3-Chlorobenzohydrazide → HCID 47131865, Verbindung

Beteiligte Stoffe

Reaktionsschritte

Under an argon atmosphere, 430 mg (2.52 mmol) of 3-chlorobenzoic acid hydrazide are placed in 6 ml tetrahydrofuran. 209 mg (2.52 mmol) of cyclopropyl isocyanate, dissolved in 2 ml tetrahydrofuran is added dropwise and further stirred overnight at room temperature. It is concentrated and purified by stirring the residue with diethyl ether, filtration, further washing with diethyl ether and drying in vacuo. 514 mg (80% of theory) of the target compound are thus obtained.

Herkunft & Nachweise