Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Zhiguo J, Song"'
Autor:
Zhiguo J. Song
Publikováno v:
Organic Syntheses. 99:251-273
Autor:
Stephen M. Dalby, Louis-Charles Campeau, Bryon Simmons, Tyler A. Davis, Amude M. Kassim, Timothy J. Wright, Ralph Calabria, Zhiguo J. Song, Cyndi Qixin He, John Limanto, John Y. L. Chung
Publikováno v:
Organic Process Research & Development. 26:698-709
Publikováno v:
Organic Process Research & Development. 25:82-88
Two efficient synthetic methods for preparation of 3-(trifluoromethyl)cyclobutane-1-carboxylic acid are reported starting from readily available 4-oxocyclobutane precursors. These cyclobutanones ca...
Autor:
Derun Li, David L. Sloman, Abdelghani Achab, Hua Zhou, Meredeth A. McGowan, Catherine White, Craig Gibeau, Hongjun Zhang, Qinglin Pu, Indu Bharathan, Brett Hopkins, Kun Liu, Heidi Ferguson, Xavier Fradera, Charles A. Lesburg, Theodore A. Martinot, Ji Qi, Zhiguo J. Song, Jingjun Yin, Huangguang Zhang, Licheng Song, Baoqiang Wan, Suzanne DAddio, Nicolas Solban, J. Richard Miller, Beata Zamlynny, Alan Bass, Elizabeth Freeland, Bridget Ykoruk, Catherine Hilliard, Jude Ferraro, Jin Zhai, Ian Knemeyer, Karin M. Otte, Stella Vincent, Nunzio Sciammetta, Alexander Pasternak, David Jonathan Bennett, Yongxin Han
Publikováno v:
Journal of medicinal chemistry. 65(8)
3,3-Disubstituted oxetanes have been utilized as bioisosteres for gem-dimethyl and cyclobutane functionalities. We report the discovery of a novel class of oxetane indole-amine 2,3-dioxygenase (IDO1) inhibitors suitable for Q3W (once every 3 weeks) o
Publikováno v:
SSRN Electronic Journal.
Autor:
Josep Saurí, Michael J. Ardolino, Zhiguo J. Song, Lu Chen, Daniel J. Muzzio, Lushi Tan, Thomas Vickery, Jingjun Yin, Ji Qi, Chaomin Li, Yu-hong Lam, Ralph Zhao, Theodore A. Martinot, Matthew L. Maddess
Publikováno v:
Organic Process Research & Development. 23:1178-1190
The development of a stereospecific synthesis of a IDO1-selective inhibitor is described. The synthetic strategy toward enabling early discovery efforts along with additional findings pertaining to...
Autor:
Donovon A. Adpressa, Richmond Sarpong, Charles S. Yeung, Michaelyn C. Lux, Jin Su Ham, Yu-hong Lam, Zhiguo J. Song, Chao Ma, Justin Jurczyk, Nunzio Sciammetta, Jose B. Roque
Publikováno v:
Organic letters, vol 22, iss 16
The construction of complex aza-cycles is of interest to drug discovery due to the prevalence of nitrogen-containing heterocycles in pharmaceutical agents. Herein we report an intramolecular C-H amination approach to afford value-added and complexity
Publikováno v:
Organic Process Research & Development. 22:1257-1261
A practical, safe, and scalable synthesis of the stable nitro-oxide radical catalyst ABNO was developed. This process is chromatography-free and avoids the Wolff–Kishner reduction. 1H NMR data for this paramagnetic compound were obtained that allow
Autor:
Jacob H. Waldman, Thomas W. Lyons, Lu Chen, John R. Naber, Wenyong Chen, David A. Thaisrivongs, Baoyun Zhang, Zhiguo J. Song, Lushi Tan, William J. Morris, Jun Yang
Publikováno v:
Organic Letters. 20:1568-1571
The development of a commercial manufacturing route to verubecestat (MK-8931) is described, highlights of which include the application of a continuous processing step to outcompete fast proton transfer in a Mannich-type ketimine addition, a copper-c
Autor:
Feng Xu, Matthew D. Truppo, Hongming Li, Zhiguo J. Song, Yong-Li Zhong, Rebecca T. Ruck, Richard Desmond, Ji Qi, Tao Wang, Guy R. Humphrey, Jeonghan Park
Publikováno v:
Organic Letters. 19:5880-5883
A practical and asymmetric synthesis of a functionalized trans-cyclopropoxy building block for the preparation of the HCV NS3/4a protease inhibitor grazoprevir is reported. Intramolecular SN2 displacement–ring closure, followed by a Baeyer–Villig