Bioorganic & Medicinal Chemistry ( IF 3.3 ) Pub Date : 2011-08-04 , DOI: 10.1016/j.bmc.2011.07.042 Yukihiro Nishio , Hidenori Kimura , Naoyuki Sawada , Eiji Sugaru , Masakuni Horiguchi , Michiko Ono , Yudai Furuta , Mutsuko Sakai , Yumi Masui , Misato Otani , Takahiko Hashizuka , Yayoi Honda , Jiro Deguchi , Tsutomu Nakagawa , Hiroyuki Nakahira
We report on the identification of 2-({6-[(3R)-3-amino-3-methylpiperidine-1-yl]-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydro-5H-pyrrolo[3,2-d]pyrimidine-5-yl}methyl)-4-fluorobenzonitrile (DSR-12727) (7a) as a potent and orally active DPP-4 inhibitor without mechanism-based inactivation of CYP3A. Compound 7a showed good DPP-4 inhibitory activity (IC50 = 1.1 nM), excellent selectivity against related peptidases and other off-targets, good pharmacokinetic and pharmacodynamic profile, great in vivo efficacy in Zucker-fatty rat, and no safety concerns both in vitro and in vivo.
中文翻译:
2 - ({6 - [(3 - [R)-3-氨基-3-甲基哌啶-1-基] -1,3-二甲基-2,4-二氧代-1,2,3,4-四氢-5- ħ - pyrrolo [3,2 - d ]嘧啶-5-基}甲基)-4-氟苄腈(DSR-12727):一种有效的,口服活性的二肽基肽酶IV抑制剂,无需CYP3A的机制失活
我们报告鉴定的2-({6-[(3 R)-3-氨基-3-甲基哌啶-1-基] -1,3-二甲基-2,4-二氧-1,2,3,4 -四氢-5 H-吡咯并[3,2- d ]嘧啶-5-基}甲基)-4-氟苯甲腈(DSR-12727)(7a)作为有效的口服DPP-4抑制剂而没有基于机理的灭活CYP3A。化合物7a表现出良好的DPP-4抑制活性(IC 50 = 1.1 nM),对相关肽酶和其他脱靶标的选择性极佳,良好的药代动力学和药效学特征,在Zucker-脂肪大鼠中的体内有效性很高,并且在两种药物中均无安全性问题体外和体内。