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    • 4. 发明申请
    • Chiral Cyclic Beta-Amino Acids and their Derivatives, Pharmaceutical Compositions Containing Them and the Use of Such Compounds
    • 手性环状β-氨基酸及其衍生物,含有这些化合物及其使用的药物组合物
    • US20100081717A1
    • 2010-04-01
    • US12513369
    • 2007-11-14
    • Ferenc FulopZsolt Szakonyi
    • Ferenc FulopZsolt Szakonyi
    • A61K31/195C07C229/00
    • C07C335/18C07B2200/07C07C215/42C07C229/50C07C271/24C07C275/30C07C275/34C07C335/14C07C2602/42C07C2603/18C07D205/12
    • The invention relates to chiral cyclic β-amino acids of Formula (I) and their salts formed with pharmaceutically acceptable acids or bases, wherein the main meanings of the substituents are as follows: R stands for C1-4 Alk; X stands for —COOH, —CONH2, —CONH(C1-4 Alk), —CON(C1-4 Alk)2, —COO(C1-4 Alk), —COPhe-O-(C1-4 Alk) or —CH2OH; Y stands for —NH2, —NHBoc, —NHFmoc, —NH(C1-4 Alk), —N(C1-4 Alk)2, —NHCH2Ph, or Ar—NH—C(=X0)—N(R0)— wherein Ar stands for a phenyl group substituted by C1-4 alkoxy or halogen, X0 stands for O or S, and R0 stands for hydrogen or benzyl; and X+Y stands for —CONH— vagy —CON(Boc)-; with the proviso that when X stands for —COOH, then Y may be only different from —NH2. The invention also relates to pharmaceutical compositions having multidrug-resistance reversing effect that contain one or more compound(s) of Formula (I) or a salt thereof and inert pharmaceutical carriers and/or auxiliary agents. The invention also relates to carboxylic acids of Formula (XX) and their salts.
    • 本发明涉及式(I)的手性环状 - 氨基酸及其与药学上可接受的酸或碱形成的盐,其中取代基的主要含义如下:R代表C1-4烷基; X代表-COOH,-CONH 2,-CONH(C 1-4 Alk),-CON(C 1-4 Alk)2,-COO(C 1-4 Alk),-C OPhe-O-(C 1-4 Alk)或 - CH2OH; Y代表-NH2,-NHBoc,-NHFmoc,-NH(C1-4 Alk),-N(C1-4 Alk)2,-NHCH2Ph或Ar-NH-C(= X0)-N(R0) - 其中Ar表示被C 1-4烷氧基或卤素取代的苯基,X 0表示O或S,R 0表示氢或苄基; 而X + Y代表-CON​​H- vagy -CON(Boc) - ; 条件是当X代表-COOH时,则Y可以仅与-NH 2不同。 本发明还涉及含有一种或多种式(I)化合物或其盐和惰性药物载体和/或辅助剂的具有多重耐药性逆转作用的药物组合物。 本发明还涉及式(XX)的羧酸及其盐。
    • 5. 发明授权
    • Chiral cyclic β-amino acids and their derivatives, pharmaceutical compositions containing them and the use of such compounds
    • 手性环状 - 氨基酸及其衍生物,含有它们的药物组合物和这些化合物的用途
    • US08183292B2
    • 2012-05-22
    • US12513369
    • 2007-11-14
    • Ferenc FulopZsolt Szakonyi
    • Ferenc FulopZsolt Szakonyi
    • A61K31/17
    • C07C335/18C07B2200/07C07C215/42C07C229/50C07C271/24C07C275/30C07C275/34C07C335/14C07C2602/42C07C2603/18C07D205/12
    • The invention relates to chiral cyclic β-amino acids of Formula (I) and their salts formed with pharmaceutically acceptable acids or bases, wherein the main meanings of the substituents are as follows: R stands for C1-4 Alk; X stands for —COOH, —CONH2, —CONH(C1-4 Alk), —CON(C1-4 Alk)2, —COO(C1-4 Alk), —COPhe-O—(C1-4 Alk) or —CH2OH; Y stands for —NH2, —NHBoc, —NHFmoc, —NH(C1-4 Alk), —N(C1-4 Alk)2, —NHCH2Ph, or Ar—NH—C(═X0)—N(R0)— wherein Ar stands for a phenyl group substituted by C1-4 alkoxy or halogen, X0 stands for O or S, and R0 stands for hydrogen or benzyl; and X+Y stands for —CONH— vagy —CON(Boc)-; with the proviso that when X stands for —COOH, then Y may be only different from —NH2. The invention also relates to pharmaceutical compositions having multidrug-resistance reversing effect that contain one or more compound(s) of Formula (I) or a salt thereof and inert pharmaceutical carriers and/or auxiliary agents. The invention also relates to carboxylic acids of Formula (XX) and their salts.
    • 本发明涉及式(I)的手性环状 - 氨基酸及其与药学上可接受的酸或碱形成的盐,其中取代基的主要含义如下:R代表C1-4烷基; X代表-COOH,-CONH 2,-CONH(C 1-4 Alk),-CON(C 1-4 Alk)2,-COO(C 1-4 Alk),-C OPhe-O-(C 1-4 Alk)或 - CH2OH; Y代表-NH2,-NHBoc,-NHFmoc,-NH(C1-4 Alk),-N(C1-4 Alk)2,-NHCH2Ph或Ar-NH-C(= X0)-N(R0) - 其中Ar表示被C 1-4烷氧基或卤素取代的苯基,X 0表示O或S,R 0表示氢或苄基; 而X + Y代表-CON​​H- vagy -CON(Boc) - ; 条件是当X代表-COOH时,则Y可以仅与-NH 2不同。 本发明还涉及含有一种或多种式(I)化合物或其盐和惰性药物载体和/或辅助剂的具有多重耐药性逆转作用的药物组合物。 本发明还涉及式(XX)的羧酸及其盐。