本发明涉及公式I的取代咪唑[1,5-a][1,2,4]三唑[1,5-d][1,4]苯二氮杂环己烷衍生物,其中R1为氢、卤素、较低烷基、被卤素取代的较低烷基、较低烷氧基、被卤素取代的较低烷氧基、硝基、环烷基、—O(CH2)mO(CH2)mOH或—C≡C—R′;R2为氢或甲基;R3为较低烷基、被卤素取代的较低烷基、较低烯基、被卤素取代的较低烯基、较低炔基、—(CH2)n-环烷基、—(CR′R″)m—CH3、苯基(未取代或被卤素取代)、吡啶基或噻吩基,每种基未取代或被较低烷基取代、—(CH2)n—NH-环烷基、较低烯基-环烷基、较低炔基-(CR′R″)mOH或较低炔基-苯基,其中苯环未取代或被卤素、CF3、较低烷基或较低烷氧基取代;R′为氢或较低烷基;R″为氢、羟基或较低烷基;n为0、1或2;m为1、2或3;o为1或2;及其药学上可接受的酸盐。这类化合物对GABA A α5受体结合位点具有高亲和力和选择性。因此,该发明还涉及增强认知和治疗像阿尔茨海默病这样的认知障碍的方法。
Disclosed is the use of an inverse agonist for alpha-subunit-containing gamma-aminobutyric acid A receptor in the preparation of a medicine for the prevention, alleviation, or treatment of pain.
揭示了在制备用于预防、缓解或治疗疼痛的药物中使用逆激动剂对含α亚基的γ-氨基丁酸A受体的用途。
[EN] SUBSTANCE FOR TREATMENT OR RELIEF OF PAIN<br/>[FR] SUBSTANCE POUR LE TRAITEMENT OU LE SOULAGEMENT DE LA DOULEUR
申请人:SHANGHAI INST BIOL SCIENCES
公开号:WO2013120438A1
公开(公告)日:2013-08-22
一种含α亚基的γ-氨基丁酸A受体的反向激动剂用于制备预防、改善或治疗疼痛的药物中的用途。
TETRACYCLIC IMIDAZO-BENZODIAZEPINES AS GABA RECEPTORS MODULATORS
申请人:F. Hoffmann-Roche AG
公开号:EP1828194A1
公开(公告)日:2007-09-05
METHODS AND COMPOSITIONS FOR TREATING A SUBJECT FOR CENTRAL NERVOUS SYSTEM (CNS) INJURY
申请人:Carmichael Stanley T.
公开号:US20130150351A1
公开(公告)日:2013-06-13
Methods for treating a central nervous system (CNS) injury in a subject are provided. As of the methods include administering to the subject an effective amount of gamma aminobutyric acid (GABA) receptor signaling inhibitor to treat the subject for the CNS injury. Also provided are compositions useful in embodiments of the methods. Methods and compositions of the invention find use in the treatment of a variety of different CNS injuries, including but not limited to, treating a subject for CNS injury associated with the occurrence of stroke.