反应详情

6-Chloro-1,2,4-benzotriazin-3(4H)-one 1-oxide (FR 2621583, 1.50 g) was deprotonated with sodium hydride (0.42 g, 60% in oil) and alkylated with 2-{4-[(tert-butoxycarbonyl)amino]piperidin-1-yl}ethyl methanesulfonate (Intermediate 6) (1 equivalent) as described for Intermediate 2. The residue obtained after aqueous work up was suspended in diethyl ether and filtered to yield 1.30 g of product.

1. customThe residue obtained after aqueous work
2. filtrationfiltered