Lithium Hydroxide → HCID 178489168, Verbindung

HRID 343530Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 343530
[CH3:1][O:2][C:3]1[CH:12]=[CH:11][C:10]([C:13]2[NH:17][N:16]=[N:15][N:14]=2)=[CH:9][C:4]=1[C:5]([O:7]C)=[O:6].[OH-].[Li+].O1CCCC1.O>Cl.ClCCl>[CH3:1][O:2][C:3]1[CH:12]=[CH:11][C:10]([C:13]2[NH:14][N:15]=[N:16][N:17]=2)=[CH:9][C:4]=1[C:5]([OH:7])=[O:6]

Komponenten

6

Versuchsvorschrift

Combine methyl 2-methoxy-5-(1H-tetrazol-5-yl)benzoate (1 mmol) and lithium hydroxide (1.1 mmol) in 1/1 tetrahydrofuran/water (5 mL). After 24 hours, dilute the reaction mixture with a 0.5M aqueous hydrochloric acid solution and dichloromethane. Separate the layers and extract the aqueous layer three times with dichloromethane. Combine the organic layers, dry over MgSO4, filter, and evaporate in vacuo to give the title compound.

Aufarbeitung

  1. customSeparate the layers
  2. extractionextract the aqueous layer three times with dichloromethane
  3. dry with materialdry over MgSO4
  4. filtrationfilter
  5. customevaporate in vacuo

Quellen und Nachweise

ORD-Eintrag
ord-c1672ff1b1dd487cb2c1ae949aefbe18
Quelldatensatz
uspto-grants-1999_01
Patentnummer
US05861417

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