The invention relates to new sulphonamido-ethyl compounds having the following structure: ##STR1## wherein R.sub.1 is substituted or unsubstituted phenyl, benzyl, nitrophenyl, acetamidophenyl or thienyl, R.sub.2 is hydroxycarbonyl or alkoxycarbonyl bonded via alkylene or alkenylene, or a 4,5-dihydro-pyridazin-3-one-6-yl or pyridazin-3-on-6-yl group optionally substituted on a ring carbon by C.sub.1 -C.sub.3 alkyl and X is substituted or unsubstituted imino, oxygen or sulphur, which compounds may be used to prevent arteriosclerosis or tumor metastasis, and are antitrombotic and thromboxane antagonists.
该发明涉及具有以下结构的新
磺胺基乙基化合物:其中R1为取代或未取代的苯基、苄基、
硝基苯基、乙酰
氨基苯基或
噻吩基,R2通过烷基或烯烃烷基与羟基羰基或烷氧羰基键合,或者是4,5-
二氢吡啶咪唑-3-酮-6-基或
吡啶咪唑-3-酮-6-基,环碳上可能被C1-C3烷基取代,X为取代或未取代的
亚胺基、氧或
硫。这些化合物可用于预防动脉硬化或肿瘤转移,并且具有抗血栓作用和血栓素拮抗作用。