Maleic Acid → T-817 maleate
Reaktionsgleichung
[S:1]1[C:5]2[CH:6]=[CH:7][C:8]([CH2:10][CH2:11][O:12][CH2:13][CH2:14][CH2:15][N:16]3[CH2:19][CH:18]([OH:20])[CH2:17]3)=[CH:9][C:4]=2[CH:3]=[CH:2]1.[C:21]([OH:28])(=[O:27])/[CH:22]=[CH:23]\[C:24]([OH:26])=[O:25]>CC(C)=O>[C:21]([OH:28])(=[O:27])/[CH:22]=[CH:23]\[C:24]([OH:26])=[O:25].[S:1]1[C:5]2[CH:6]=[CH:7][C:8]([CH2:10][CH2:11][O:12][CH2:13][CH2:14][CH2:15][N:16]3[CH2:19][CH:18]([OH:20])[CH2:17]3)=[CH:9][C:4]=2[CH:3]=[CH:2]1Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Reaktionsbedingungen
- Temperatur
- 5 °C
Versuchsvorschrift
In 56 mL of acetone was dissolved 8.00 g of 1-{3-[2-(1-benzothiophen-5-yl)ethoxy]propyl}-3-azetidinol, followed by adding thereto 3.19 g of maleic acid, and the resulting mixture was heated at 60° C. to effect dissolution. The reaction mixture was slowly cooled and then stirred at 5° C. for 30 minutes. The crystals precipitated were collected by filtration to obtain 9.89 g of 1-{3-[2-(1-benzothiophen-5-yl)ethoxy]propyl}-3-azetidinol maleate as colorless crystals.