Hydrochloric Acid → 1-(4-Fluorobenzenesulfonyl)piperazine hydrochloride

HRID 881410Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 881410
C(OC([N:8]1[CH2:13][CH2:12][N:11]([S:14]([C:17]2[CH:22]=[CH:21][C:20]([F:23])=[CH:19][CH:18]=2)(=[O:16])=[O:15])[CH2:10][CH2:9]1)=O)(C)(C)C.[ClH:24]>CO.ClCCl.C(OCC)C>[ClH:24].[F:23][C:20]1[CH:19]=[CH:18][C:17]([S:14]([N:11]2[CH2:12][CH2:13][NH:8][CH2:9][CH2:10]2)(=[O:16])=[O:15])=[CH:22][CH:21]=1

Komponenten

6

Versuchsvorschrift

4-(4-Fluoro-benzenesulfonyl)-piperazine-1-carboxylic acid tert-butyl ester (937 mg) was dissolved in methanol (10 ml) and dichloromethane (5 ml), 2M HCl in diethyl ether (13.6 ml) was added and the reaction mixture was stirred at room temperature overnight. Volatiles were removed in vacuo to yield 4-(4-fluoro-benzenesulfonyl)-piperazine hydrochloride salt (819 mg).

Aufarbeitung

  1. customVolatiles were removed in vacuo

Quellen und Nachweise

ORD-Eintrag
ord-8b177e7ee8e244dfb4364fdfe1412b85
Quelldatensatz
uspto-grants-2015_03
Patentnummer
US08993563B2

Notizen zur Reaktion

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