Hydrochloric Acid → 2-(2,6-Dimethyl-4-morpholin-4-yl-phenyl)-3H-benzoimidazole-5-carboxylic acid

HRID 1360725

Reaktionsgleichung

Reaktionsgleichung von HRID 1360725
C[O:2][C:3]([C:5]1[CH:27]=[CH:26][C:8]2[N:9]=[C:10]([C:12]3[C:17]([CH3:18])=[CH:16][C:15]([N:19]4[CH2:24][CH2:23][O:22][CH2:21][CH2:20]4)=[CH:14][C:13]=3[CH3:25])[NH:11][C:7]=2[CH:6]=1)=[O:4].[Li+].[OH-].Cl>C1COCC1.O>[CH3:18][C:17]1[CH:16]=[C:15]([N:19]2[CH2:24][CH2:23][O:22][CH2:21][CH2:20]2)[CH:14]=[C:13]([CH3:25])[C:12]=1[C:10]1[NH:11][C:7]2[CH:6]=[C:5]([C:3]([OH:4])=[O:2])[CH:27]=[CH:26][C:8]=2[N:9]=1

Komponenten

6

Edukt 3

HCID 313Hydrochloric AcidHCID 3939Lithium HydroxideHCID 669663972-(2,6-Dimethyl-4-morpholin-4-yl-phenyl)-3H-benzoimidazole-5-carboxylic acid methyl ester

Produkt 1

HCID 669667922-(2,6-Dimethyl-4-morpholin-4-yl-phenyl)-3H-benzoimidazole-5-carboxylic acid

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 962WaterLösungsmittel2×HCID 8028TetrahydrofuranLösungsmittel

Versuchsvorschrift

To a stirred solution of 1.83 g of the crude 2-(2,6-Dimethyl-4-morpholin-4-yl-phenyl)-3H-benzoimidazole-5-carboxylic acid methyl ester in 20 ml of THF, 20 ml of water and 400 mg of LiOH were added and it was stirred at room temperature overnight. The reaction mixture was diluted with 100 ml of water and neutralized by 6N HCl. The resulting precipitates were collected by filtration and dried to afford the title compound. LCMS retention T=0.75 min. m/z=352.1. Method 10.

Aufarbeitung

  1. customThe resulting precipitates
  2. filtrationwere collected by filtration
  3. customdried

Quellen und Nachweise

ORD-Eintrag
ord-5749848ff83840e7a990c5169ac5b74a
Quelldatensatz
uspto-grants-2011_02
Patentnummer
US07879850B2

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