申请人:John Wyeth & Brother Limited
公开号:US04447604A1
公开(公告)日:1984-05-08
Thiazolotriazine derivatives having the formula I ##STR1## their pharmaceutically acceptable salts, pharmaceutically acceptable triazolotriazinium compounds containing the cation having formula II ##STR2## and their zwitterionic forms and pharmaceutically acceptable acid addition salts [where A is hydroxy whilst B is hydrogen or A and B together represent a direct bond; R.sup.1 is aryl; R.sup.2 and R.sup.3 are independently lower alkyl or ar(lower)alkyl] are novel compounds useful as anti-cancer agents.
式I的噻唑三嗪衍生物##STR1##及其药学上可接受的盐,含有式II阳离子的药学上可接受的三唑噻唑化合物##STR2##及其双离子形式和药学上可接受的酸加成盐[其中A为羟基,B为氢或A和B一起表示直接键;R.sup.1为芳基;R.sup.2和R.sup.3独立地为较低的烷基或芳(低)烷基]是新的化合物,可用作抗癌剂。