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Benzyl Alcohol → HCID 68823165, Verbindung

HRID 2053092
Notizen
Druckvorschau

Reaktionsgleichung

Reaktionsgleichung von HRID 2053092
[H-].[Na+].[CH2:3]([OH:10])[C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][CH:5]=1.Cl[C:12]1[CH:17]=[C:16]([C:18]2[CH:23]=[CH:22][CH:21]=[C:20]([C:24]([F:27])([F:26])[F:25])[CH:19]=2)[N:15]=[C:14]([S:28][CH3:29])[N:13]=1>O1CCCC1>[CH2:3]([O:10][C:12]1[CH:17]=[C:16]([C:18]2[CH:23]=[CH:22][CH:21]=[C:20]([C:24]([F:27])([F:26])[F:25])[CH:19]=2)[N:15]=[C:14]([S:28][CH3:29])[N:13]=1)[C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][CH:5]=1
KomponentenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion

Komponenten

5

Edukt 3

HCID 244Benzyl AlcoholHCID 24758Sodium hydrideHCID 866125004-Chloro-2-methylthio-6-(3-trifluoromethyl-phenyl)-pyrimidine

Produkt 1

HCID 68823165HCID 68823165, Verbindung

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 8028TetrahydrofuranLösungsmittel2×

Versuchsvorschrift

To a stirred suspension of sodium hydride (630 mg, 60% dispersion in mineral oil) in tetrahydrofuran (20 ml) at 0° C. was added benzyl alcohol (1.09 ml). The mixture was stirred for 15 minutes then a solution of 4-chloro-2-methylsulfanyl-6-(3-trifluoromethyl-phenyl)-pyrimidine (1.6 g) in tetrahydrofuran (14 ml) was added dropwise. The reaction was allowed to warm to room temperature and stirred for two hours. Solvent was evaporated under reduced pressure and the remaining residue dissolved in dichloromethane (200 ml) and washed with water (2×150 ml). Organics were separated, dried over sodium sulphate and solvent was removed under reduced pressure to yield crude product (2.5 g). Flash chromatography on silica yielded product 4-benzyloxy-2-methylsulfanyl-6-(3-trifluoromethyl-phenyl)-pyrimidine (1.75 g) as a yellow solid.

Aufarbeitung

  1. stirringstirred for two hours
  2. customSolvent was evaporated under reduced pressure
  3. dissolutionthe remaining residue dissolved in dichloromethane (200 ml)
  4. washwashed with water (2×150 ml)
  5. customOrganics were separated
  6. dry with materialdried over sodium sulphate and solvent
  7. customwas removed under reduced pressure

Quellen und Nachweise

ORD-Eintrag
ord-d4a54dddf3a84c44a9fb40b6743c2292
Quelldatensatz
uspto-grants-2008_02
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US07326715B2

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