反応 #71486

反応方程式

5-(2,6-difluoro-3,5-dimethoxy-phenyl)-quinoline-8-carboxylic acid ethyl ester

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

trimethyl aluminum

→

Title compound

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

溶媒

DCM MeOH

反応条件

後処理

1. 1
   その他The title compound was prepared in analogy to the procedure

実験手順

The title compound was prepared in analogy to the procedure described in Example 115 but using 5-(2,6-difluoro-3,5-dimethoxy-phenyl)-quinoline-8-carboxylic acid ethyl ester (Step 174.1), 5-(4-methyl-piperazin-1-ylmethyl)-pyridin-2-ylamine (Example 31; purified by silica gel column chromatography), 2 equiv of trimethyl aluminum, stirring the reaction mixture for 2 h at 80° C. Title compound: ESI-MS: 534.1 [M+H]+; tR=3.56 min (System 1); TLC: Rf=0.14 (DCM/MeOH/NH3aq, 94:5:1).

出典