Abstract:
This invention relates to a composition for relieving pain, comprising the compounds of formula (I) or pharmaceutically acceptable salts thereof as an effective substance. The composition of the present invention relieves pain, particularly neuropathic pain and inflammatory pain, and so is useful for preventing or treating pain not controlled by previous analgesics.
Abstract:
A composition for relieving pain is provided to relieve pain, particularly neuropathic pain and inflammatory pain and be useful for preventing or treating pain not controlled by previous analgesics. A composition for relieving pain such as neuropathic pain comprises a compound represented by a formula(1) or a pharmaceutically acceptable salt thereof as an effective ingredient, wherein R^1 is isopropyl, benzyl, 4-methylbenzyl, 4-methoxybenzyl, l-methyl-3-phenyl propyl, 3,4,5-trimethoxybenzyl, 2-(4-(4-chlorophenyl)thiazole), 3-(5-t-butylisoxazole), 2-(4-(4-bromophenyl)thiazole), cyclohexyl, 5-(3-methylisoxazole) or 3,4-dibenzyloxypenethyl; R^2 is H or R^3CO; and R^3 is methyl, phenyl, benzyl, naphthyl(C10H7) or C10H7CH2. A method for relieving pain comprises a step of administering the compound of the formula(I) or the pharmaceutically acceptable salt thereof to a subject.
Abstract translation:提供减轻疼痛的组合物以减轻疼痛,特别是神经性疼痛和炎症性疼痛,并且可用于预防或治疗以前的镇痛药不能控制的疼痛。 用于缓解疼痛的组合物,例如神经性疼痛包括由式(1)表示的化合物或其药学上可接受的盐作为有效成分,其中R 1是异丙基,苄基,4-甲基苄基,4-甲氧基苄基,1-甲基 (4-(4-氯苯基)噻唑),3-(5-叔丁基异恶唑),2-(4-(4-溴苯基)噻唑), 环己基,5-(3-甲基异恶唑)或3,4-二苄氧基乙基乙基; R 2是H或R 3,3CO; R 3是甲基,苯基,苄基,萘基(C 10 H 7)或C 10 H 7 CH 2。 减轻疼痛的方法包括向受试者施用式(I)化合物或其药学上可接受的盐的步骤。