The invention relates to TS-inhibiting compounds of the formula ##STR1## where W is an alkylene group; D is a structure having two rings that are unsubstituted or substituted, where (i) one ring is a phenyl ring and (ii) the other ring is a phenyl ring or a 6-membered heterocyclic ring; R is a hydrogen atom or an alkyl group; and X and Y together form ##STR2## and to salts of these compounds. The moiety W can be CH.sub.2, and D can be a phenyl ring bridged through a sulfonyl group to another ring.
本发明涉及式为##STR1##的
TS抑制剂化合物,其中W是一个烷基链;D是一个具有两个环的结构,这两个环未取代或取代,其中(i)一个环是苯环,(ii)另一个环是苯环或6元杂环;R是氢原子或烷基;并且X和Y共同形成##STR2##以及这些化合物的盐。W基团可以是CH.sub.2,D可以是一个苯环,通过磺酰基桥接到另一个环。