Bacitracin → Bacitracin Cobalt Lysocellin

Beteiligte Stoffe

Reaktionsschritte

A solution of 1.3 grams (g) of cobalt lysocellin prepared as described in Example A, in 25 ml of methanol was stirred while 1.5 g of regular (reg) bacitracin (reg) was added thereto. Stirring was continued until solution of the bacitracin was complete. The reaction mixture was agitated at room temperature until precipitation of the complex occurred. The complex was isolated and recrystallized from methanol (10 ml/g) to obtain rod-like crystals.

Herkunft & Nachweise