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Diisopropylethylamine → Benzyl [2-{[(4-{(3S,5R)-3-[(tert-butoxycarbonyl)amino]-5-methylpiperidin-1-yl}pyridin-3-yl)amino]carbonyl}-7-(4-methyl-3-oxopiperazin-1-yl)quinolin-3-yl]carbamate

HRID 924486
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Druckvorschau

Reaktionsgleichung

Reaktionsgleichung von HRID 924486
[CH2:1]([O:8][C:9]([NH:11][C:12]1[C:13]([C:30]([OH:32])=O)=[N:14][C:15]2[C:20]([CH:21]=1)=[CH:19][CH:18]=[C:17]([N:22]1[CH2:27][CH2:26][N:25]([CH3:28])[C:24](=[O:29])[CH2:23]1)[CH:16]=2)=[O:10])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[NH2:33][C:34]1[CH:35]=[N:36][CH:37]=[CH:38][C:39]=1[N:40]1[CH2:45][C@H:44]([CH3:46])[CH2:43][C@H:42]([NH:47][C:48](=[O:54])[O:49][C:50]([CH3:53])([CH3:52])[CH3:51])[CH2:41]1.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.CCN(C(C)C)C(C)C>CN(C=O)C>[C:50]([O:49][C:48]([NH:47][C@H:42]1[CH2:43][C@@H:44]([CH3:46])[CH2:45][N:40]([C:39]2[CH:38]=[CH:37][N:36]=[CH:35][C:34]=2[NH:33][C:30]([C:13]2[C:12]([NH:11][C:9](=[O:10])[O:8][CH2:1][C:2]3[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=3)=[CH:21][C:20]3[C:15](=[CH:16][C:17]([N:22]4[CH2:27][CH2:26][N:25]([CH3:28])[C:24](=[O:29])[CH2:23]4)=[CH:18][CH:19]=3)[N:14]=2)=[O:32])[CH2:41]1)=[O:54])([CH3:51])([CH3:52])[CH3:53]
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Komponenten

6

Edukt 4

HCID 81531DiisopropylethylamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 58386794HCID 58386794, VerbindungHCID 867269303-{[(Benzyloxy)carbonyl]amino}-7-(4-methyl-3-oxopiperazin-1-yl)quinoline-2-carboxylic acid

Produkt 1

HCID 86726931
Benzyl [2-{[(4-{(3S,5R)-3-[(tert-butoxycarbonyl)amino]-5-methylpiperidin-1-yl}pyridin-3-yl)amino]carbonyl}-7-(4-methyl-3-oxopiperazin-1-yl)quinolin-3-yl]carbamate
Ausbeute 24,7 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6228DimethylformamideLösungsmittel

Versuchsvorschrift

To a mixture of 3-{[(benzyloxy)carbonyl]amino}-7-(4-methyl-3-oxopiperazin-1-yl)quinoline-2-carboxylic acid (0.012 g, 0.028 mmol), tert-butyl [(3S,5R)-1-(3-aminopyridin-4-yl)-5-methylpiperidin-3-yl]carbamate (0.013 g, 0.043 mmol) and HATU (0.034 g, 0.089 mmol) in DMF (0.30 mL), DIPEA (0.019 mL, 0.11 mmol) was added. The resulting mixture was stirred at room temperature for 2 h, then quenched with 5 mL of EtOAc and 3 mL of 1 M NaOH. The resulting layers were separated and the aqueous phase was extracted with EtOAc. The combined organic extracts were concentrated under reduced pressure, then purified by preparative HPLC (XBridge™ C18 column, eluting with a gradient of MeCN/water containing 0.1% NH4OH, at a flow rate of 60 mL/min.) to afford the sub-title compound as a yellow solid (0.005 g, 20%). LCMS calc. for C39H46N8O6 [M+H]+: m/z=723.4. found: 723.4.

Aufarbeitung

  1. additionwas added
  2. customquenched with 5 mL of EtOAc and 3 mL of 1 M NaOH
  3. customThe resulting layers were separated
  4. extractionthe aqueous phase was extracted with EtOAc
  5. concentrationThe combined organic extracts were concentrated under reduced pressure
  6. custompurified by preparative HPLC (XBridge™ C18 column
  7. washeluting with a gradient of MeCN/water containing 0.1% NH4OH, at a flow rate of 60 mL/min.)

Quellen und Nachweise

ORD-Eintrag
ord-888d1876b8584073970dbcc80fb86078
Quelldatensatz
uspto-grants-2016_03
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US09278950B2

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