Reaktion #55970

Reaktionsgleichung

p-chlorophenyl azide

ethyl cyanoacetate

→

triazole

Ausbeute 81.0%

Ethyl 5-amino-1-(p-chlorophenyl)-1,2,3-triazole-4-carboxylate

Ausbeute 81.0%

Lösungsmittel

ethanol

Reaktionsbedingungen

Vorschrift

Reaction of p-chlorophenyl azide (7.48 g; 0.0487 mole) with ethyl cyanoacetate (5.5 g; 0.0487 mole) as described in example 1a gave 10.057 g (81%) of the triazole of mp (ethanol) 162-164° C. (lit mp 165-167° C.; Ger Offen No. 2,009,134[1970]) (Found; C, 49.78; H, 4.31; N, 21.15; C11H11CIN4O2 requires; C, 49.54; H, 4.16; N, 21.01%).

Quelle