申请人:Kon-I Kana
公开号:US20060094750A1
公开(公告)日:2006-05-04
This invention relates to compounds of the formula (I):
or a pharmaceutically acceptable salt thereof, wherein A, B, R
1
, R
2
and R
3
are each as described herein, and compositions containing such compounds, and the use of such compounds in the treatment of a condition mediated by CB2 receptor activity such as, but not limited to, inflammatory pain, nociceptive pain, neuropathic pain, fibromyalgia, chronic low back pain, visceral pain, acute cerebral ischemia, pain, chronic pain, acute pain, post herpetic neuralgia, neuropathies, neuralgia, diabetic neuropathy, HIV-related neuropathy, nerve injury, rheumatoid arthritic pain, osteoarthritic pain, back pain, cancer pain, dental pain, fibromyalgia, neuritis, sciatica, inflammation, neurodegenerative disease, cough, broncho constriction, irritable bowel syndrome (IBS), inflammatory bowel disease (IBD), colitis, cerebrovascular ischemia, emesis such as cancer chemotherapy-induced emesis, rheumatoid arthritis, asthma, Crohn's disease, ulcerative colitis, asthma, dermatitis, seasonal allergic rhinitis, GERD, constipation, diarrhea, functional gastrointestinal disorders, irritable bowel syndrome, cutaneous T cell lymphoma, multiple sclerosis, osteoarthritis, psoriasis, systemic lupus erythematosus, diabetes, glaucoma, osteoporosis, glomerulonephritis, renal ischemia, nephritis, hepatitis, cerebral stroke, vasculitis, myocardial infarction, cerebral ischemia, reversible airway obstruction, adult respiratory disease syndrome, COPD, cryptogenic fibrosing alveolitis and bronchitis.
本发明涉及以下式(I)的化合物或其药学上可接受的盐,其中A、B、R1、R2和R3如本文所述,并含有此类化合物的组合物,以及利用此类化合物治疗由CB2受体活性介导的病况,例如但不限于炎症性疼痛、伤害性疼痛、神经病性疼痛、纤维肌痛、慢性腰痛、内脏疼痛、急性脑缺血、疼痛、慢性疼痛、急性疼痛、带状疱疹后神经痛、神经病、神经痛、糖尿病神经病、艾滋病相关神经病、神经损伤、类风湿关节痛、骨关节痛、背痛、癌痛、牙痛、纤维肌痛、神经炎、坐骨神经痛、炎症、神经退行性疾病、咳嗽、支气管痉挛、肠易激综合征(IBS)、炎症性肠病(IBD)、结肠炎、脑血管缺血、呕吐,如癌症化疗引起的呕吐、类风湿性关节炎、哮喘、克罗恩病、溃疡性结肠炎、皮炎、季节性过敏性鼻炎、胃食管反流病(GERD)、便秘、腹泻、功能性胃肠疾病、肠易激综合征、皮肤T细胞淋巴瘤、多发性硬化症、骨关节炎、牛皮癣、系统性红斑狼疮、糖尿病、青光眼、骨质疏松症、肾小球肾炎、肾缺血、肾炎、肝炎、脑卒中、血管炎、心肌梗死、脑缺血、可逆气道梗阻、成人呼吸系统疾病综合征、慢性阻塞性肺疾病(COPD)、隐源性纤维化性肺炎和支气管炎。