Reaktion #71403

Reaktionsgleichung

8-(2-fluoro-3,5-dimethoxy-phenyl)-quinoxaline-5-carboxylic acid

5-(4-ethyl-piperazin-1-ylmethyl)-pyridin-2-ylamine hydrochloride

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title compound

8-(2-Fluoro-3,5-dimethoxy-phenyl)-quinoxaline-5-carboxylic acid [5-(4-ethyl-piperazin-1-ylmethyl)-pyridin-2-yl]-amide

Reaktionsbedingungen

Aufarbeitung

1. 1
   SonstigeThe crude product was purified by silica gel column chromatography (DCM/MeOH/NH3aq, 94:5:1)

Vorschrift

The title compound was prepared in analogy to the procedure described in Step 14.1 but using 8-(2-fluoro-3,5-dimethoxy-phenyl)-quinoxaline-5-carboxylic acid (Step 94.1), 5-(4-ethyl-piperazin-1-ylmethyl)-pyridin-2-ylamine hydrochloride (Step 26.1) and stirring the reaction mixture for 6 days at rt. The crude product was purified by silica gel column chromatography (DCM/MeOH/NH3aq, 94:5:1). Title compound: ESI-MS: 531.2 [M+H]+; tR=3.40 min (System 1); TLC: Rf=0.19 (DCM/MeOH/NH3aq, 94:5:1).

Quelle