N-methyl-2-pyrrolidone → HCID 66643060, 화합물

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CS(O[CH2:6][CH2:7][N:8]([CH3:18])[C:9]1[CH:14]=[CH:13][CH:12]=[C:11]([N+:15]([O-:17])=[O:16])[CH:10]=1)(=O)=O.[CH3:19][N:20]1[CH2:25][CH2:24][NH:23][CH2:22][CH2:21]1.CN1C(=O)CCC1>O>[CH3:18][N:8]([CH2:7][CH2:6][N:23]1[CH2:24][CH2:25][N:20]([CH3:19])[CH2:21][CH2:22]1)[C:9]1[CH:14]=[CH:13][CH:12]=[C:11]([N+:15]([O-:17])=[O:16])[CH:10]=1

참가 물질

실험 절차

A mixture of 2-[methyl(3-nitrophenyl)amino]ethyl methanesulfonate (Preparation Example 472) (1.0 g), 1-methylpiperazine (1.61 mL) and NMP (5 mL) was reacted at 130° C. for 30 minutes using a microwave reaction system. The reaction liquid was diluted with water, extracted with a mixed solvent of chloroform and methanol (10:1), and then washed with saturated aqueous sodium chloride. After drying over anhydrous magnesium sulfate, the solvent was distilled off, and the residue was purified by silica gel column chromatography (eluent; chloroform:methanol:saturated aqueous ammonia=10:1:0.1) to give N-methyl-N-[2-(4-methylpiperazin-1-yl)ethyl]-3-nitroaniline (890 mg) as a yellow oil.