Trifluoroacetic acid → HCID 178521336, Verbindung

HRID 2289081Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 2289081
[N+:1]([C:4]1[CH:46]=[CH:45][C:7]([CH2:8][O:9][C:10]([N:12]=[C:13]([NH:31][C:32]([O:34][CH2:35][C:36]2[CH:41]=[CH:40][C:39]([N+:42]([O-:44])=[O:43])=[CH:38][CH:37]=2)=[O:33])[NH:14][CH2:15][C:16]([NH:18][C@H:19]2[CH2:23][CH2:22][N:21](C(OC(C)(C)C)=O)[CH2:20]2)=[O:17])=[O:11])=[CH:6][CH:5]=1)([O-:3])=[O:2].[F:47][C:48]([F:53])([F:52])[C:49]([OH:51])=[O:50]>ClCCl>[F:47][C:48]([F:53])([F:52])[C:49]([OH:51])=[O:50].[N+:1]([C:4]1[CH:46]=[CH:45][C:7]([CH2:8][O:9][C:10]([N:12]=[C:13]([NH:31][C:32]([O:34][CH2:35][C:36]2[CH:37]=[CH:38][C:39]([N+:42]([O-:44])=[O:43])=[CH:40][CH:41]=2)=[O:33])[NH:14][CH2:15][C:16]([NH:18][C@H:19]2[CH2:23][CH2:22][NH:21][CH2:20]2)=[O:17])=[O:11])=[CH:6][CH:5]=1)([O-:3])=[O:2]

Komponenten

4

Edukt 2

HCID 6422Trifluoroacetic acidHCID 178452035HCID 178452035, Verbindung

Produkt 1

HCID 178521336HCID 178521336, Verbindung

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6344DichloromethaneLösungsmittel

Versuchsvorschrift

To a solution of the compound (7.82 g), which had been obtained in (1), in anhydrous dichloromethane (10 ml), trifluoroacetic acid (5 ml) was added dropwise under ice cooling, followed by stirring for 4 hours. The reaction mixture was concentrated by evaporation under reduced pressure. The residue was washed with hexane-ether and the solvent was distilled off, whereby 1.00 g of the title compound was obtained. The product was provided for use in the subsequent reaction without purification.

Aufarbeitung

  1. concentrationThe reaction mixture was concentrated by evaporation under reduced pressure
  2. washThe residue was washed with hexane-ether
  3. distillationthe solvent was distilled off

Quellen und Nachweise

ORD-Eintrag
ord-97b5ef9061d64991b409317030bfe578
Quelldatensatz
uspto-grants-2000_07
Patentnummer
US06090802

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