Potassium Carbonate → N1-(3,4,5-trimethoxybenzyl)-N4-[1-(5-chloro-6-methoxy-2-naphthoyl) ethyl]piperazine dihydrochloride

HRID 2055233Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 2055233
[ClH:1].Cl.[CH3:3][O:4][C:5]1[CH:6]=[C:7]([CH:15]=[C:16]([O:20][CH3:21])[C:17]=1[O:18][CH3:19])[CH2:8][N:9]1[CH2:14][CH2:13][NH:12][CH2:11][CH2:10]1.Br[CH:23]([CH3:39])[C:24]([C:26]1[CH:35]=[CH:34][C:33]2[C:28](=[CH:29][CH:30]=[C:31]([O:37][CH3:38])[C:32]=2[Cl:36])[CH:27]=1)=[O:25].C([O-])([O-])=O.[K+].[K+]>CN(C=O)C>[ClH:36].[ClH:1].[CH3:21][O:20][C:16]1[CH:15]=[C:7]([CH:6]=[C:5]([O:4][CH3:3])[C:17]=1[O:18][CH3:19])[CH2:8][N:9]1[CH2:14][CH2:13][N:12]([CH:23]([C:24]([C:26]2[CH:35]=[CH:34][C:33]3[C:28](=[CH:29][CH:30]=[C:31]([O:37][CH3:38])[C:32]=3[Cl:36])[CH:27]=2)=[O:25])[CH3:39])[CH2:11][CH2:10]1

Komponenten

5

Versuchsvorschrift

A mixture of N1-(3,4,5-trimethoxybenzyl)piperazine dihydrochloride (0.9 g, 2.7 mmol), 2-bromo-1-(5-chloro-6-methoxynaphthalen-2-yl)propan-1-one (1.05 g, 3.2 mmol) and K2CO3 (1.3 g, 9.5 mmol) in 25 ml of DMF was treated according to general preparation 2 to give 1.15 g of compound (IV-34), yield 72.7%, mp 219-222° C., M+ 512.

Aufarbeitung

  1. additionwas treated
  2. customaccording to general preparation 2

Quellen und Nachweise

ORD-Eintrag
ord-7c9456dd082b4764b483d37fa3c2ed0d
Quelldatensatz
uspto-grants-2008_02
Patentnummer
US07332495B2

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