反应详情

Prepared according to the procedure described for Example 1 using oxalyl chloride (2.0 mL, 22.93 mmol), 3-nitro-4-ethylbenzoic acid (4.00 g, 20.51 mmol), DMF (1.0 mL, 12.92 mmol), and aniline (3.8 mL, 41.70 mmol) to afford the 5 product (4.1 g); m.p. 111-113° C. after trituration in hexane.

1. customPrepared