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

Water → 2,2-Diethyl-4-[6-(3-fluoro-4-hydroxy-phenyl)-3-methyl-1-(tetrahydro-pyran-2-yl)-1H-pyrazolo[3,4-b]pyridin-4-ylmethyl]-5,5-dimethyl-piperazine-1-carboxylic acid tert-butyl ester

HRID 2279123
Notizen
Druckvorschau

Reaktionsgleichung

Reaktionsgleichung von HRID 2279123
[C:1]([O:5][C:6]([N:8]1[CH2:13][C:12]([CH3:15])([CH3:14])[N:11]([CH2:16][C:17]2[CH:22]=[C:21](Br)[N:20]=[C:19]3[N:24]([CH:28]4[CH2:33][CH2:32][CH2:31][CH2:30][O:29]4)[N:25]=[C:26]([CH3:27])[C:18]=23)[CH2:10][C:9]1([CH2:36][CH3:37])[CH2:34][CH3:35])=[O:7])([CH3:4])([CH3:3])[CH3:2].[F:38][C:39]1[CH:40]=[C:41](B(O)O)[CH:42]=[CH:43][C:44]=1[OH:45].O.C(=O)([O-])[O-].[K+].[K+]>C(OCC)(=O)C.CC(C)([P](C(C)(C)C)([Pd][P](C(C)(C)C)(C(C)(C)C)C(C)(C)C)C(C)(C)C)C>[C:1]([O:5][C:6]([N:8]1[CH2:13][C:12]([CH3:15])([CH3:14])[N:11]([CH2:16][C:17]2[CH:22]=[C:21]([C:41]3[CH:42]=[CH:43][C:44]([OH:45])=[C:39]([F:38])[CH:40]=3)[N:20]=[C:19]3[N:24]([CH:28]4[CH2:33][CH2:32][CH2:31][CH2:30][O:29]4)[N:25]=[C:26]([CH3:27])[C:18]=23)[CH2:10][C:9]1([CH2:36][CH3:37])[CH2:34][CH3:35])=[O:7])([CH3:4])([CH3:3])[CH3:2]
KomponentenReaktionsbedingungenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion

Komponenten

7

Edukt 4

HCID 962WaterHCID 11430Potassium CarbonateHCID 230053613-Fluoro-4-hydroxybenzeneboronic acidHCID 900140904-[6-Bromo-3-methyl-1-(tetrahydro-pyran-2-yl)-1H-pyrazolo[3,4-b]pyridin-4-ylmethyl]-2,2-diethyl-5,5-dimethyl-piperazine-1-carboxylic acid tert-butyl ester

Produkt 1

HCID 136623246
2,2-Diethyl-4-[6-(3-fluoro-4-hydroxy-phenyl)-3-methyl-1-(tetrahydro-pyran-2-yl)-1H-pyrazolo[3,4-b]pyridin-4-ylmethyl]-5,5-dimethyl-piperazine-1-carboxylic acid tert-butyl ester
Ausbeute 34 %

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 178418851HCID 178418851, VerbindungKatalysatorHCID 8857Ethyl AcetateLösungsmittel

Reaktionsbedingungen

Temperatur
120 °C

Versuchsvorschrift

To a solution of 150 mg 4-[6-Bromo-3-methyl-1-(tetrahydro-pyran-2-yl)-1H-pyrazolo[3,4-b]pyridin-4-ylmethyl]-2,2-diethyl-5,5-dimethyl-piperazine-1-carboxylic acid tert-butyl ester and 48 mg 3-fluoro-4-hydroxy-phenylboronic acid in 8 ml of DEM and 0.45 ml of water were added 40 mg of potassium carbonate. To the degassed reaction mixture 4 mg of bis(tri-tert-butyl-phosphin)palladium(0) were added. The reaction was heated to 120° C. in a microwave reactor for 2 h. The mixture was diluted with ethyl acetate and washed with water. The aqueous phase was extracted with ethyl acetate twice. The combined organic layers were dried and concentrated in vacuo. The resulting residue was purified by HPLC. 53 mg (34%) of the title compound were obtained.

Aufarbeitung

  1. additionwere added
  2. washwashed with water
  3. extractionThe aqueous phase was extracted with ethyl acetate twice
  4. customThe combined organic layers were dried
  5. concentrationconcentrated in vacuo
  6. customThe resulting residue was purified by HPLC

Quellen und Nachweise

ORD-Eintrag
ord-0693a5f240374358bac95c4aa82bff6c
Quelldatensatz
uspto-grants-2015_09
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US09133181B2

Notizen zur Reaktion

Wird geladen…

Auf dieser SeiteKomponentenReaktionsbedingungenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion