Zobrazeno 1 - 10
of 96
pro vyhledávání: '"Peter A. Dormer"'
Autor:
Peter E. Maligres, Feng Peng, Ralph Calabria, Louis-Charles Campeau, Wenyong Chen, Peter G. Dormer, Meredith Green, Cyndi Qixin He, Alan M. Hyde, Artis Klapars, Mona Utne Larsen, John Limanto, Guiquan Liu, Yizhou Liu, Aaron Moment, Timothy Nowak, Rebecca T. Ruck, Michael Shevlin, Zhiguo Jake Song, Lushi Tan, Weidong Tong, Jacob H. Waldman, Honglin Ye, Ralph Zhao, George Zhou, Michael A. Zompa, Susan L. Zultanski
Publikováno v:
Organic Process Research & Development. 26:2728-2738
Autor:
Peter G. Dormer, W. Peter Wuelfing, Mikhail Reibarkh, William P. Forrest, Roy Helmy, Paul L. Walsh, Nathan D. Rudd, R. Thomas Williamson
Publikováno v:
Molecular Pharmaceutics.
Novel treatment routes are emerging for an array of diseases and afflictions. Complex dosage forms, based on active pharmaceutical ingredients (APIs) with previously undesirable physicochemical characteristics, are becoming mainstream and actively pu
Autor:
Matthew T. Tudge, Baoqiang Wan, Edward C. Sherer, Robert A. Reamer, Feng Peng, Zhiguo Jake Song, Lushi Tan, Peter G. Dormer, Amude M. Kassim, John Y. L. Chung, Cheng-yi Chen, Yonggang Chen, Mark G. McLaughlin
Publikováno v:
The Journal of Organic Chemistry. 82:9023-9029
A highly efficient asymmetric synthesis of the key tetrahydropyranol intermediate of DPP-4 inhibitor omarigliptin (1) is described. The successful development of a protecting-group- and precious-metal-free synthesis was achieved via the discovery of
Autor:
Rositza I. Petrova, Jeffrey C. Moore, Peter G. Dormer, Benjamin Marcune, Hallena R. Strotman, John Y. L. Chung
Publikováno v:
Organic Process Research & Development. 19:1418-1423
An asymmetric synthesis of orexin receptor antagonist MK-6096 piperidine core, ((3R,6R)-6-methylpiperidin-3-yl)methanol (3), is described. The target is synthesized in four steps and 40% overall yield from methyl vinyl ketone and diethyl malonate. Th
Publikováno v:
Journal of Labelled Compounds and Radiopharmaceuticals. 58:291-298
Compounds containing tritium are widely used across the drug discovery and development landscape. These materials are widely utilized because they can be efficiently synthesized and produced at high specific activity. Results from internally calibrat
Publikováno v:
Angewandte Chemie (International ed. in English). 57(7)
Tritium-labeled molecules are critical tools for elucidating the binding and metabolic properties of bioactive compounds, particularly during pharmaceutical discovery. Direct tritiation of inert C-H bonds with T2 gas is an ideal approach for tritium
Autor:
Andrew Nolting, Daniel Zewge, Jacob M. Janey, Zhiguo J. Song, David M. Tellers, Paul N. Devine, Steven F. Oliver, David M. Tschaen, Dietrich Steinhuebel, Peter G. Dormer
Publikováno v:
Organic Process Research & Development. 18:423-430
A practical synthesis of a macrocyclic HCV protease inhibitor, MK-1220, is described. The key features are a new synthesis of the trisubstituted isoquinoline, Sonogashira fragment coupling, and a high-yielding, 18-membered macrolactam formation.
Autor:
Ian W. Davies, Paul N. Devine, Robert A. Reamer, David M. Tschaen, Fei Zhang, Daniel Zewge, Jeffrey T. Kuethe, David R. Lieberman, Zhihui Peng, Kevin M. Belyk, David M. Tellers, Guy R. Humphrey, Peter G. Dormer, Michel Journet, Andrew Nolting, Marjorie S. Waters, Dalian Zhao, Zhiguo J. Song
Publikováno v:
The Journal of Organic Chemistry. 76:7804-7815
Development of a practical synthesis of MK-7009, a 22-membered macrocycle, is described. A variety of ring-closing strategies were evaluated, including ring-closing metathesis, intermolecular palladium-catalyzed cross-couplings, and macrolactamizatio
Autor:
Zhuqing Liu, Edward C. Sherer, Joseph Shpungin, James Cuff, Feng Xu, Claire Lee, Candice A. Sherwood, Shane W. Krska, Richard Desmond, C. Scott Shultz, Peter G. Dormer
Publikováno v:
Tetrahedron Letters. 52:1685-1688
An efficient preparation of highly enantiomerically enriched aryl β-hydroxy α-amino esters via dynamic kinetic resolution (DKR), asymmetric transfer hydrogenation of α-amino β-keto esters is described. The anti β-hydroxyl α-amino esters were ob
Autor:
Yongkui Sun, Peter G. Dormer, Dale R. Mowrey, Fouzia Machrouhi, Jeffrey V. Mitten, Todd D. Nelson, Shane W. Krska
Publikováno v:
Tetrahedron. 65:8987-8994
Asymmetric hydrogenation of a vinyl fluoride derivative gives efficient access to enantioenriched 1,3,4-trisubstituted piperidine 1 with a stereogenic alkyl fluoride center. Extensive catalyst screening across transition metals and chiral ligands ide