Patent number: 9611261
Abstract: The present invention provides a new class of compounds useful for the modulation of beta-secretase enzyme (BACE) activity. The compounds have a general Formula I: wherein variables A4, A5, A6, A8, each of Ra, Rb, R1, R2, R3 and R7 of Formula I, independently, are defined herein. The invention also provides pharmaceutical compositions comprising the compounds, and uses of the compounds and compositions for treatment of disorders and/or conditions related to A-beta plaque formation and deposition, resulting from the biological activity of BACE. Such BACE mediated disorders include, for example, Alzheimer's Disease, cognitive deficits, cognitive impairments, schizophrenia and other central nervous system conditions. The invention further provides compounds of Formulas II and III, and sub-formula embodiments thereof, intermediates and methods for preparing compounds of the invention.
Type:
Grant
Filed:
November 4, 2015
Date of Patent:
April 4, 2017
Assignee:
Amgen Inc.
Inventors:
Ana Elena Minatti, Jonathan D. Low, Jennifer R. Allen, Albert Amegadzie, James Brown, Michael J. Frohn, Angel Guzman-Perez, Paul E. Harrington, Patricia Lopez, Vu Van Ma, Nobuko Nishimura, Wenyuan Qian, Shannon Rumfelt, Robert M. Rzasa, Kelvin Sham, Adrian L. Smith, Ryan White, Qiufen Xue
Patent number: 9593129
Abstract: The present invention provides MDM2 inhibitor compounds of Formula I, wherein the variables are defined above, which compounds are useful as therapeutic agents, particularly for the treatment of cancers. The present invention also relates to pharmaceutical compositions that contain an MDM2 inhibitor.
Type:
Grant
Filed:
January 27, 2016
Date of Patent:
March 14, 2017
Assignee:
Amgen, Inc.
Inventors:
Michael D. Bartberger, Ana Gonzalez Buenrostro, Hilary Plake Beck, Xiaoqi Chen, Richard Victor Connors, Jeffrey Deignan, Jason A. Duquette, John Eksterowicz, Benjamin Fisher, Brian M. Fox, Jiasheng Fu, Zice Fu, Felix Gonzalez Lopez De Turiso, Michael W. Gribble, Jr., Darin J. Gustin, Julie A. Heath, Xin Huang, XianYun Jiao, Michael G. Johnson, Frank Kayser, David John Kopecky, SuJen Lai, Yihong Li, Zhihong Li, Jiwen Liu, Jonathan D. Low, Brian S. Lucas, Zhihua Ma, Lawrence R. McGee, Joel McIntosh, Dustin L. McMinn, Julio C. Medina, Jeffrey Thomas Mihalic, Steven H. Olson, Yosup Rew, Philip M. Roveto, Daqing Sun, Xiaodong Wang, Yingcai Wang, Xuelei Yan, Ming Yu, Jiang Zhu
Patent number: 9573936
Abstract: Compounds of Formula I and Formula II, pharmaceutically acceptable salt thereof, stereoisomers of any of the foregoing, or mixtures thereof are agonists of the APJ Receptor and have use in treating cardiovascular and other conditions. Compounds of Formula I and Formula II have the following structures: where the definitions of the variables are provided herein.
Type:
Grant
Filed:
May 18, 2016
Date of Patent:
February 21, 2017
Assignee:
AMGEN INC.
Inventors:
Ning Chen, Xiaoqi Chen, Yinhong Chen, Alan C. Cheng, Richard V. Connors, Jeffrey Deignan, Paul John Dransfield, Xiaohui Du, Zice Fu, Julie Anne Heath, Daniel B. Horne, Jonathan Houze, Matthew R. Kaller, Aarif Yusuf Khakoo, David John Kopecky, Su-Jen Lai, Zhihua Ma, Lawrence R. McGee, Julio C. Medina, Jeffrey T. Mihalic, Nobuko Nishimura, Steven H. Olson, Vatee Pattaropong, Gayathri Swaminath, Xiaodong Wang, Kevin Yang, Wen-Chen Yeh, Mikkel V. Debenedetto, Robert P. Farrell, Simon J. Hedley, Ted C. Judd, Frank Kayser