申请人:ELI LILLY AND COMPANY
公开号:EP1310482A1
公开(公告)日:2003-05-14
This invention relates to synthetic excitatory amino acid prodrugs of the formula I
wherein
R11 is CO2R14 and R12 is hydrogen or fluoro; or R11 is hydrogen or fluoro and R12 is CO2R14;
R13 and R14 are, independently, hydrogen, (1-10C) alkyl, (2-4C) alkenyl, aryl or arylalkyl;
A is (Q)p-;
p is any integer from 1-10; and
Q is independently selected, each time taken, from the group amino acyl;
provided that the compound is not one on which R11 is CO2R14; R12, R13 and R14 are hydrogen; p is 1; and Q is L-alanyl;
or a pharmaceutically acceptable salt thereof and processes for their preparation. The invention further relates to methods of using, and pharmaceutical composition comprising, the compounds for the treatment of neurological disorders and psychiatric disorders.
本发明涉及公式I的合成兴奋性氨基酸前药,其中R11为CO2R14且R12为氢或氟;或R11为氢或氟且R12为CO2R14;R13和R14分别为氢、(1-10C)烷基、(2-4C)烯基、芳基或芳基烷基;A为(Q)p-;p为1-10的任意整数;Q每次从氨基酰基组中独立选择;前提是该化合物不是R11为CO2R14;R12、R13和R14为氢;p为1;Q为L-丙氨酰;或其药学上可接受的盐及其制备方法。本发明还涉及使用这些化合物以及包含这些化合物的药物组合物治疗神经疾病和精神疾病的方法。