Piperazine → Norquetiapine

HRID 2244551

Reaktionsgleichung

Reaktionsgleichung von HRID 2244551
[NH2:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[S:8][C:9]1[CH:17]=[CH:16][CH:15]=[CH:14][C:10]=1[C:11](O)=O.[NH:18]1[CH2:23][CH2:22][NH:21][CH2:20][CH2:19]1>>[N:18]1([C:11]2[C:10]3[CH:14]=[CH:15][CH:16]=[CH:17][C:9]=3[S:8][C:3]3[CH:4]=[CH:5][CH:6]=[CH:7][C:2]=3[N:1]=2)[CH2:23][CH2:22][NH:21][CH2:20][CH2:19]1

Komponenten

3

Edukt 2

HCID 4837PiperazineHCID 109558282-((2-Aminophenyl)thio)benzoic acid

Produkt 1

HCID 11369918Norquetiapine

Versuchsvorschrift

simultaneously conducting cyclization and chlorination reactions of 2-(2-aminophenylthio)benzoic acid which is expressed by Formula 7 in an organic solvent in the presence of a halogenating agent and a base, and continuously reacting a resulting compound with piperazine without separation, to produce 11-piperazinyl-dibenzo[b,f][1,4]thiazepine expressed by Formula 4; and

Aufarbeitung

  1. customwithout separation

Quellen und Nachweise

ORD-Eintrag
ord-817dfa2ae37e420e9488fec260172b8e
Quelldatensatz
uspto-grants-2010_03
Patentnummer
US07678902B2

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