Discovery and preclinical profile of teneligliptin (3-[(2S,4S)-4-[4-(3-methyl-1-phenyl-1H-pyrazol-5-yl)piperazin-1-yl]pyrrolidin-2-ylcarbonyl]thiazolidine): A highly potent, selective, long-lasting and orally active dipeptidyl peptidase IV inhibitor for the treatment of type 2 diabetes
作者:Tomohiro Yoshida、Fumihiko Akahoshi、Hiroshi Sakashita、Hiroshi Kitajima、Mitsuharu Nakamura、Shuji Sonda、Masahiro Takeuchi、Yoshihito Tanaka、Naoko Ueda、Sumie Sekiguchi、Takayuki Ishige、Kyoko Shima、Mika Nabeno、Yuji Abe、Jun Anabuki、Aki Soejima、Kumiko Yoshida、Yoko Takashina、Shinichi Ishii、Satoko Kiuchi、Sayaka Fukuda、Reiko Tsutsumiuchi、Keigo Kosaka、Takahiro Murozono、Yoshinobu Nakamaru、Hiroyuki Utsumi、Naoya Masutomi、Hiroyuki Kishida、Ikuko Miyaguchi、Yoshiharu Hayashi
DOI:10.1016/j.bmc.2012.08.012
日期:2012.10
hypoglycemia. We explored linked bicyclic heteroarylpiperazines substituted at the γ-position of the proline structure in the course of the investigation of l-prolylthiazolidines. The efforts led to the discovery of a highly potent, selective, long-lasting and orally active DPP-4 inhibitor, 3-[(2S,4S)-4-[4-(3-methyl-1-phenyl-1H-pyrazol-5-yl)piperazin-1-yl]pyrrolidin-2-ylcarbonyl]thiazolidine (8g), which has
二肽基肽酶IV(DPP-4)抑制是低血糖的低风险,因此是每日一次口服给药方案的合适机制。我们在研究1-脯氨酰咪唑烷的过程中,探索了在脯氨酸结构的γ位上取代的连接的双环杂芳基哌嗪。这些努力导致发现了一种高效,选择性,持久和口服活性的DPP-4抑制剂3-[(2 S,4 S)-4- [4-(3-甲基-1-苯基-1)H-吡唑-5-基)哌嗪-1-基]吡咯烷-2-基羰基]噻唑烷(8g),具有独特的结构,具有五个连续的环。X射线共晶体结构为8g在DPP-4中的研究表明,吡唑上的苯环和DPP-4的S 2广泛的亚位点之间的关键相互作用不仅提高了效力,而且还提高了选择性。0.03 mg / kg或更高剂量的化合物8g在口服Zucker脂肪大鼠体内后,显着抑制了血浆葡萄糖水平的增加。在日本,化合物8g(替利格列汀)已被批准用于治疗2型糖尿病。