Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Weixu Zhai"'
Autor:
Carl J Baldick, Michael J Wichroski, Annapurna Pendri, Ann W Walsh, Jie Fang, Charles E Mazzucco, Kevin A Pokornowski, Ronald E Rose, Betsy J Eggers, Mayla Hsu, Weixu Zhai, Guangzhi Zhai, Samuel W Gerritz, Michael A Poss, Nicholas A Meanwell, Mark I Cockett, Daniel J Tenney
Publikováno v:
PLoS Pathogens, Vol 6, Iss 9, p e1001086 (2010)
Small molecule inhibitors of hepatitis C virus (HCV) are being developed to complement or replace treatments with pegylated interferons and ribavirin, which have poor response rates and significant side effects. Resistance to these inhibitors emerges
Externí odkaz:
https://doaj.org/article/1ee8b0be7b894e5398d932dbcf2e4866
Autor:
Andrew C. Good, Joe Shi, Catherine R. Burton, Samuel Gerritz, John E. Macor, Weixu Zhai, Shirong Zhu, Richard E. Olson, Jeremy H. Toyn, James E. Grace, Donna M. Barten, Yunhui Zhang, Jere E. Meredith, Kimberley A. Lentz, Lorin A. Thompson, Yong-Jin Wu, Charles F. Albright, Jason M. Guernon, Kenneth M. Boy
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 25:5040-5047
The synthesis, evaluation, and structure-activity relationships of a class of acyl guanidines which inhibit the BACE-1 enzyme are presented. The prolinyl acyl guanidine chemotype (7c), unlike compounds of the parent isothiazole chemotype (1), yielded
Autor:
John E. Macor, Ramesh Padmanabha, Jere E. Meredith, Jeremy H. Toyn, William J. Metzler, Andrew J. Tebben, Jodi K. Muckelbauer, Charles F. Albright, Lynda S. Cook, Lorin A. Thompson, Samuel Gerritz, Michael J. Sofia, Michael A. Poss, Shirong Zhu, Lawrence G. Iben, Daniel M. Camac, Kimberley A. Lentz, Shuhao Shi, Andrew C. Good, Weixu Zhai, Catherine R. Burton
Publikováno v:
Journal of Medicinal Chemistry. 55:9208-9223
This report describes the discovery and optimization of a BACE-1 inhibitor series containing an unusual acyl guanidine chemotype that was originally synthesized as part of a 6041-membered solid-phase library. The synthesis of multiple follow-up solid
Publikováno v:
Tetrahedron Letters. 53:267-270
This manuscript describes a convenient method for the direct amidation of methyl and ethyl β-ketoesters to generate solid-supported β-ketohydroxamates or β-ketoamides and the application of this methodology to the synthesis of 1,5-disubstituted py
Publikováno v:
Tetrahedron Letters. 48:7203-7206
There currently are a wide variety of methods for forming C–N bonds on solid support. Two preferred methods are reductive aminations with resin bound amines or aldehydes as well as standard alkylation strategies. We herein disclose the scope and ap
Autor:
Zhiyong Tao, Ambikaipakan Balasubramaniam, Sulaiman Sheriff, Claude Roze, William T. Chance, David W. McFadden, Marc Laburthe, Carson D. Liu, John E. Taylor, Thierry Voisin, Josef E. Fischer, Weixu Zhai, Peter E. Eden, Meiczyslawa Stein
Publikováno v:
Journal of Medicinal Chemistry. 43:3420-3427
Peptide YY (PYY) is a gut hormone that inhibits secretion and promotes absorption and growth in the intestinal epithelium. We have performed structure-activity studies with the active site, N-alpha-Ac-PYY(22-36)-NH(2), for interaction with intestinal
Autor:
C. J. Andres, Weixu Zhai, Katharine A. Grant-Young, Gail K. Mattson, Lawrence G. Iben, Milind Deshpande, Ildiko Antal Zimanyi
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 13:2883-2885
The synthesis of novel ligands for the NPY 2 receptor using solid phase split pool methodology is described. One of the analogues, diamine 16 , was found to be a potent NPY 2 binder.
Publikováno v:
Tetrahedron Letters. 35:9371-9374
The asymmetric synthesis of (-)-Statine is described. The key step of the synthesis involves the coupling of hemi-acetal 6 with the ketene silyl acetal of methyl acetate.
Autor:
Kevin Kish, Joanne J. Bronson, Kingsley K. Appiah, Samuel Gerritz, Carolyn Diane Dzierba, Yanling Huang, Weixu Zhai, Valentina Goldfarb, Shuhao Shi, Patricia A. McDonnell, Shirong Zhu, Mian Gao, John E. Macor, Susan E. Kiefer, Brett R. Beno, Jonathan O’Connell, Walter Kostich, Steven Sheriff, Joseph Yanchunas, Ryan Westphal
Publikováno v:
Journal of medicinal chemistry. 54(19)
Protein tyrosine phosphatases (PTPs) catalyze the dephosphorylation of tyrosine residues, a process that involves a conserved tryptophan-proline-aspartate (WPD) loop in catalysis. In previously determined structures of PTPs, the WPD-loop has been obs
Publikováno v:
ChemInform. 24
The asymmetric [1,3]-dipolar cycloaddition reactions of azomethine ylides derived from (SR,6S)-2,3,5,6-tetrahydro-5,6-diphenyl-1,4-oxazin-2-one with various aldehydes and methyl maleate is described. The reactions prove to be highly endo-selective, i