Hydrochloric Acid → HCID 16192610, Verbindung

HRID 1077258Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1077258
Cl.[NH2:2][N:3]1[C:7]([CH3:8])=[N:6][N:5]=[C:4]1[NH:9][NH2:10].[Cl:11][C:12]1[CH:19]=[CH:18][CH:17]=[C:16]([Cl:20])[C:13]=1[CH:14]=O.Cl>C(O)C>[ClH:11].[NH2:2][N:3]1[C:7]([CH3:8])=[N:6][N:5]=[C:4]1[NH:9][N:10]=[CH:14][C:13]1[C:12]([Cl:11])=[CH:19][CH:18]=[CH:17][C:16]=1[Cl:20]

Komponenten

5

Edukt 3

HCID 313Hydrochloric AcidHCID 67372,6-DichlorobenzaldehydeHCID 190217153-Hydrazinyl-5-methyl-4H-1,2,4-triazol-4-amine--hydrogen chloride (1/1)

Produkt 1

HCID 16192610HCID 16192610, Verbindung

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 702EthanolLösungsmittel

Versuchsvorschrift

To a solution of 5.25 g (0.032 mole) of 4-amino-3-hydrazino-5-methyl-1,2,4-triazole hydrochloride in 100 ml of 75 percent ethanol was added 5.6 g (0.032 mole) of 2,6-dichlorobenzaldehyde and 0.5 ml of concentrated hydrochloric acid. The mixture was stirred and heated at reflux for 16 hours. After cooling, the precipitate was collected and washed with chilled ethanol and ether. Yield: 7.0 g, m.p. 244°-245° (D).

Aufarbeitung

  1. temperatureheated
  2. temperatureat reflux for 16 hours
  3. temperatureAfter cooling
  4. customthe precipitate was collected
  5. washwashed with chilled ethanol and ether

Quellen und Nachweise

ORD-Eintrag
ord-48388c1de42841a0b1b4a3f684f477dc
Quelldatensatz
uspto-grants-1976_05
Patentnummer
US03959476

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