申请人:HOECHST CELANESE CORPORATION
公开号:EP0168680A1
公开(公告)日:1986-01-22
Acylation of aliphatic, aromatic or heteroaromatic aminosulfonic acids to produce improved neutralized acyl-aminosulfonic acids and optional preceding neutralizing of the aminosulfonic acid if in the acidic form, are carried out in the solid phase under intensive agitation. The yield is virtually quantitative.
脂肪族、芳香族或杂芳族氨基磺酸的酰化反应是在强烈搅拌下,在固相中进行的,以产生改进的中和酰基氨基磺酸,如果氨基磺酸为酸性形式,则可选择先进行中和。 产率几乎是定量的。