四丁基氟化铵 、 N-hydroxy-4-benzyloxycarbonyl-1-{4-[5-fluoro-1-(2-trimethylsilylethane-sulfonyl)-indol-3-yl]-piperidine-1-sulfonyl}piperazine-2-(RS)-carboxamide 、
溶剂黄146 在
methanol-dichloromethane 作用下,
以
四氢呋喃 为溶剂,
反应 0.33h,
以to give N-hydroxy-4-benzyloxycarbonyl-1-{4-[5-fluoroindol-3-yl]piperidine-1-sulfonyl}piperazine-2-(RS)-carboxamide (71%), mp 85.7-89.7° C.的产率得到N-hydroxy-4-benzyloxycarbonyl-1-[4-(5-fluoroindol-3-yl)piperidine-1-sulfonyl]piperazine-2-(RS)-carboxamide