Water → 3-(3-(2-(2-Ethoxyethoxy)ethoxy)-1,2,5-thiadiazol-4-yl)pyridine

HRID 744654

Reaktionsgleichung

Reaktionsgleichung von HRID 744654
[CH2:1]([O:3][CH2:4][CH2:5][O:6][CH2:7][CH2:8][OH:9])[CH3:2].[H-].[Na+].Cl[C:13]1[C:14]([C:18]2[CH:19]=[N:20][CH:21]=[CH:22][CH:23]=2)=[N:15][S:16][N:17]=1.O>O1CCCC1>[CH2:1]([O:3][CH2:4][CH2:5][O:6][CH2:7][CH2:8][O:9][C:13]1[C:14]([C:18]2[CH:19]=[N:20][CH:21]=[CH:22][CH:23]=2)=[N:15][S:16][N:17]=1)[CH3:2]

Komponenten

6

Edukt 4

HCID 962WaterHCID 8146Diethylene Glycol Monoethyl EtherHCID 24758Sodium hydrideHCID 104881643-Chloro-4-(pyridin-3-yl)-1,2,5-thiadiazole

Produkt 1

HCID 190754773-(3-(2-(2-Ethoxyethoxy)ethoxy)-1,2,5-thiadiazol-4-yl)pyridine

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 8028TetrahydrofuranLösungsmittel2×

Versuchsvorschrift

To a solution of 2-(2-ethoxyethoxy)ethanol (1.21 g, 9 mmol) and sodium hydride (310 mg, 9 mmol) in dry tetrahydrofuran was added a solution of 3-(4-chloro-1,2,5-thiadiazol-3-yl)pyridine (590 mg, 3 mmol) in dry tetrahydrofuran. The reaction mixture was stirred at room temperature for 2 h. Water was added and the mixture was extracted with ether. The ether phase was dried and evaporated to give the title compound.

Aufarbeitung

  1. extractionthe mixture was extracted with ether
  2. dry with materialThe ether phase was dried
  3. customevaporated

Quellen und Nachweise

ORD-Eintrag
ord-e5dc8cae3ae5440e8227acce4a2ea4f9
Quelldatensatz
uspto-grants-1996_09
Patentnummer
US05559138

Verknüpfte Notizen

Wird geladen…