Water → HCID 67166148, Verbindung
Reaktionsgleichung
[C:1]([N:4]1[CH2:21][CH2:20][C:7]2([NH:11][C:10](=[O:12])[C@H:9]([CH2:13][C:14]3[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=3)[NH:8]2)[CH2:6][CH2:5]1)(=[O:3])[CH3:2].O.C[Si]([Cl:27])(C)C>CC(CC)=O>[ClH:27].[C:1]([N:4]1[CH2:5][CH2:6][C:7]2([NH:11][C:10](=[O:12])[C@H:9]([CH2:13][C:14]3[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=3)[NH:8]2)[CH2:20][CH2:21]1)(=[O:3])[CH3:2]Komponenten
5
Edukt 3
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
8-Acetyl-3-(S)-benzyl-1,4,8-triazaspiro[4,5]decan-2-one (300 mg, 1.0 mmol) was dissolved in ethyl methyl ketone (2 ml), treated with water (21 μL) and TMSCl (290 μL) and stirred overnight. The solid precipitated in this process was filtered off, washed with ether and dried in vacuo. The product 8-acetyl-3-(S)-benzyl-1,4,8-triazaspiro[4,5]decan-2-one hydrochloride was obtained in a yield of 330 mg (96%).
Aufarbeitung
- customThe solid precipitated in this process
- filtrationwas filtered off
- washwashed with ether
- customdried in vacuo
Quellen und Nachweise
- ORD-Eintrag
- ord-89347e820dee4ebb925a917e97995dbd
- Quelldatensatz
- uspto-grants-2011_05
- Patentnummer
- US07951815B2
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