申请人:KOGA YOSHIHISA
公开号:US20100022523A1
公开(公告)日:2010-01-28
The present invention relates to a novel 3-aminobenzamide compound represented by the following formula which effectively inhibits vanilloid receptor subtype 1 (VR1) activity (wherein, for example, R
1
is a C1-6 alkyl group which may be substituted, R
2
is a hydrogen atom, a C1-6 alkyl group or a C1-6 alkoxy group which may be substituted, R
3
is a hydrogen atom or a C1-6 alkyl group, R
4
is a C1-6 alkyl group, a C1-6 alkoxy group, or a halo C1-6 alkyl group, m is an integer of 1 to 5 and P is a carbon or hetero ring) or a pharmaceutically acceptable salt thereof. The pharmaceutical composition comprising as active ingredients the 3-aminobenzamide compound or a pharmaceutically acceptable salt thereof is useful for treating diseases involved in VR1 activity such as pain, acute pain, chronic pain, neuropathic pain, rheumatoid arthritis pain, and neuralgia.
本发明涉及一种新型3-氨基苯酰胺化合物,其化学式如下,能够有效抑制vanilloid受体亚型1(VR1)的活性(其中,例如,R1是C1-6烷基,可以被取代,R2是氢原子,C1-6烷基或C1-6烷氧基,可以被取代,R3是氢原子或C1-6烷基,R4是C1-6烷基,C1-6烷氧基或卤代C1-6烷基,m是1到5的整数,P是碳或杂环)。该药物组合物包括3-氨基苯酰胺化合物或其药学上可接受的盐作为活性成分,对于治疗VR1活性相关的疾病,如疼痛、急性疼痛、慢性疼痛、神经性疼痛、类风湿性关节炎疼痛和神经痛等具有益处。