1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimide → 4-(4-methyl-piperazin-1-ylmethyl)-N-[3-(2-oxo-2,3-dihydro-1H-indol-5-ylamino)-phenyl]-benzamide

Beteiligte Stoffe

Reaktionsschritte

To a solution of 5-(3-amino-phenylamino)-1,3-dihydro-indol-2-one (20 mg, 0.083 mmol) in DMF (2 ml) is added 4-(4-methyl-piperazin-1-ylmethyl)-benzoic acid (31 mg, 0.1 mmol), N,N-diisopropylethylamine (54 mg, 0.42 mmol), EDCI (32 mg, 0.17 mmol) and HOBt (11 mg, 0.083 mmol). The reaction is stirred for 12 hours and concentrated. The residue is purified by HPLC to afford the desired compound: LC-MS: 456.2 (MH+).

Herkunft & Nachweise