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    • 34. 发明公开
    • The synthesis of naturally occuring ecteinascidins and related compounds
    • Herstellung vonnatürlichvorkommenden Ecteinascidinen und verwandten Verbindungen
    • EP2305689A1
    • 2011-04-06
    • EP10181699.9
    • 2003-02-04
    • Pharma Mar S.A.U.
    • Menchaca, RobertoMartinez, ValentinRodriguez, AlbertoRodriguez, NatividadGallego, PilarCuevas, CarmenMunt, SimonManzanares, Ignacio
    • C07D515/22A61K31/50A61P35/00
    • C07D515/18C07D515/22
    • The present invention provides compounds of formula:

      wherein
      R a and R b together with the carbon to which they are attached form a group of formula:

      where each X 1 is independently selected from hydrogen or substituted or unsubstituted R', OR', -(C=O)R', substituted or unsubstituted alkyl, substituted or unsubstituted alkoxy, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted aryl, and substituted or unsubstituted aralkyl; wherein R' is selected from the group consisting of H, OH, NO 2 NH 2 , SH, CN, halogen, C(=O)H, C(=O)CH 3 , CO 2 H, CO 2 CH 3 , C 1 -C 6 alkyl, alkenyl, alkynyl, aryl, aralkyl and heterocyclic;
      where R d is a substituted or unsubstituted R', OR',-(C=O)R', substituted or unsubstituted alkyl, substituted or unsubstituted alkoxy, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted aryl, or substituted or unsubstituted aralkyl; wherein R' is selected from the group consisting of OH, NO 2 , NH 2 , SH, CN, halogen, C(=O)H, C(=O)CH 3 , CO 2 H, CO 2 CH 3 , C 1 -C 6 alkyl, alkenyl, alkynyl, aryl, aralkyl and heterocyclic;
      R 7 is -OCH 3 and R 8 is -OH or R 7 and R 8 together form a group -O-CH 2 -O-;
      R 12a is hydrogen, acyl, alkenyl, or alkyl-O-CO-;
      R 21 is -H, OH or CN;
      X is -O- or -NH-;
      R 5 and R 18 are -OX 1 , wherein each X 1 is independently selected from hydrogen, substituted or unsubstituted C 1 -C 18 alkyl, substituted or unsubstituted C 2 -C 18 alkenyl, substituted or unsubstituted C 2 C 18 alkynyl, substituted or unsubstituted aryl, and -C(=O)R' wherein R' is selected from hydrogen, OH, NO 2 , NH 2 , SH, CN, halogen, C 1 -C 6 alkyl, alkenyl, alkynyl, aryl, aralkyl, and heterocyclic.
    • 本发明提供下式的化合物:其中R a和R b与它们所连接的碳一起形成下式:其中每个X 1独立地选自氢或取代或未取代的R',OR', - ( C = O)R',取代或未取代的烷基,取代或未取代的烷氧基,取代或未取代的烯基,取代或未取代的炔基,取代或未取代的芳基和取代或未取代的芳烷基; 其中R'选自H,OH,NO 2 NH 2,SH,CN,卤素,C(= O)H,C(= O)CH 3,CO 2 H,CO 2 CH 3,C C 1 -C 6烷基,烯基,炔基,芳基,芳烷基和杂环基; 其中R d是取代或未取代的R',OR', - (C = O)R',取代或未取代的烷基,取代或未取代的烷氧基,取代或未取代的烯基,取代或未取代的炔基,取代或未取代的芳基或取代的 或未取代的芳烷基; 其中R'选自OH,NO 2,NH 2,SH,CN,卤素,C(= O)H,C(= O)CH 3,CO 2 H,CO 2 CH 3,C 1 -C 6烷基,烯基,炔基,芳基,芳烷基和杂环基; R 7是-OCH 3,R 8是-OH或R 7和R 8一起形成-O-CH 2 -O-基团; R 12a是氢,酰基,烯基或烷基-O-CO-; R 21是-H,OH或CN; X是-O-或-NH-; R 5和R 18是-OX 1,其中每个X 1独立地选自氢,取代或未取代的C 1 -C 18烷基,取代或未取代的C 2 -C 18烯基,取代或未取代的C 2 C 18炔基,取代的 或未取代的芳基,和-C(= O)R',其中R'选自氢,OH,NO 2,NH 2,SH,CN,卤素,C 1 -C 6烷基,烯基,炔基,芳基,芳烷基, 和杂环。