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    • 24. 发明授权
    • Amino acid complexes of C-aryl glucosides for treatment of diabetes and method
    • 用于治疗糖尿病的C-芳基葡糖苷的氨基酸配合物及方法
    • US06774112B2
    • 2004-08-10
    • US10117914
    • 2002-04-08
    • Jack Z. Gougoutas
    • Jack Z. Gougoutas
    • A61K3170
    • A61K45/06A61K31/351C07H15/203Y10S514/866A61K2300/00
    • Crystalline complexes are obtained from a 1:1 or 2:1 mixtures of either the (D) or (L) enantiomer of natural amino acids and compounds of formula wherein R1, R2 and R2a are independently hydrogen, OH, OR5, alkyl, —OCHF2, —OCF3, —SR5a or halogen; R3 and R4 are independently hydrogen, OH, OR5b, alkyl, cycloalkyl, CF3, —OCHF2, —OCF3, halogen, —CONR6R6a, —CO2R5c, —CO2H, —COR6b, —CH(OH)R6c, —CH(OR5d)R6d, —CN, —NHCOR5e, —NHSO2R5f, —NHSO2Aryl, —SR5g, —SOR5h, —SO2R5i, or a five, six or seven membered heterocycle which may contain 1 to 4 heteroatoms in the ring which are N, O, S, SO, and/or SO2, or R3 and R4 together with the carbons to which they are attached form an annelated five, six or seven membered carbocycle or heterocycle which may contain 1 to 4 heteroatoms in the ring which are N, O, S, SO, and/or SO2; R5, R5a, R5b, R5c, R5d, R5e, R5f, R5g, R5h and R5i are independently alkyl; R6, R6a, R6b, R6c and R6d are independently hydrogen, alkyl, aryl, alkylaryl or cycloalkyl, or R6 and R6a together with the nitrogen to which they are attached form an annelated five, six or seven membered heterocycle which may contain 1 to 4 heteroatoms in the ring which are N, O, S, SO, and/or SO2. A method is also provided for treating diabetes and related diseases employing an SGLT2 inhibiting amount of the above complex alone or in combination with another antidiabetic agent or other therapeutic agent.
    • 结晶配合物由天然氨基酸的(D)或(L)对映异构体与式1,R 2和R 2a的化合物的1:1或2:1混合物分别获得氢, OH,OR 5,烷基,-OCHF 2,-OCF 3,-SR 5a或卤素; R 3和R 4独立地是氢,OH,OR 5b,烷基,环烷基,CF 3 - OCHF 2,-OCF 3,卤素,-CONR 6 R 6a,-CO 2 R 5c,-CO 2 H,-COR 6b,-CH(OH)R 6c,-CH(OR 5) R 6,-CN,-NHCOR 5e,-NHSO 2 R 5,-NHSO 2芳基,-SR 5g,-SOR 5h,-SO 2 R 5,或五,六或七元杂环 其可以在环中含有1至4个N,O,S,SO和/或SO 2的杂原子,或者R 3和R 4与它们所连接的碳一起形成五至六个 或七元碳环或杂环,其在环中可以含有1至4个杂原子,其为N,O,S,SO和/或SO 2; R 5,R 5a,R 5b,R 5c, R 5,R 5e,R 5f,R 5g,R 5h和R 5独立地是烷基; R 6,R 6a,R 6b,R <6c>和R <6d>是独立的 氢,烷基,芳基,烷基芳基或环烷基,或R 6和R 6a与它们所连接的氮一起形成环状的五,六或七元杂环,其可以在环中含有1至4个杂原子 其也是N,O,S,SO和/或SO2的方法。还提供了单独使用上述复合物的SGLT2抑制量或与另一种抗糖尿病药或其它治疗剂组合治疗糖尿病和相关疾病的方法。