摘要:
The present invention provides Hsp90 family protein inhibitors comprising, as an active ingredient, a benzoyl compound represented by general formula (I):
(wherein n represents an integer of 0 to 10; R 1 represents substituted or unsubstituted lower alkoxy, substituted or unsubstituted lower alkoxycarbonyl, CONR 7 R 8 or the like; R 2 represents substituted or unsubstituted aryl, a substituted or unsubstituted aromatic heterocyclic group or the like; R 3 and R 5 , which may be the same or different, each represent a hydrogen atom, substituted or unsubstituted lower alkyl, substituted or unsubstituted lower alkenyl or the like; and R 4 and R 6 , which may be the same or different, each represent a hydrogen atom, halogen, substituted or unsubstituted lower alkyl, substituted or unsubstituted aryl or the like) or a prodrug thereof, or a pharmaceutically acceptable salt of said benzoyl compound or said prodrug.
摘要翻译:本发明提供Hsp90家族蛋白质抑制剂,其包含作为活性成分的由通式(I)表示的苯甲酰基化合物:(其中n表示0至10的整数; R 1表示取代或未取代的低级烷氧基,取代或未取代的低级 烷氧基羰基,CONR 7 R 8等; R 2表示取代或未取代的芳基,取代或未取代的芳香族杂环基等; R 3和R 5可以相同或不同,分别表示氢原子,取代基 或未取代的低级烷基,取代或未取代的低级烯基等; R 4和R 6可相同或不同,分别表示氢原子,卤素,取代或未取代的低级烷基,取代或未取代的芳基等 )或其前药,或所述苯甲酰化合物或所述前药的药学上可接受的盐。
摘要:
A peptide represented by general formula (I) or a pharmacologically acceptable salt thereof, wherein Q represents a physiologically active peptide residue; Xs represent the same or different α-amino acid residues; M represents Gly or Cys; and m and n represent integers of, respectively, 5 to 8 and 0 to 3. The peptide ismore stable and/or active than straight-chain physiologically active peptides having no cyclic peptide linkage.
摘要:
A medicament comprising a compound having an inhibitory action on Hsp90 or a pharmaceutically acceptable salt thereof as an active ingredient is used as a therapeutic agent for diseases associated with immunoglobulin gene translocations. In diseases associated with immunoglobulin gene translocations, abnormal enhancement of the expression of a partner gene in immunoglobulin gene translocation participates in the development of the diseases and the progress of the symptoms. By administering the compound having an inhibitory action on Hsp90 or a pharmaceutically acceptable salt thereof, degradation of protein encoded by the partner gene is promoted and the diseases can be treated.