Ammonia → HCID 178512029, Verbindung

Beteiligte Stoffe

Reaktionsschritte

A mixture of yellow mercuric oxide (0.74 g, 0.036 mol), N-[3-(2,4,6-trifluorobenzyloxy)pyrid-2-yl]-N'-(4-chlorophenyl)thiourea (1.27 g, 0.003 mol) and methanolic ammonia solution (40 ml) was stirred for 1 day at room temperature. The solvent was removed-in vacuo and the black residue was boiled with chloroform and filtered hot. Evaporation of the solvent, trituration with ether and recrystallisation from acetonitrile gave the desired product. Yield 0.63 g (52%), m.p. 161°-162 ° C.

Herkunft & Nachweise