申请人:Cell Pathways, Inc.
公开号:US06133271A1
公开(公告)日:2000-10-17
Benzothienopyrimidine derivatives for inducing or promoting apoptosis and for arresting uncontrolled neoplastic cell proliferation, and specifically for arresting and treating neoplasia, including precancerous and cancerous lesions of formula I: ##STR1## wherein R.sub.1 and R.sub.2 are independently selected from the group consisting of hydrogen, A, OA, alkenyl, alkynyl, --NO.sub.2, --CF.sub.3 or halogen, with the proviso that one of R.sub.1 or R.sub.2 is not hydrogen; R.sub.3 and R.sub.4 are independently selected from the group consisting of hydrogen, A, --OA, halogen, --NO.sub.2, --NH.sub.2, --NHA or --NAA', or R.sub.3 and R.sub.4 are together form a moiety selected from the group consisting of --O--CH.sub.2 --CH.sub.2 --, --O--CH.sub.2 --O-- or --O--CH.sub.2 --CH.sub.2 --O; X is selected from the group consisting of an unsubstituted or a substituted 5-7 membered saturated or unsaturated ring, wherein the ring is selected from the group consisting of phenyl, cyclopentyl, cyclohexyl, cycloheptyl, furyl, dioxolanyl, thienyl, pyrrolyl, pyrrolidinyl, imidazolyl, pyrazolyl, pyridyl, piperidinyl, morpholinyl, pyranyl, dioxanyl, pyridazinyl, pyrimidinyl, piperazinyl, quinolyl, and isoquinolyl and wherein the substitutents on the "X" ring are one or two selected from the group consisting of lower alkyl, COOH, --COOA, --CONH.sub.2, --CONAA', --CONHA, --CN, --CH.sub.2 COOH or --CH.sub.2 CH.sub.2 COOH; A and A' are independently selected from the group consisting of hydrogen or C.sub.1-6 alkyl; and n is 0, 1, 2 or 3; and physiologically acceptable salts thereof.
苯并噻吡嘧啶衍生物用于诱导或促进细胞凋亡,并阻止不受控制的肿瘤细胞增殖,特别用于阻止和治疗肿瘤,包括公式I的癌前病变和癌性病变:##STR1## 其中R.sub.1和R.sub.2分别从氢,A,OA,烯烃,炔烃,--NO.sub.2,--CF.sub.3或卤素组成的群体中独立选择,但R.sub.1或R.sub.2中的一个不是氢;R.sub.3和R.sub.4分别从氢,A,--OA,卤素,--NO.sub.2,--NH.sub.2,--NHA或--NAA'组成的群体中独立选择,或者R.sub.3和R.sub.4一起形成从--O--CH.sub.2 --CH.sub.2 --,--O--CH.sub.2 --O--或--O--CH.sub.2 --CH.sub.2 --O组成的基团;X从未取代或取代的5-7环饱和或不饱和环中选择,其中该环从苯基,环戊基,环己基,环庚基,呋喃基,二氧杂环丙基,噻吩基,吡咯基,吡咯烷基,咪唑基,吡唑基,吡啶基,哌啶基,吗啉基,吡喃基,二氧基,吡啶嗪基,嘧啶基,哌嗪基,喹啉基和异喹啉基中选择,"X"环上的取代基中的一个或两个选自较低烷基,COOH,--COOA,--CONH.sub.2,--CONAA',--CONHA,--CN,--CH.sub.2 COOH或--CH.sub.2 CH.sub.2 COOH的群体;A和A'分别从氢或C.sub.1-6烷基组成的群体中独立选择;n为0, 1, 2或3;及其生理上可接受的盐。