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HRID 516496Erstellt: 25. Oktober 2026

Hydrazine, 1-naphthalenyl- → 3-(4-Bromo-phenyl)-1,5-di-naphthalen-1-yl-1H-[1,2,4]triazole

https://huagongshe.com/reaction/516496

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktHydrazine, 1-naphthalenyl-HCID 75240—
EduktNaphthalene-1-carboxylic acid 1-(4-bromo-phenyl)-1-ethoxy-methylideneamideHCID 57610336—
LösungsmittelCarbon TetrachlorideHCID 5943—
Produkt3-(4-Bromo-phenyl)-1,5-di-naphthalen-1-yl-1H-[1,2,4]triazoleHCID 57610353—

Reaktionsbedingungen

Temperatur25 °C

Reaktionsschritte

The compound obtained in step A) (1.0 g, 0.026 mol) and 1-naphthyl hydrazine (0.45 g, 0.028 mol) is dissolved in CCl4 (15 ml) and stirred for 10 hours at 25° C. under a nitrogen atmosphere. The reaction mixture is stirred for 12 hours and filtered to remove traces of insoluble particles. The CCl4 solution is then concentrated and a few drops of methanol are added to the residue, wherein a brownish solid is obtained (Yield=0.7 g (56%)).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS09113536B2
Quelldatensatzuspto-grants-2015_08
ORD IDord-d7c2db3732134b1683088925a9ff0fc8
Quellennotizuspto-grants-2015_08