反应详情

Prepared by the method of Example 1 (reaction performed at room temperature) using 5-bromo-3-methoxy-2-pyrazinamine (0.1 g) and 2,3-dichlorobenzenesulphonyl chloride (0.2 g). Yield 0.045 g.,

1. customPrepared by the method of Example 1 (reaction performed at room temperature)