The derivatives of the mercaptoethansulphonic acid are active in the therapy of the bladder carcinoma and in the therapy and prevention of the cistinic kidney calculi.
The saline derivatives with basic aminoacids and their alkyl esters are moreover devoid of side effects.
The latter derivatives are prepared by reacting, in aqueous or aqueous-alcoholic medium, equimolar amounts of mercaptoethansulphonic acid, just prepared from an organic or inorganic salt thereof, and of the desired aminoacid.
巯基
乙磺酸的衍
生物在治疗膀胱癌、治疗和预防肉苁蓉性肾结石方面具有积极的作用。 此外,盐
水衍
生物与碱性
氨基酸及其烷基酯也没有副作用。 后者的制备方法是在
水或
水-醇介质中,将等摩尔量的巯基
乙磺酸(刚从其有机或
无机盐中制备出来)和所需的
氨基酸进行反应。