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

Diisopropylethylamine → 3-[((1S)-2-{[(1,1-dimethylethyl)(dimethyl)silyl]oxy}-1-methylethyl)oxy]-N-[1-(1-methylethyl)-1H-pyrazol-3-yl]-5-[(phenylmethyl)oxy]benzamide

HRID 20539
Notizen
Druckvorschau

Reaktionsgleichung

Reaktionsgleichung von HRID 20539
CCN(C(C)C)C(C)C.[C:10]1([CH2:16][O:17][C:18]2[CH:19]=[C:20]([CH:24]=[C:25]([O:27][C@@H:28]([CH3:38])[CH2:29][O:30][Si:31]([C:34]([CH3:37])([CH3:36])[CH3:35])([CH3:33])[CH3:32])[CH:26]=2)[C:21]([OH:23])=O)[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.[CH:63]([N:66]1[CH:70]=[CH:69][C:68]([NH2:71])=[N:67]1)([CH3:65])[CH3:64]>CN(C=O)C>[CH2:16]([O:17][C:18]1[CH:19]=[C:20]([CH:24]=[C:25]([O:27][C@@H:28]([CH3:38])[CH2:29][O:30][Si:31]([C:34]([CH3:37])([CH3:36])[CH3:35])([CH3:33])[CH3:32])[CH:26]=1)[C:21]([NH:71][C:68]1[CH:69]=[CH:70][N:66]([CH:63]([CH3:65])[CH3:64])[N:67]=1)=[O:23])[C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1
KomponentenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion

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 195767971-(propan-2-yl)-1H-pyrazol-3-amineHCID 536296343-[((1S)-2-{[(1,1-dimethylethyl)(dimethyl)silyl]oxy}-1-methylethyl)oxy]-5-[(phenylmethyl)oxy]benzoic acid

Produkt 1

HCID 53629649
3-[((1S)-2-{[(1,1-dimethylethyl)(dimethyl)silyl]oxy}-1-methylethyl)oxy]-N-[1-(1-methylethyl)-1H-pyrazol-3-yl]-5-[(phenylmethyl)oxy]benzamide
Ausbeute 65 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6228DimethylformamideLösungsmittel

Versuchsvorschrift

DIPEA (3.11 mL, 18.03 mmol) was added to a solution of 3-{(phenylmethyl)oxy}-5-((1S)-2-{[tert-butyl(dimethyl)silyl]oxy}-1-methylethoxy)benzoic acid (3.00 g, 7.21 mmol), HATU (3.12 g, 8.21 mmol) and 1-isopropyl-1H-pyrazol-3-amine (1.13 g, 9.01 mmol) in DMF (10 mL). The resulting mixture was stirred at ambient temperature for 16 hours. The DMF was removed in vacuo. The solvent was evaporated and the residue was dissolved in 5% w/v citric acid (50 mL) and ethyl acetate (30 mL) and diethyl ether (30 mL) and the organic layer was further washed with sat. aqueous sodium bicarbonate solution (30 mL) and brine (30 mL). The organic layer was separated, then dried (MgSO4), filtered and evaporated. Purification by column chromatography, eluting with 1:4 to 1:3 ethyl acetate:hexanes, afforded the title compound as a colourless oil (2.40 g, 65%).

Aufarbeitung

  1. customThe DMF was removed in vacuo
  2. customThe solvent was evaporated
  3. dissolutionthe residue was dissolved in 5%
  4. washthe organic layer was further washed with sat. aqueous sodium bicarbonate solution (30 mL) and brine (30 mL)
  5. customThe organic layer was separated
  6. dry with materialdried (MgSO4)
  7. filtrationfiltered
  8. customevaporated
  9. customPurification by column chromatography
  10. washeluting with 1:4 to 1:3 ethyl acetate

Quellen und Nachweise

ORD-Eintrag
ord-fd74923fd6764872ad88e92b760b24d6
Quelldatensatz
uspto-grants-2010_06
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US07745475B2

Notizen zur Reaktion

Wird geladen…

Auf dieser SeiteKomponentenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion