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

HRID 390991Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 390991
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-bba8de4c52164eee843962ab9e57b083
Quelldatensatz
uspto-grants-2013_02
Patentnummer
US08383620B2

Notizen zur Reaktion

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