Hydrochloric Acid → 4-PHENYL-1-PIPERAZINECARBOTHIOAMIDE
Reaktionsgleichung
[C:1]1([N:7]2[CH2:12][CH2:11][N:10]([C:13]([NH:15]C(=O)OCC)=[S:14])[CH2:9][CH2:8]2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.Cl.[OH-].[Na+]>>[C:1]1([N:7]2[CH2:8][CH2:9][N:10]([C:13](=[S:14])[NH2:15])[CH2:11][CH2:12]2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1Komponenten
4
Reaktionsbedingungen
- Temperatur
- 80 °C
Versuchsvorschrift
Ethyl (4-phenyl-1-piperazinyl)carbothioylcarbamate (13 g, 44 mmol) was added to conc. hydrochloric acid (44 mL), and the mixture was stirred for 2 hours at 80° C. The reaction mixture was made basic with an 8N-aqueous sodium hydroxide solution, and the crystal was collected by filtration. The crystal was washed with water, and dried to obtain a title compound (6.1 g, yield 63%).
Aufarbeitung
- filtrationthe crystal was collected by filtration
- washThe crystal was washed with water
- customdried
Quellen und Nachweise
- ORD-Eintrag
- ord-6737a75bd98743d19c6000d9c30aa9e9
- Quelldatensatz
- uspto-grants-2009_02
- Patentnummer
- US07495018B2
Notizen zur Reaktion
Wird geladen…