Hydrochloric Acid → 3,4-bis-(4-methoxyphenyl)-5-ethyl-4H-1,2,4-triazole hydrochloride

HRID 1981166

Reaktionsgleichung

Reaktionsgleichung von HRID 1981166
[ClH:1].[CH3:2][O:3][C:4]1[CH:9]=[CH:8][C:7]([C:10]2[N:14]([C:15]3[CH:20]=[CH:19][C:18]([O:21][CH3:22])=[CH:17][CH:16]=3)[C:13]([CH2:23][CH3:24])=[N:12][N:11]=2)=[CH:6][CH:5]=1.C(OC(C)C)(C)C>C(O)C>[ClH:1].[CH3:2][O:3][C:4]1[CH:5]=[CH:6][C:7]([C:10]2[N:14]([C:15]3[CH:20]=[CH:19][C:18]([O:21][CH3:22])=[CH:17][CH:16]=3)[C:13]([CH2:23][CH3:24])=[N:12][N:11]=2)=[CH:8][CH:9]=1

Komponenten

5

Edukt 3

HCID 313Hydrochloric AcidHCID 7914Diisopropyl EtherHCID 130540183,4-bis-(4-methoxyphenyl)-5-ethyl-4H-1,2,4-triazole

Produkt 1

HCID 201515453,4-bis-(4-methoxyphenyl)-5-ethyl-4H-1,2,4-triazole hydrochloride

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 702EthanolLösungsmittel2×

Versuchsvorschrift

2.9 ml of a solution of 5.9N hydrogen chloride in ethanol were added to a solution of 5 g of the product of Example 1, in 5 ml of ethanol and the mixture was stirred while adding isopropyl ether thereto. The mixture was stirred for 24 hours and was filtered. The product was empasted with isopropyl ether, filtered and dried under pressure to obtain 4.4 g of 3,4-bis-(4-methoxyphenyl)-5-ethyl-4H-1,2,4-triazole hydrochloride.

Aufarbeitung

  1. stirringThe mixture was stirred for 24 hours
  2. filtrationwas filtered
  3. filtrationfiltered
  4. customdried under pressure

Quellen und Nachweise

ORD-Eintrag
ord-c8be1148941a4630b76766718056bdad
Quelldatensatz
uspto-grants-1985_04
Patentnummer
US04512997

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