)-allyl 1-((S)-2-((tert-butoxycarbonyl)amino)-3-(1H-indol-3-yl)propanoyl)pyrrolidine-2-carboxylate→(R)-allyl 1-((S)-2-((S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-(tert-butoxy)-4-oxobutanamido)-3-(1H-indol-3-yl)propanoyl)pyrrolidine-2-carboxylate→EPTI-065→EPTI-066→EPTI-067
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