Reaktion #71437

Reaktionsgleichung

8-(2,6-dichloro-3,5-dimethoxy-phenyl)-2,3-dimethyl-quinoxaline-5-carboxylic acid

5-(4-methyl-piperazin-1-ylmethyl)-pyridin-2-ylamine

8-(2,6-Dichloro-3,5-dimethoxy-phenyl)-quinoxaline-5-carboxylic acid [5-(4-methyl-piperazin-1-ylmethyl)-pyridin-2-yl]amide

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Title compound

8-(2,6-Dichloro-3,5-dimethoxy-phenyl)-2,3-dimethyl-quinoxaline-5-carboxylic acid [5-(4-methyl-piperazin-1-ylmethyl)-pyridin-2-yl]amide

Lösungsmittel

DCM MeOH

Reaktionsbedingungen

Aufarbeitung

1. 1
   SonstigeThe title compound was prepared in analogy to the procedure

Vorschrift

The title compound was prepared in analogy to the procedure described in Step 14.1 but using 8-(2,6-dichloro-3,5-dimethoxy-phenyl)-2,3-dimethyl-quinoxaline-5-carboxylic acid (Step 122.1), 5-(4-methyl-piperazin-1-ylmethyl)-pyridin-2-ylamine (Example 31; purified by silica gel column chromatography), and stirring the reaction mixture 18 h at rt. Title compound: ESI-MS: 595.0 [M+H]+; tR=3.86 min (System 1); TLC: Rf=0.15 (DCM/MeOH/NH3aq, 94:5:1).

Quelle