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1)  sulfonylisocynate
磺酰异氰酸酯
2)  chlorosulfonyl isocyanate
氯磺酰异氰酸酯
1.
Although many pharmaceutical manufacturers are producing it in China now, but most of the chlorosulfonyl isocyanate used in manufacturing cefuroxime ester is relying on im-portation.
磺酰异氰酸酯是制备头孢类抗生素头孢呋辛酯的重要原料。
2.
Chlorosulfonyl isocyanate as an important intermediate was applied toward the syntheses of four to seven member heterocyclic compounds containing oxygen, nitrogen, sulfur atoms.
磺酰异氰酸酯可用于合成含氧、氮、硫等原子的四至七元杂环化合物。
3.
4-Acetoxy-2-azetidinone was synthesized by addition and elimination reactions from vinyl acetate and chlorosulfonyl isocyanate.
设计了以醋酸乙烯酯和氯磺酰异氰酸酯为起始原料,经加成和消除反应,中间产物不需分离,直接制备了4-乙酰氧基-2-氮杂环丁酮,产物收率为66。
3)  Sulfonyl chloride isocyanate
磺酰氯异氰酸酯
4)  sulfonyl isocyanate
异氰酸磺酰酯
5)  p-Methyl benzenesulfonyl isocyanate
对甲基苯磺酰异氰酸酯
6)  2-Chlorobenzenesulfonyl isocyanate
邻氯苯磺酰基异氰酸酯
补充资料:4-甲基异氰酸苯磺酰酯
分子式:C8H7NO3S
分子量:197.21
CAS号:4083-64-1

性质:液体。沸点144℃/1.3kPa,折光率1.5340,闪点110℃。吸湿,有催泪作用。

制备方法:暂无

用途:多沙唑嗪合成。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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