Ethanol → HCID 178512117, Verbindung

HRID 262766

Reaktionsgleichung

Reaktionsgleichung von HRID 262766
I.[Cl:2][C:3]1[CH:15]=[CH:14][CH:13]=[C:12]([Cl:16])[C:4]=1[CH:5]=[N:6][NH:7][C:8](=[NH:11])SC.[NH2:17][CH2:18][C:19]1[CH:24]=[CH:23][N:22]=[CH:21][CH:20]=1.C(O)C>O>[Cl:2][C:3]1[CH:15]=[CH:14][CH:13]=[C:12]([Cl:16])[C:4]=1[CH:5]=[N:6][NH:7][C:8]([NH:17][CH2:18][C:19]1[CH:24]=[CH:23][N:22]=[CH:21][CH:20]=1)=[NH:11]

Komponenten

5

Edukt 3

HCID 702EthanolHCID 773174-PyridinemethanamineHCID 178504060Methyl 3-(2,6-dichlorobenzylidene)thiocarbazimidate hydroiodide

Produkt 1

HCID 178512117HCID 178512117, Verbindung

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel

Versuchsvorschrift

A solution of 5.85 g. of methyl 3-(2,6-dichlorobenzylidene)thiocarbazimidate hydriodide and 3.24 g. of 4-(aminomethyl)pyridine in 25 ml. of absolute ethanol is heated under reflux for 24 hours and then diluted with 75 ml. of water, causing the separation of an oil. On standing, the oil crystallizes. Filtration and recrystallization from aqueous ethanol gives the desired product as colorless crystals, m.p. 159°-161° C.

Aufarbeitung

  1. temperatureunder reflux for 24 hours
  2. additiondiluted with 75 ml
  3. customthe separation of an oil
  4. customthe oil crystallizes
  5. filtrationFiltration and recrystallization from aqueous ethanol

Quellen und Nachweise

ORD-Eintrag
ord-55aa7ac5eee7444ca5fc4e76b4ff03c6
Quelldatensatz
uspto-grants-1979_05
Patentnummer
US04154947

Verknüpfte Notizen

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