Réaction #71441

Équation de réaction

dimethyl-(2-nitro-1H-imidazol-4-ylmethyl)-amine

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

MeOH THF

MeOH

→

title compound

8-(2,6-Difluoro-3,5-dimethoxy-phenyl)-quinoxaline-5-carboxylic acid (4-dimethylaminomethyl-1H-imidazol-2-yl)-amide

Solvants

DCM MeOH

Conditions de réaction

Traitement

1. 1
   AutreThe title compound was prepared in analogy to the procedures

Mode opératoire

The title compound was prepared in analogy to the procedures described in Example 14 but using 8-(2,6-difluoro-3,5-dimethoxy-phenyl)-quinoxaline-5-carboxylic acid ethyl ester (Step 124.1), Raney nickel and MeOH/THF (1:1) instead of palladium on carbon and MeOH in Step 14.2, dimethyl-(2-nitro-1H-imidazol-4-ylmethyl)-amine (Step 22.1) instead of 2-nitroimidazole in Step 14.3. The title compound: ESI-MS: 469.1 [M+H]+; tR=3.15 min (System 1); TLC: Rf=0.22 (DCM/MeOH/NH3aq, 91.5:7.5:1).

Source