Hydrazine hydrate (1:1) → (E)-(4-(4,4,4-trifluoro-3-(3,4,5-trichlorophenyl)but-1-en-1-yl)phenyl)hydrazine

HRID 1502877Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1502877
[F:1][C:2]([F:34])([F:33])[CH:3]([C:24]1[CH:29]=[C:28]([Cl:30])[C:27]([Cl:31])=[C:26]([Cl:32])[CH:25]=1)/[CH:4]=[CH:5]/[C:6]1[CH:11]=[CH:10][C:9]([NH:12][N:13]2C(=O)C3C(=CC=CC=3)C2=O)=[CH:8][CH:7]=1.O.NN>CCO>[F:34][C:2]([F:1])([F:33])[CH:3]([C:24]1[CH:25]=[C:26]([Cl:32])[C:27]([Cl:31])=[C:28]([Cl:30])[CH:29]=1)/[CH:4]=[CH:5]/[C:6]1[CH:11]=[CH:10][C:9]([NH:12][NH2:13])=[CH:8][CH:7]=1

Komponenten

4

Edukt 2

HCID 24654Hydrazine hydrate (1:1)HCID 86675192(E)-2-(4-(4,4,4-trifluoro-3-(3,4,5-trichlorophenyl)but-1-enyl)phenylamino) isoindoline-1,3-dione

Produkt 1

HCID 86675193(E)-(4-(4,4,4-trifluoro-3-(3,4,5-trichlorophenyl)but-1-en-1-yl)phenyl)hydrazineAusbeute 66 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 702EthanolLösungsmittel

Reaktionsbedingungen

Temperatur
85 °C

Versuchsvorschrift

To a stirred solution of (E)-2-(4-(4,4,4-trifluoro-3-(3,4,5-trichlorophenyl)but-1-enyl)phenylamino)isoindoline-1,3-dione (0.16 g, 0.31 mmol) in EtOH (5 mL), was added hydrazine hydrate (0.076 g, 1.52 mmol), and the reaction mixture was heated at 85° C. for 1 h. The reaction mixture was cooled to ambient temperature and filtered, and the filtrate was concentrated under reduced pressure to afford the title compound as a solid (0.08 g, 66%) which was carried on to the next step without further purification.

Aufarbeitung

  1. temperatureThe reaction mixture was cooled to ambient temperature
  2. filtrationfiltered
  3. concentrationthe filtrate was concentrated under reduced pressure

Quellen und Nachweise

ORD-Eintrag
ord-5643c8d067eb418db3f1024bece27a4c
Quelldatensatz
uspto-grants-2015_12
Patentnummer
US09211280B2

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