4-Substituted furan-2-sulfonamide and its use in the preparation of sulfonyl urea derivatives
申请人:PFIZER INC.
公开号:EP1270565A1
公开(公告)日:2003-01-02
The invention relates to a compound, 4-(1-hydroxy-1-methyl-ethyl)furan-2-sulfonamide, and its use as an intermediate in the preparation of a compound of the formula
wherein R1 and R2 are as defined in the description, useful in the treatment and condition selected from the group consisting of meningitis and salpingitis, septic shock, disseminated intravascular coagulation, and/or adult respiratory distress syndrome, acute or chronic inflammation, arthritis, cholangitis, colitis, encephalitis, endocarditis, glomerulonephritis, hepatitis, myocarditis, pancreatitis, pericarditis, reperfusion injury, vasculitis, acute and delayed hypersensitivity, graft rejection, and graft-versus-host disease, auto-immune diseases including Type 1 diabetes mellitus and multiple sclerosis, periodonate diseases, interstitial pulmonary fibrosis, cirrhosis, systemic sclerosis, keloid formation, tumors which produce IL-1 as an autocrine growth factor, cachexia, Alzheimers disease, percussion injury, depression, atherosclerosis (including cardiomyopathy, myocarditis and heart failure) and osteoporosis in a mammal, including a human.
本发明涉及一种化合物,4-(1-羟基-1-甲基-乙基)呋喃-2-磺酰胺,及其在制备 式化合物中作为中间体的用途,其中 R1 和 R2 如描述中所定义。
其中 R1 和 R2 如描述中所定义,可用于治疗选自以下组别的疾病:脑膜炎和输卵管炎、脓毒性休克、弥散性血管内凝血和/或成人呼吸窘迫综合征、急性或慢性炎症、关节炎、胆管炎、结肠炎、脑炎、心内膜炎、肾小球肾炎、肝炎、心肌炎、胰腺炎、心包炎、再灌注损伤、血管炎、急性和迟发性超敏反应、移植物排斥和移植物抗宿主疾病、自身免疫性疾病(包括 1 型糖尿病和多发性硬化症)、牙周病、间质性肺纤维化、肝硬化、系统性硬化症、瘢痕疙瘩的形成、产生 IL-1 作为自分泌生长因子的肿瘤、恶病质、老年痴呆症、叩击伤、抑郁症、动脉粥样硬化(包括心肌病、心肌炎和心力衰竭)以及哺乳动物(包括人类)骨质疏松症。