A nitrosourea compound of the formula: ##STR1## wherein R.sup.1 is alkyl of one to six carbon atoms, hydroxyalkyl of one to six carbon atoms, alkenyl of three to five carbon atoms or alkynyl of three to five carbon atoms, R.sup.2 is aldopentofuranosyl, aldo-pentopyranosyl, aldo-hexopyranosyl, O-aldo-hexopyranosyl-(1.fwdarw.4)-aldo-hexopyranosyl or a group of the formula: --CH.sub.2 (CHOH).sub.n CH.sub.2 OH, and wherein n is zero or an integer of one to four. A method of preparation is disclosed whereby said nitrosourea compound is prepared by the nitrosation of a compound of the formula: ##STR2## wherein R.sup.1 and R.sup.2 are the same as above. Said nitrosourea compound is useful as an anti-tumor or anti-leukemic agent.
一种亚硝基
脲化合物,
化学式为:##STR1## 其中R.sup.1是一至六个碳原子的烷基,一至六个碳原子的羟基烷基,三至五个碳原子的烯基或三至五个碳原子的炔基,R.sup.2是醛基戊呋糖苷,醛基戊
吡糖苷,醛基己
吡糖苷,O-醛基己
吡糖苷-(1.fwdarw.4)-醛基己
吡糖苷或式子:--CH.sub.2 (CHOH).sub.n CH.sub.2 OH的基团,其中n为零或一至四的整数。公开了一种制备方法,通过上述
化学式中R.sup.1和R.sup.2相同的化合物的亚硝化反应制备该亚硝基
脲化合物。该亚硝基
脲化合物可用作抗肿瘤或抗白血病剂。