A process for producing chlorosulfate and sulfamate esters of 2,3:4,5-bis-O-(1-methylethylidene)-β-D-fructopyranose and (1-methylcyclohexyl)methanol is disclosed. The process involves a two step procedure involving in the first step reacting of an alcohol with sulfuryl chloride in the presence of a tertiary or heterocyclic amine base in a solvent selected from the group consisting of toluene, t-butyl methyl ether or tetrahydrofuran , and in the second step reacting of the resulting intermediate with an amine in a solvent selected from the group consisting of toluene, t-butyl methyl ether, tetrahydrofuran and lower alkanol.
本发明公开了一种生产 2,3:4,5-双-O-(1-甲基亚乙基)-β-D-
吡喃
果糖和(1-甲基环己基)
甲醇的
氯磺酸盐酯和
氨基磺酸盐酯的工艺。该工艺包括两个步骤,第一步是在叔胺或杂环胺碱存在下,在选自
甲苯、
叔丁基甲基醚或
四氢呋喃的溶剂中,使醇与
硫酰氯反应;第二步是在选自
甲苯、
叔丁基甲基醚、
四氢呋喃和低级烷醇的溶剂中,使生成的中间体与胺反应。