摘要:
Chemical agents, such as disulfonamide derivatives of fluorene, anthracene, xanthene, dibenzosuberone and acridine, and similar heterocyclic ring structures, including salts thereof, that act as anti-cancer and anti-tumor agents, especially where such agents modulate the activity of the Wnt/β-catenin signaling pathway, and serve to reduce β-catenin levels present in cells, such as cancer cells, or where the agents modulate levels of gene expression in cellular systems, including cancer cells, are disclosed, along with methods for preparing such agents, as well as pharmaceutical compositions containing such agents as active ingredients and methods of using these as therapeutic agents.
摘要:
Chemical agents, such as disulfonamide derivatives of fluorene, anthracene, xanthene, dibenzosuberone and acridine, and similar heterocyclic ring structures, including salts thereof, that act as anti-cancer and anti-tumor agents, especially where such agents modulate the activity of the Wnt/β-catenin signaling pathway, and serve to reduce β-catenin levels present in cells, such as cancer cells, or where the agents modulate levels of gene expression in cellular systems, including cancer cells, are disclosed, along with methods for preparing such agents, as well as pharmaceutical compositions containing such agents as active ingredients and methods of using these as therapeutic agents.
摘要:
Chemical agents, such as disulfonamide derivatives of fluorene, anthracene, xanthene, dibenzosuberone and acridine, and similar heterocyclic ring structures, including salts thereof, that act as anti-cancer and anti-tumor agents, especially where such agents modulate the activity of the Wnt/β-catenin signaling pathway, and serve to reduce β-catenin levels present in cells, such as cancer cells, or where the agents modulate levels of gene expression in cellular systems, including cancer cells, are disclosed, along with methods for preparing such agents, as well as pharmaceutical compositions containing such agents as active ingredients and methods of using these as therapeutic agents.
摘要:
Chemical agents, such as disulfonamide derivatives of fluorene, anthracene, xanthene, dibenzosuberone and acridine, and similar heterocyclic ring structures, including salts thereof, that act as anti-cancer and anti-tumor agents, especially where such agents modulate the activity of the Wnt/β-catenin signaling pathway, and serve to reduce β-catenin levels present in cells, such as cancer cells, or where the agents modulate levels of gene expression in cellular systems, including cancer cells, are disclosed, along with methods for preparing such agents, as well as pharmaceutical compositions containing such agents as active ingredients and methods of using these as therapeutic agents.
摘要:
The present invention provides an anticancer compound having the structure: ##STR1## wherein R is --H, --CH.sub.3, or --C.sub.2 H.sub.5 ; R1 and R2 are independently --H, --OH, --NH.sub.2, --OCH.sub.3, --C(CH.sub.3).sub.3, or a halogen atom; n is 2 to 6; X and X' are independently --N or --NO.sub.2 ; Y and Y' are independently --N, --CH, or --H; and the double-slash represents a double bond or no bond; such that when X or X' is --N, Y or Y' is --CH or --N, and the double-slash is a double bond, and when X or X' is --NO.sub.2, Y or Y' is --H, and the double-slash is no bond. The present invention also provides a pharmaceutical composition comprising the compound above and a pharmaceutically acceptable carrier.
摘要翻译:本发明提供具有以下结构的抗癌化合物:其中R为-H,-CH 3或-C 2 H 5; R 1和R 2独立地是-H,-OH,-NH 2,-OCH 3,-C(CH 3)3或卤素原子; n为2〜6; X和X'独立地是-N或-NO 2; Y和Y'独立地是-N,-CH或-H; 双斜杠代表双键或无键; 使得当X或X'为-N时,Y或Y'为-CH或-N,双斜线为双键,当X或X'为-NO 2时,Y或Y'为-H, 而双斜杠是没有纽带的。 本发明还提供包含上述化合物和药学上可接受的载体的药物组合物。
摘要:
Chemical agents of the general formula (I) and (II), such as derivatives of 3-hydroxy-pyrrole containing hydroxamic acid, and including salts thereof, that modulate levels of gene expression in cellular systems, including cancer cells, are disclosed, along with methods for preparing such agents, as well as pharmaceutical compositions containing such agents as active ingredients and methods of using these as therapeutic agents.
摘要:
Compounds of formula I: ##STR1## in which: R represents: --OH or --OR', wherein R' represents C.sub.1 -C.sub.6 alkyl,R.sub.1.sup.a and R.sub.1.sup.b, which may be identical or different, represent hydrogen or C.sub.1 -C.sub.6 alkyl, unsubstituted or substituted by a hydroxyl, an amino, a N'-alkylamino or a N',N'-dialkylamino group, such N'-alkyl groups containing 1-4 carbon atoms,n is 2-5 andR.sub.2 represents hydrogen, or straight chain C.sub.1 -C.sub.4 alkyl, in the form of a free base or a pharmaceutically acceptable acid addition salt are useful in antineoplastic treatment and prophylaxis, especially of leukemias.
摘要:
The invention provides imidazoacridone compounds of general formula (1) which have cytotoxic and anti-tumor activity. The invention also provides methods of preparing the compounds, and methods of using the compounds for the treatment of cancer or other mammalian diseases characterized by undesirably high levels of cell proliferation. The compounds of the invention are also expected to have utility as research tools.