Synthesis of 3,3,4,4-tetrafluoropyrrolidine and novel dipeptidyl peptidase-IV inhibitor compounds
申请人:Pfizer Inc.
公开号:US20040002609A1
公开(公告)日:2004-01-01
The present invention relates to a method of making novel dipeptidyl peptidase-IV (“DPP-IV’) inhibitor compounds useful for treating, inter alia, diseases that are associated with proteins that are subject to processing by DPP-IV, such as Type 2 diabetes mellitus, metabolic syndrome (Syndrome X or insulin resistance syndrome), hyperglycemia, impaired glucose tolerance, glucosuria, metabolic acidosis, cataracts, diabetic neuropathy, diabetic nephropathy, diabetic retinopathy, diabetic cardiomyopathy, Type 1 diabetes, obesity, hypertension, hyperlipidemia, atherosclerosis, osteoporosis, osteopenia, frailty, bone loss, bone fracture, acute coronary syndrome, infertility due to polycystic ovary syndrome, short bowel syndrome and to prevent disease progression in Type 2 diabetes. The invention also relates to a method of making 3,3,4,4-tetrafluoropyrrolidine, a starting material utilized in the afore-mentioned method for preparing DPP-IV compounds.
本发明涉及一种制备新型二肽基肽酶-IV(“DPP-IV”)抑制剂化合物的方法,用于治疗与DPP-IV加工相关的疾病,例如2型糖尿病、代谢综合征(X综合征或胰岛素抵抗综合征)、高血糖、糖耐量受损、糖尿病性糖尿、代谢性酸中毒、白内障、糖尿病性神经病变、糖尿病性肾病、糖尿病性视网膜病变、糖尿病性心肌病、1型糖尿病、肥胖、高血压、高脂血症、动脉粥样硬化、骨质疏松症、骨质疏松、虚弱、骨质流失、骨折、急性冠状动脉综合征、多囊卵巢综合征导致的不孕症、短肠综合征以及预防2型糖尿病疾病进展的方法。本发明还涉及一种制备3,3,4,4-四氟吡咯烷二的方法,该方法是制备DPP-IV化合物中所使用的起始材料。