Triethylamine → 1H-Indole-2-carboxamide

Beteiligte Stoffe

Reaktionsschritte

To indole-2-carboxylic acid (1e) (500 μL, 0.2 M in anhydrous DMF) was added HATU (250 μL, 0.4 M in anhydrous DMF) and Et3N (50 μL, 2.0 M in anhydrous DMF) and stirred for 5 minutes at room temperature. The desired amine (R6—NH2) was dissolved in 520 μL anhydrous DMF and added to the reaction mixture. The reaction mixture was stirred for two hours at 45° C. and the solvent was evaporated in vacuo and the residue was purified via preparative HPLC to obtain the desired product indole-2-carboxamide (I).

Herkunft & Nachweise