反应详情

Preparation of the title compound was carried out according to General Method 4. 2-Ethyl-2,3,4,5-tetrahydro-8-methyl-1H-pyrido[4,3-b]indole (See Example 6) (214 mg, 1 mmol), 5-(chloromethyl)-2-methylpyridine (324 mg, 2.3 mmol) and NaH (120 mg, 3 mmol) were heated in DMF (4 ml) at 120° C. for 16 h to obtain 50 mg of 2-ethyl-2,3,4,5-tetrahydro-8-methyl-5-((6-methylpyridin-3-yl)methyl)-1H-pyrido[4,3-b]indole after purification by silica gel chromatography (100-200 mesh or 230-400 mesh) using methanol-dichloromethane gradient