Trifluoroacetic acid → tert-Butyl (2S)-2-[(1R,2R)-1-methoxy-2-methyl-3-{[(1S,2S)-1-(1,2-oxazinan-2-ylcarbonyl)-2-phenylcyclopropyl]amino}-3-oxopropyl]pyrrolidine-1-carboxylate

HRID 1022522Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1022522
C(O[C:6](=[O:24])[NH:7][C@@H:8]([CH2:17][C:18]1[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=1)[C:9]([N:11]1[CH2:16][CH2:15][CH2:14][CH2:13][O:12]1)=[O:10])(C)(C)C.[C:25]([O:29][C:30]([NH:32][C@@:33]1(C(O)=O)[CH2:35][C@H:34]1[C:36]1[CH:41]=[CH:40][CH:39]=CC=1)=[O:31])([CH3:28])([CH3:27])[CH3:26].FC(F)(F)[C:47](O)=[O:48].[CH2:52](OC(N[C@H](C(N(C)[C@@H]([C@@H](C)CC)[C@H](OC)CC(OC(C)(C)C)=O)=O)C(C)C)=O)C1C=CC=CC=1>>[CH3:47][O:48][C@@H:41]([C@@H:36]1[CH2:34][CH2:35][CH2:33][N:32]1[C:30]([O:29][C:25]([CH3:26])([CH3:27])[CH3:28])=[O:31])[C@@H:40]([CH3:39])[C:6]([NH:7][C@@:8]1([C:9]([N:11]2[CH2:16][CH2:15][CH2:14][CH2:13][O:12]2)=[O:10])[CH2:52][C@H:17]1[C:18]1[CH:19]=[CH:20][CH:21]=[CH:22][CH:23]=1)=[O:24]

Komponenten

5

Edukt 4

HCID 6422Trifluoroacetic acidHCID 7009514(1S,2S)-1-((tert-Butoxycarbonyl)amino)-2-phenylcyclopropanecarboxylic acidHCID 10529182(3R,4S,5S)-tert-butyl 4-((S)-2-(((benzyloxy)carbonyl)amino)-N,3-dimethylbutanamido)-3-methoxy-5-methylheptanoateHCID 89181604tert-Butyl[(2S)-1-(1,2-oxazinan-2-yl)-1-oxo-3-phenylpropan-2-yl]carbamate3×

Produkt 1

HCID 89496847tert-Butyl (2S)-2-[(1R,2R)-1-methoxy-2-methyl-3-{[(1S,2S)-1-(1,2-oxazinan-2-ylcarbonyl)-2-phenylcyclopropyl]amino}-3-oxopropyl]pyrrolidine-1-carboxylate

Versuchsvorschrift

The title compound was prepared analogously to the synthesis of Intermediates 5 and 6 in three steps by coupling commercially available (1S,2S)-1-[(tert-butoxycarbonyl)amino]-2-phenylcyclopropanecarboxylic acid with 1,2-oxazinane hydrochloride (Starting Material 5), subsequent deprotection with trifluoroacetic acid and another coupling with Starting Material 1. The end product was purified by preparative HPLC.

Aufarbeitung

  1. customThe end product was purified by preparative HPLC

Quellen und Nachweise

ORD-Eintrag
ord-e1c0f808fa85449b862c5eed6eaf176f
Quelldatensatz
uspto-grants-2014_05
Patentnummer
US08722629B2

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