The invention provides compounds of formula (1),
and the pharmaceutically acceptable salt thereof, wherein R
1
, n and R
2
are as described herein; compositions thereof; and uses thereof.
1-((3S,4S)-4-Amino-1-(4-substituted-1,3,5-triazin-2-yl) pyrrolidin-3-yl)-5,5-difluoropiperidin-2-one inhibitors of DPP-4 for the treatment of type 2 diabetes
作者:Kim M. Andrews、David A. Beebe、John W. Benbow、David A. Boyer、Shawn D. Doran、Yu Hui、Shenping Liu、R. Kirk McPherson、Constantin Neagu、Janice C. Parker、David W. Piotrowski、Steven R. Schneider、Judith L. Treadway、Maria A. VanVolkenberg、William J. Zembrowski
DOI:10.1016/j.bmcl.2011.01.055
日期:2011.3
A 3-amino-4-substituted pyrrolidine series of dipeptidyl peptidase IV (DPP-4) inhibitors was rapidly developed into a candidate series by identification of a polar valerolactam replacement for the lipophilic 2,4,5-trifluorophenyl pharmacophore. The addition of a gem-difluoro substituent to the lactam improved overall DPP-4 inhibition and an efficient asymmetric route to 3,4-diaminopyrrolidines was developed. Advanced profiling of a subset of analogs identified 5o with an acceptable human DPP-4 inhibition profile based on a rat PK/PD model and a projected human dose that was suitable for clinical development. (C) 2011 Elsevier Ltd. All rights reserved.
[EN] The invention provides compounds of formula (1), and the pharmaceutically acceptable salt thereof, wherein R1, n and R2 are as described herein; compositions thereof and uses as DPP inhibitors. [FR] La présente invention concerne des composés de formule (1), ainsi que leurs sels de qualité pharmaceutique, R1, n et R2 étant tels que décrits dans la présente invention; la présente invention concerne également les compositions incluant lesdits composés ainsi que leurs applications.
(3R,4S)-4-(2,4,5-Trifluorophenyl)-pyrrolidin-3-ylamine inhibitors of dipeptidyl peptidase IV: Synthesis, in vitro, in vivo, and X-ray crystallographic characterization
作者:Stephen W. Wright、Mark J. Ammirati、Kim M. Andrews、Anne M. Brodeur、Dennis E. Danley、Shawn D. Doran、Jay S. Lillquist、Shenping Liu、Lester D. McClure、R. Kirk McPherson、Thanh V. Olson、Stephen J. Orena、Janice C. Parker、Benjamin N. Rocke、Walter C. Soeller、Carolyn B. Soglia、Judith L. Treadway、Maria A. VanVolkenburg、Zhengrong Zhao、Eric D. Cox
DOI:10.1016/j.bmcl.2007.07.081
日期:2007.10
A series of pyrrolidine based inhibitors of dipeptidylpeptidaseIV were developed from a high throughput screening hit for the treatment of type 2 diabetes. Potency, selectivity, and pharmacokinetic properties were optimized resulting in the identification of a pre-clinical candidate for further profiling.