聚合甲醛 、
(S)-3-{6,6-dimethyl-4,4-dioxo-5-[4-(2-piperazin-1-ylethoxy)phenyl]-5,6-dihydro-4H-4lambda6-[1,4,3]-oxathiazin-2-ylamino}-3-(2-fluorophenyl)propan-1-ol 在
溶剂黄146 作用下,
以
四氢呋喃 为溶剂,
以16 mg的产率得到(S)-3-(6,6-dimethyl-5-{4-[2-(4-methylpiperazin-1-yl)ethoxy]phenyl}-4,4-dioxo-5,6-dihydro-4H-4lambda6-[1,4,3]-oxathiazin-2-ylamino)-3-(2-fluorophenyl)propan-1-ol hydrogen chloride salt