Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Xiang Yi Bin"'
Autor:
Xiang Yi-bin
Publikováno v:
Cluster Computing. 22:6599-6607
The development of quantum technology has a profound influence on the research of consciousness. Through the analysis of the interaction of various microscopic particles in the universe, the article put forward that all things have an interconnected
Autor:
Xiang Yi-bin
Publikováno v:
Wireless Personal Communications. 95:2021-2032
Quantum communication is the current hot topic of complex networks. This article discusses interactions between various fields in quantum field theory, relationship between Compton wavelength and Schwarzschild radius, and the impact of quantum entang
Autor:
Marc Labelle, Paul J. Reider, Jacques Yves Gauthier, Paul Davis, Robert D. Larsen, Edward G. Corley, James D. Carroll, Xiang Yi Bin, Robert Zamboni, Anthony O. King, Thomas R. Verhoeven
Publikováno v:
The Journal of Organic Chemistry. 61:3398-3405
A general approach to the synthesis of a new class of LTD4 antagonists is presented. The key diarylpropane framework was prepared by Claisen−Schmidt condensation and selective reduction of the enone. Depending on the bridge to the 7-chloroquinaldin
Autor:
M. Belley, Yves Leblanc, Kathleen M. Metters, M. McAuliffe, Nicole Sawyer, Claude Dufresne, Anthony W. Ford-Hutchinson, Robert Zamboni, Deborah Slipetz, Thomas R. Jones, Cheuk K. Lau, Robert N. Young, C.B. Pickett, C. Rochette, C. S. Mcfarlane, Zhaoyin Wang, Helene Perrier, Nathalie Ouimet, Marc Labelle, Yves Gareau, Xiang Yi Bin
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 5:2551-2556
Structure-activity studies leading to the discovery of a new series of non-quinoline cysLT 1 receptor (LTD 4 receptor) antagonists are described. These studies demonstrated that the quinoline ring system of montelukast ( 5 ) may be replaced by an app
Autor:
Robert D. Larsen, Xiang Yi Bin, Anthony O. King, R. K. Anderson, Thomas R. Verhoeven, M. Belley, Paul J. Reider, Edward G. Corley, Yves Leblanc
Publikováno v:
The Journal of Organic Chemistry. 58:3731-3735
The asymmetric synthesis of L-699,392 (1) [3-[[(1S)-[3(E)-[2-(7-chloroquinolinyl)ethenyl]phenyl]- 3-(acetylphenyl)propyl]thio]-2(S)-methylpropanoic acid], a leukotriene antagonist, is accomplished in six steps starting from the monoaldehyde 2, 3-[2-(
Publikováno v:
ChemInform. 23
The chiral ester 1 was enolized under TiCl 4 /Et 3 N conditions and reacted with aldehydes to give moderate to good stereoselectivities. The chiral auxiliary group can be removed by simple saponification and recovered.
Autor:
Yves Leblanc, Robert N. Young, Helene Perrier, Claude Dufresne, Cheuk K. Lau, C. S. Mcfarlane, Thomas R. Jones, Kathleen M. Metters, Robert Zamboni, C.B. Pickett, Marc Labelle, Anthony W. Ford-Hutchinson, Nicole Sawyer, Nathalie Ouimet, Deborah Slipetz, M. McAuliffe, Zhaoyin Wang, C. Rochette, Yves Gareau, Xiang Yi Bin, M. Belley
Publikováno v:
ChemInform. 27
Structure-activity studies leading to the discovery of a new series of non-quinoline cysLT 1 receptor (LTD 4 receptor) antagonists are described. These studies demonstrated that the quinoline ring system of montelukast ( 5 ) may be replaced by an app
Autor:
Thomas R. Verhoeven, Anthony O. King, Paul J. Reider, Paul Davis, Edward G. Corley, James D. Carroll, Xiang Yi Bin, Marc Labelle, Robert Zamboni, Jacques Yves Gauthier, Robert D. Larsen
Publikováno v:
ChemInform. 27
A general approach to the synthesis of a new class of LTD4 antagonists is presented. The key diarylpropane framework was prepared by Claisen−Schmidt condensation and selective reduction of the enone. Depending on the bridge to the 7-chloroquinaldin
Publikováno v:
Tetrahedron Letters. 33:457-460
The chiral ester 1 was enolized under TiCl 4 /Et 3 N conditions and reacted with aldehydes to give moderate to good stereoselectivities. The chiral auxiliary group can be removed by simple saponification and recovered.
Publikováno v:
The Journal of Organic Chemistry. 58:993-994
A method for preparation of enantiomerically pure α-hydroxy esters by stereoselective reduction of chiral α-keto ester under convenient conditions (LiAlH(OCEt 3 ) 3 , THF, 0 o C) has been developed. The compounds exo,exo-3-(arysulfonamido)-2-borneo