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1,4-Dioxane → Benzyl [2-[({4-[(3S,5R)-3-[(tert-butoxycarbonyl)amino]-5-(trifluoromethyl)piperidin-1-yl]pyridin-3-yl}amino)carbonyl]-7-(1-methyl-1,2,3,6-tetrahydropyridin-4-yl)quinolin-3-yl]carbamate

HRID 924479
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Druckvorschau

Reaktionsgleichung

Reaktionsgleichung von HRID 924479
Br[C:2]1[CH:11]=[C:10]2[C:5]([CH:6]=[C:7]([NH:39][C:40](=[O:49])[O:41][CH2:42][C:43]3[CH:48]=[CH:47][CH:46]=[CH:45][CH:44]=3)[C:8]([C:12]([NH:14][C:15]3[CH:16]=[N:17][CH:18]=[CH:19][C:20]=3[N:21]3[CH2:26][C@H:25]([C:27]([F:30])([F:29])[F:28])[CH2:24][C@H:23]([NH:31][C:32]([O:34][C:35]([CH3:38])([CH3:37])[CH3:36])=[O:33])[CH2:22]3)=[O:13])=[N:9]2)=[CH:4][CH:3]=1.[O-]P([O-])([O-])=O.[K+].[K+].[K+].O1CCOCC1.[CH3:64][N:65]1[CH2:70][CH:69]=[C:68](B2OC(C)(C)C(C)(C)O2)[CH2:67][CH2:66]1>C1(P(C2CCCCC2)C2C=CC=CC=2C2C(C(C)C)=CC(C(C)C)=CC=2C(C)C)CCCCC1.NC1C=CC=CC=1C1C=CC=CC=1[Pd]Cl.O>[C:35]([O:34][C:32]([NH:31][C@H:23]1[CH2:24][C@@H:25]([C:27]([F:29])([F:28])[F:30])[CH2:26][N:21]([C:20]2[CH:19]=[CH:18][N:17]=[CH:16][C:15]=2[NH:14][C:12]([C:8]2[C:7]([NH:39][C:40](=[O:49])[O:41][CH2:42][C:43]3[CH:48]=[CH:47][CH:46]=[CH:45][CH:44]=3)=[CH:6][C:5]3[C:10](=[CH:11][C:2]([C:68]4[CH2:69][CH2:70][N:65]([CH3:64])[CH2:66][CH:67]=4)=[CH:3][CH:4]=3)[N:9]=2)=[O:13])[CH2:22]1)=[O:33])([CH3:38])([CH3:37])[CH3:36]
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Komponenten

7

Edukt 4

HCID 312751,4-DioxaneHCID 62657Potassium Phosphate, TribasicHCID 207733711-Methyl-1,2,3,6-tetrahydropyridine-4-boronic acid, pinacol esterHCID 86726911Benzyl {7-bromo-2-[({4-[(3S,5R)-3-[(tert-butoxycarbonyl)amino]-5-(trifluoromethyl)piperidin-1-yl]pyridin-3-yl}amino)carbonyl]quinolin-3-yl}carbamate

Produkt 1

HCID 86726924
Benzyl [2-[({4-[(3S,5R)-3-[(tert-butoxycarbonyl)amino]-5-(trifluoromethyl)piperidin-1-yl]pyridin-3-yl}amino)carbonyl]-7-(1-methyl-1,2,3,6-tetrahydropyridin-4-yl)quinolin-3-yl]carbamate

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 178439015HCID 178439015, VerbindungKatalysatorHCID 962WaterLösungsmittel

Reaktionsbedingungen

Temperatur
90 °C

Versuchsvorschrift

A pressure vial was charged with benzyl {7-bromo-2-[({4-[(3S,5R)-3-[(tert-butoxycarbonyl)amino]-5-(trifluoromethyl)piperidin-1-yl]pyridin-3-yl}amino)carbonyl]quinolin-3-yl}carbamate (0.032 g, 0.043 mmol), K3PO4 (0.0181 g, 0.0852 mmol), 1,4-dioxane (0.55 mL), water (0.092 mL) and 1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2,3,6-tetrahydropyridine (0.014 g, 0.063 mmol). The mixture was purged with nitrogen for 10 min. Dicyclohexyl(2′,4′,6′-triisopropylbiphenyl-2-yl)phosphine-(2′-aminobiphenyl-2-yl)(chloro)palladium (1:1) (0.0022 g, 0.0028 mmol) was added. The mixture was sealed with screw cap, then heated at 90° C. for 1.5 h. The mixture was quenched with water, then extracted with EtOAc. The combined organic layers were dried and concentrated under reduced pressure. The residue was purified by flash chromatography on 20 g silica gel, eluting with 0-30% MeOH in EtOAc, to yield the sub-title compound. LCMS calc. for C40H45F3N7O5 [M+H]+: m/z=760.3. found: 760.4.

Aufarbeitung

  1. customThe mixture was purged with nitrogen for 10 min
  2. customThe mixture was sealed with screw
  3. customcap
  4. customThe mixture was quenched with water
  5. extractionextracted with EtOAc
  6. customThe combined organic layers were dried
  7. concentrationconcentrated under reduced pressure
  8. customThe residue was purified by flash chromatography on 20 g silica gel
  9. washeluting with 0-30% MeOH in EtOAc

Quellen und Nachweise

ORD-Eintrag
ord-a611fa7adc6d444092ebc518e2e051cc
Quelldatensatz
uspto-grants-2016_03
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US09278950B2

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