Sodium Hydroxide → 1-(4,5-diphenyloxazol-2-yl)methylamino-2,3-dihydro-4-methoxy-1H-indene

HRID 380104Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 380104
FC(F)(F)C([N:5]([CH:24]1[C:32]2[C:27](=[C:28]([O:33][CH3:34])[CH:29]=[CH:30][CH:31]=2)[CH2:26][CH2:25]1)[CH2:6][C:7]1[O:8][C:9]([C:18]2[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=2)=[C:10]([C:12]2[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=2)[N:11]=1)=O.[OH-].[Na+]>CO>[C:12]1([C:10]2[N:11]=[C:7]([CH2:6][NH:5][CH:24]3[C:32]4[C:27](=[C:28]([O:33][CH3:34])[CH:29]=[CH:30][CH:31]=4)[CH2:26][CH2:25]3)[O:8][C:9]=2[C:18]2[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=2)[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1

Komponenten

4

Edukt 2

HCID 14798Sodium HydroxideHCID 183673231-(N-trifluoroacetyl-N-[(4,5-diphenyloxazol-2-yl)methyl]amino]-2,3-dihydro-4-methoxy-1H-indene

Produkt 1

HCID 183673131-(4,5-diphenyloxazol-2-yl)methylamino-2,3-dihydro-4-methoxy-1H-indeneAusbeute 81,4 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 887MethanolLösungsmittel

Versuchsvorschrift

To a solution of 1-[N-trifluoroacetyl-N-[(4,5-diphenyloxazol-2-yl)methyl]amino]-2,3-dihydro-4-methoxy-1H-indene (0.29 g) of methanol (2 ml) was added 1N NaOH aqueous solution (2 ml). The mixture was refluxed for 1 day and the solvent was removed in vacuo. The residue was extracted with ethyl acetate, dried over MgSO4 and evaporated in vacuo. The residue was purified by chromatography on silica gel to afford 1-(4,5-diphenyloxazol-2-yl)methylamino-2,3-dihydro-4-methoxy-1H-indene (0.19 g).

Aufarbeitung

  1. temperatureThe mixture was refluxed for 1 day
  2. customthe solvent was removed in vacuo
  3. extractionThe residue was extracted with ethyl acetate
  4. dry with materialdried over MgSO4
  5. customevaporated in vacuo
  6. customThe residue was purified by chromatography on silica gel

Quellen und Nachweise

ORD-Eintrag
ord-2384200c2a3045289cdd683893f99c8e
Quelldatensatz
uspto-grants-2001_10
Patentnummer
US06300344B1

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