2,6-Dimethylphenylboronic acid → 8-(2,6-Dimethyl-phenyl)-Quinoxaline-5-carboxylic acid [3-(4-ethyl-piperazin-1-yl)phenyl]-amide

Beteiligte Stoffe

Reaktionsschritte

The title compound was prepared in analogy to the procedure described in Step 14.1 but using 3-(4-ethylpiperazin-1-yl)aniline (Step 2.1) and 8-(2,6-dimethyl-phenyl)-quinoxaline-5-carboxylic acid. The carboxylic acid was synthesized as described in Steps 1.2-1.7 but using 2,6-dimethylphenylboronic acid and Pd(PPh3)4 in Step 1.4. Title compound: ESI-MS: 466.2 [M+H]+; tR=3.74 min (System 3).

Herkunft & Nachweise