1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimide → 3-chloro-4-methoxy-N-(1-methyl-1-phenylethyl)benzamide

関与物質

反応手順

In a similar manner to Step 1 of Example 137, 3-chloro-4-methoxybenzoic acid (1.00 g, 5.36 mmol) was dissolved in DMF (20 mL), and the solution was treated with EDCI (2.06 g, 10.7 mmol), HOBT monohydrate (724 mg, 5.36 mmol) and cumylamine (1.54 mL, 10.7 mmol). The reaction mixture was added with water. The precipitated solid was collected by filtration and washed with water, followed by drying under reduced pressure to obtain 3-chloro-4-methoxy-N-(1-methyl-1-phenylethyl)benzamide (1.59 g, yield 97%).

情報源と証拠