1) 4-Chlorobenzenesulfonyl isocyanate
对氯苯磺酰异氰酸酯
2) 2-Chlorobenzenesulfonyl isocyanate
邻氯苯磺酰基异氰酸酯
3) N-Chlorophenylsulfonyl isocyanate
邻氯苯磺酰异氰酸酯
4) p-Methyl benzenesulfonyl isocyanate
对甲基苯磺酰异氰酸酯
6) 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.
氯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.
氯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。
补充资料：对氯苯磺酰异氰酸酯
分子式：C7H4ClNO3S
分子量：217.63
CAS号：5769-15-3
性质：密度1.457。沸点121°C (0.5 mmHg)。折射率1.557-1.56。闪点49°C。
分子量：217.63
CAS号：5769-15-3
性质：密度1.457。沸点121°C (0.5 mmHg)。折射率1.557-1.56。闪点49°C。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条