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CAS 71989-31-6
(((9H-fluoren-9-yl)methoxy)carbonyl)-L-prolineN-(9-Fluorenylmethoxycarbonyl)-L-prolineN-(9-Fluorenylmethoxycarbonyl)-L-proline<-fgf->1-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-proline
Codes: BATIF-004, Atosiban-007, EPTI-003
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 Citrate产科分娩（早产）Atosiban acetate早产（孕37周前）Atosiban acetateEndometriosisAtosiban acetateUnstable 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 | - |
| Atosiban acetate | 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
N-(9H-Fluoren-9-ylmethoxycarbonyl)glycine→Resin bound 9H-fluoren-9-ylmethyl (2-amino-2-oxoethyl)carbamate→Resin bound glycinamide→Fmoc-Orn(Boc)-OH→Resin bound S-trityl-L-cysteinyl-L-prolyl-N5-(tert-butoxycarbonyl)-L-ornithylglycinamide→Resin bound N5-(tert-butoxycarbonyl)-L-ornithylglycinamide→N-(9-Fluorenylmethoxycarbonyl)-L-proline→Resin bound L-prolyl-N5-(tert-butoxycarbonyl)-L-ornithylglycinamide→N-[[(9H-Fluoren-9-yl)methoxy]carbonyl]-S-(triphenylmethyl)-L-cysteine→N2-[[(9H-Fluoren-9-yl)methoxy]carbonyl]-N-(triphenylmethyl)-L-asparagine→Resin bound N-trityl-L-asparaginyl-S-trityl-L-cysteinyl-L-prolyl-N5-(tert-butoxycarbonyl)-L-ornithylglycinamide→O-tert-Butyl-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-threonine→Resin bound O-tert-butyl-L-threonyl-N-trityl-L-asparaginyl-S-trityl-L-cysteinyl-L-prolyl-N5-(tert-butoxycarbonyl)-L-ornithylglycinamide
Resin bound glycine→CTC resin bound N5-(tert-butoxycarbonyl)-L-ornithylglycine→CTC resin bound L-prolyl-N5-(tert-butoxycarbonyl)-L-ornithylglycine→S-(Acetamidomethyl)-N-[[(9H-fluoren-9-yl)methoxy]carbonyl]-L-cysteine→CTC resin bouond S-(triphenylmethyl)-L-cysteinyl-L-prolyl-N5-(tert-butoxycarbonyl)-L-ornithylglycine→CTC resin bound N-(triphenylmethyl)-L-asparaginyl-S-(acetamidomethyl)-L-cysteinyl-L-prolyl-N5-(tert-butoxycarbonyl)-L-ornithylglycine→N-(9H-Fluoren-9-ylmethoxycarbonyl)glycine→N5-(tert-Butoxycarbonyl)-N2-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-ornithine→N-(9-Fluorenylmethoxycarbonyl)-L-proline→Nalpha-(9-Fluorenylmethoxycarbonyl)-Ngamma-trityl-L-asparagine
1-[[(9H-Fluoren-9-yl)methoxy]carbonyl]-L-prolyl-N5-(tert-butoxycarbonyl)-L-ornithine→Glycinamide→Resin bound S-(triphenylmethyl)-L-cysteinyl-L-prolyl-L-ornithylglycinamide→1-[[(9H-Fluoren-9-yl)methoxy]carbonyl]-L-prolyl-N5-(tert-butoxycarbonyl)-L-ornithylglycinamide→1-[[(9H-Fluoren-9-yl)methoxy]carbonyl]-L-prolyl-L-ornithylglycinamide→Resin bound L-prolyl-L-ornithylglycinamide→N2-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-asparagine→Resin bound L-asparaginyl-S-(triphenylmethyl)-L-cysteinyl-L-prolyl-L-ornithylglycinamide→N-[[(9H-Fluoren-9-yl)methoxy]carbonyl]-L-threonine→Resin bound L-threonyl-L-asparaginyl-S-(triphenylmethyl)-L-cysteinyl-L-prolyl-L-ornithylglycinamide→N-(9-Fluorenylmethoxycarbonyl)-L-proline<-fgf->1-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-proline→N5-(tert-Butoxycarbonyl)-L-ornithine<-fgf->Nalpha-tert-Butoxycarbonyl-L-ornithine<-fgf->Nalpha-Boc-L-ornithine<-fgf->N2-Boc-L-ornithine<-fgf->(2S)-5-Amino-2-{[(tert-butoxy)carbonyl]amino}pentanoic acid→N-(9-Fluorenylmethoxycarbonyl)-S-trityl-L-cysteine<-fgf->N-[[(9H-Fluoren-9-yl)methoxy]carbonyl]-S-(triphenylmethyl)-L-cysteine
Resin bound 9H-fluoren-9-ylmethyl (2-amino-2-oxoethyl)carbamate→Resin bound Gly-NH→N5-[1-(4,4-Dimethyl-2,6-dioxocyclohexylidene)ethyl]-N2-[[(9H-fluoren-9-yl)methoxy]carbonyl]-L-ornithine→Resin bound S-(triphenylmethyl)-L-cysteinyl-L-prolyl-N5-[1-(4,4-dimethyl-2,6-dioxocyclohexylidene)ethyl]-L-ornithylglycinamide→Resin bound Orn(Dde)-Gly-NH→Resin bound L-prolyl-N5-[1-(4,4-dimethyl-2,6-dioxocyclohexylidene)ethyl]-L-ornithylglycinamide→Resin bound Asn-Cys(Trt)-Pro-Orn(Dde)-Gly-NH→N-alpha-Fmoc-L-threonine<-fgf->N-(9H-Fluoren-9-ylmethoxycarbonyl)-L-threonine→Resin bound Thr-Asn-Cys(Trt)-Pro-Orn(Dde)-Gly→N2-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-asparagine→N-(9-Fluorenylmethoxycarbonyl)-L-proline→N-(9-Fluorenylmethoxycarbonyl)-S-trityl-L-cysteine→N-(9H-Fluoren-9-ylmethoxycarbonyl)glycine
N5-[1-(4,4-Dimethyl-2,6-dioxocyclohexylidene)ethyl]-L-ornithine→1-[[(9H-Fluoren-9-yl)methoxy]carbonyl]-L-prolyl-N5-[1-(4,4-dimethyl-2,6-dioxocyclohexylidene)ethyl]-L-ornithine→Resin bound Gly-NH→N-(9-Fluorenylmethoxycarbonyl)-L-proline→Resin bound L-prolyl-N5-[1-(4,4-dimethyl-2,6-dioxocyclohexylidene)ethyl]-L-ornithylglycinamide
(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
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