会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 23. 发明申请
    • BENZENOID ANSAMYCIN DERIVATIVE
    • US20090048253A1
    • 2009-02-19
    • US11917239
    • 2006-06-29
    • Shinpei YamaguchiTakayuki NakashimaYutaka Kanda
    • Shinpei YamaguchiTakayuki NakashimaYutaka Kanda
    • A61K31/5377C07D225/04A61K31/33A61P35/00A61K31/40
    • C07D225/06C07F7/1804
    • The present invention provides a benzenoid ansamycin derivative represented by Formula (I) (wherein R1 and R2 each represent a hydrogen atom or are combined together to form a bond, R8 represents a bond or an oxygen atom, R11 represents hydroxy, substituted or unsubstituted lower alkoxy or substituted or unsubstituted lower alkanoyloxy, R15 represents a hydrogen atom or methoxy, R22 represents a hydrogen atom, substituted or unsubstituted lower alkyl, substituted or unsubstituted lower alkanoyl or substituted or unsubstituted aroyl, R4 and R5 each represent a hydrogen atom or are combined together to form a bond, R18 represents a hydrogen atom, or the like, R21 represents hydroxy or the like, and R17 and R19 may be the same or different and each represents a hydrogen atom, or the like) or a pharmaceutically acceptable salt thereof.
    • 本发明提供由式(I)表示的苯并安莎霉素衍生物(其中R1和R2各自表示氢原子或组合在一起形成键,R8表示键或氧原子,R11表示羟基,取代或未取代的低级 烷氧基或取代或未取代的低级烷酰氧基,R 15表示氢原子或甲氧基,R 22表示氢原子,取代或未取代的低级烷基,取代或未取代的低级烷酰基或取代或未取代的芳酰基,R4和R5各自表示氢原子或被结合 一起形成键,R 18表示氢原子等,R 21表示羟基等,R 17和R 19可以相同或不同,各自表示氢原子等)或其药学上可接受的盐 。
    • 29. 发明授权
    • DC 107 derivatives and treatment methods
    • DC 107衍生物和处理方法
    • US5733924A
    • 1998-03-31
    • US776938
    • 1997-04-17
    • Yutaka KandaYutaka SaitohHiromitsu SaitoTadashi AshizawaKazuyo SugiyamaKatsushige GomiShingo KakitaYuichi TakahashiChikara Murakata
    • Yutaka KandaYutaka SaitohHiromitsu SaitoTadashi AshizawaKazuyo SugiyamaKatsushige GomiShingo KakitaYuichi TakahashiChikara Murakata
    • C07D513/08A61K37/00
    • C07D513/08
    • DC107 derivatives represented by the formula (I): ##STR1## or pharmacologically acceptable slats thereof, �wherein R.sup.1 is hydrogen, lower alkoxyalkyl, aralkyloxyalkyl, lower alkoxyalkoxyalkyl, lower alkoxyalkoxyalkoxyalkyl, aralkyl, tetrahydropyranyl, COR.sup.4 or the like; R.sup.2 represents hydrogen or COR.sup.5 ; R.sup.3 represents lower alkyl, lower alkenyl, aralkyl which may be substituted with substituted or unsubstituted aryl, lower alkoxyalkyl, aralkyloxyalkyl, substituted or unsubstituted aryloxyalkyl, lower alkoxycarbonylalkyl, lower alkanoyloxyalkyl, alicyclic alkanoyloxyalkyl or the like, or bonds to Y to represent a single bond; Y bonds to R.sup.3 to represent a single bond, or bonds to Z to represent a single bond; Z represents hydrogen or bonds to Y to represent a single bond; W represents oxygen or NR.sup.6, with the proviso that the compound wherein R.sup.1, R.sup.2 and Z each represents hydrogen, R.sup.3 bonds to Y to represent a single bond, and W represents oxygen (DC107) is excluded.!
    • PCT No.PCT / JP96 / 01646 Sec。 371日期1997年04月17日 102(e)1997年4月17日PCT PCT 1996年6月14日PCT公布。 出版物WO97 / 00260 PCT 日本1997年3月1日由式(I)代表的DC107衍生物:其中R1为氢,低级烷氧基烷基,芳烷氧基烷基,低级烷氧基烷氧基烷基,低级烷氧基烷氧基烷氧基烷基,芳烷基,四氢吡喃基,COR4或 类似; R2表示氢或COR5; R3代表低级烷基,低级烯基,可被取代或未取代的芳基取代的芳烷基,低级烷氧基烷基,芳烷氧基烷基,取代或未取代的芳氧基烷基,低级烷氧基羰基烷基,低级烷酰氧基烷基,脂环族烷酰氧基烷基等,或与Y键合以表示单键 ; Y键合到R3表示单键,或键合到Z表示单键; Z表示氢或与Y键合以表示单键; W表示氧或NR 6,条件是其中R1,R2和Z各自表示氢,R3与Y键合以表示单键,W表示氧(DC107)的化合物。