StartseiteMCPWorkbenchSkills
StartseiteWorkbenchBenachrichtigungenMein Bereich
llms.txt · MCP-AnleitungDatenschutz · Nutzungsbedingungen · Supportv1.8.0
  1. Startseite
  2. /Reaktion

Sodium Hydroxide → 3-Hydroxy-1-[4-(7-[2-(trimethylsilyl)ethoxy]methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]cyclobutylacetonitrile

HRID 1426298
Notizen
Druckvorschau

Reaktionsgleichung

Reaktionsgleichung von HRID 1426298
[Si]([O:18][CH:19]1[CH2:22][C:21]([CH2:45][C:46]#[N:47])([N:23]2[CH:27]=[C:26]([C:28]3[C:29]4[CH:36]=[CH:35][N:34]([CH2:37][O:38][CH2:39][CH2:40][Si:41]([CH3:44])([CH3:43])[CH3:42])[C:30]=4[N:31]=[CH:32][N:33]=3)[CH:25]=[N:24]2)[CH2:20]1)(C(C)(C)C)(C1C=CC=CC=1)C1C=CC=CC=1.[OH-].[Na+]>C(O)C.O>[OH:18][CH:19]1[CH2:22][C:21]([CH2:45][C:46]#[N:47])([N:23]2[CH:27]=[C:26]([C:28]3[C:29]4[CH:36]=[CH:35][N:34]([CH2:37][O:38][CH2:39][CH2:40][Si:41]([CH3:42])([CH3:44])[CH3:43])[C:30]=4[N:31]=[CH:32][N:33]=3)[CH:25]=[N:24]2)[CH2:20]1
KomponentenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion

Komponenten

5

Edukt 2

HCID 14798Sodium HydroxideHCID 67955173{3-{[tert-butyl(diphenyl)silyl]oxy}-1-[4-(7-{[2-(trimethylsilyl)ethoxy]methyl}-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]cyclobutyl}acetonitrile

Produkt 1

HCID 670171833-Hydroxy-1-[4-(7-[2-(trimethylsilyl)ethoxy]methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]cyclobutylacetonitrileAusbeute 88,7 %

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 702
Ethanol
Lösungsmittel
HCID 962WaterLösungsmittel2×

Versuchsvorschrift

To {3-{[tert-butyl(diphenyl)silyl]oxy}-1-[4-(7-{[2-(trimethylsilyl)ethoxy]methyl}-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]cyclobutyl}acetonitrile (2.85 g, 4.30 mmol) in ethanol (120 mL) was added 5.0M sodium hydroxide in water (29 mL, 150 mmol). The reaction was stirred for 3 hours and diluted with water. The ethanol was removed under reduced pressure. The aqueous layer was extracted with ethyl acetate three times. The combine organic solutions were washed with brine, dried over Na2SO4, filtered and concentrated. The crude was purified with silica gel column eluting with a gradient from 0-10% MeOH/DCM to give of the product (1.62 g, 88%) as .off-white foam. LCMS (M+H)+: 425.2.

Aufarbeitung

  1. customThe ethanol was removed under reduced pressure
  2. extractionThe aqueous layer was extracted with ethyl acetate three times
  3. washThe combine organic solutions were washed with brine
  4. dry with materialdried over Na2SO4
  5. filtrationfiltered
  6. concentrationconcentrated
  7. customThe crude was purified with silica gel column
  8. washeluting with a gradient from 0-10% MeOH/DCM

Quellen und Nachweise

ORD-Eintrag
ord-62a1ff1a224f40fb8f60e8bf2a8dd24b
Quelldatensatz
uspto-grants-2015_01
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US08933085B2

Notizen zur Reaktion

Wird geladen…

Auf dieser SeiteKomponentenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion