Compounds are prepared corresponding to the formula ##STR1## WHEREIN R represents hydrogen or methylenethiocyanate (--CH.sub.2 SCN) and each of R.sup.1 and R.sup.2 represents loweralkyl of 1 to 4 carbon atoms. Those compounds wherein R is methylenethiocyanate have been found to be active antimicrobial agents and those wherein R is hydrogen are useful as intermediates therefor.
制备符合以下式子的化合物:##STR1## 其中R代表氢或者甲基
硫氰酸酯(--CH.sub.2 SCN),R.sup.1和R.sup.2分别代表1到4个碳原子的低碳基。发现R为甲基
硫氰酸酯的化合物具有活性抗微
生物剂的作用,而R为氢的化合物则可用作中间体。