Fumaric acid derivatives of the formula ##STR1## wherein R.sub.1 is a hydrogen atom, a C.sub.1 -C.sub.8 alkyl group or a metallic cation, and R.sub.2 is a saturated or unsaturated aliphatic C.sub.6 -C.sub.24 alkyl group, psoralen-9-yl, retinyl, .alpha.-tocopheryl (vitamin E), calciferyl, corticosteroid-21-yl or monosaccharid-.omega.-yl; a group of fumaric acid derivatives based on glycerol, alkane diol or polyol molecules; and fumaric acid derivatives of the formula ##STR2## wherein n is an integer from to 30 to 260, R.sub.3 is a hydrogen atom or a C.sub.1 -C.sub.3 alkyl group, R.sub.4 is one of the R.sub.3 groups and n is the number of molecule repetitions, processes for their production and compositions containing same are described. These compounds are useful as drugs for the treatment of cryptogenically-caused diseases and have antisporiatic as well as antimicrobial action.
本文介绍了一种以
富马酸为基础的衍
生物,其
化学式为##STR1##其中R1为氢原子、C1-C8烷基或
金属阳离子,R2为饱和或不饱和的脂肪族C6-C24烷基、
紫檀素-9-基、
视黄醇基、α-
生育酚基(
维生素E)、
钙醇基、皮质类
固醇-21-基或
单糖-ω-基;一组以
甘油、脂肪二醇或多元醇分子为基础的
富马酸衍
生物;以及
化学式为##STR2##其中n为30至260的整数,R3为氢原子或C1-C3烷基,R4为其中一个R3基团,n是分子重复的次数,以及它们的制备方法和含有它们的组合物。这些化合物可用于治疗因不明原因引起的疾病,并具有抗真菌和抗微
生物作用。