Water → HCID 69424088, Verbindung

HRID 350059Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 350059
[H-].[Na+].[OH:3][C:4]1[CH:28]=[CH:27][C:7]([CH2:8][N:9]2[CH:13]=[C:12]([C:14]3[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=3)[C:11]([CH2:20][CH2:21][C:22]([O:24][CH2:25][CH3:26])=[O:23])=[CH:10]2)=[CH:6][CH:5]=1.Cl[CH2:30][C:31]1[N:32]=[C:33]([C:36]2[CH:41]=[CH:40][N:39]=[CH:38][CH:37]=2)[S:34][CH:35]=1.O>CN(C)C=O>[C:14]1([C:12]2[C:11]([CH2:20][CH2:21][C:22]([O:24][CH2:25][CH3:26])=[O:23])=[CH:10][N:9]([CH2:8][C:7]3[CH:27]=[CH:28][C:4]([O:3][CH2:30][C:31]4[N:32]=[C:33]([C:36]5[CH:41]=[CH:40][N:39]=[CH:38][CH:37]=5)[S:34][CH:35]=4)=[CH:5][CH:6]=3)[CH:13]=2)[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1

Komponenten

6

Edukt 4

HCID 962WaterHCID 24758Sodium hydrideHCID 23024736Ethyl 3-[1-(4-hydroxybenzyl)-4-phenyl-3-pyrrolyl]propionateHCID 230250414-[4-(Chloromethyl)-1,3-thiazol-2-yl]pyridine

Produkt 1

HCID 69424088HCID 69424088, VerbindungAusbeute 110,4 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6228DimethylformamideLösungsmittel

Versuchsvorschrift

Sodium hydride (60%, oily, 60.0 mg) was added to a solution of ethyl 3-[1-(4-hydroxybenzyl)-4-phenyl-3-pyrrolyl]propionate (524 mg) in N,N-dimethylformamide (10 ml) at 0° C., and the mixture was stirred at room temperature for 15 minutes. 4-Chloromethyl-2-(4-pyridyl)thiazole (316 mg) was added to the mixture, which was stirred at room temperature for 30 minutes. The reaction mixture was poured into water, which was extracted with ethyl acetate. The ethyl acetate layer was washed with saturated aqueous sodium chloride solution, dried (MgSO4), then concentrated. The residue was subjected to silica gel column chromatography, and ethyl 3-[4-phenyl-1-[4-[2-(4-pyridyl)-4-thiazolylmethoxy)benzyl]-3-pyrrolyl]propionate (867 mg, yield: 89%) was obtained as an oily substance from the fraction eluted with ethyl acetate-hexane (2:1, volume ratio).

Aufarbeitung

  1. stirringwas stirred at room temperature for 30 minutes
  2. extractionwas extracted with ethyl acetate
  3. washThe ethyl acetate layer was washed with saturated aqueous sodium chloride solution
  4. dry with materialdried (MgSO4)
  5. concentrationconcentrated

Quellen und Nachweise

ORD-Eintrag
ord-afeb86b6efd4447891ef84b2631b03a8
Quelldatensatz
uspto-grants-2007_02
Patentnummer
US07179823B1

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