Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Qi-Xian Lin"'
Autor:
Michael B. Sporn, Liangfeng Fu, Karen T. Liby, Evans O. Onyango, Qi Xian Lin, Gordon W. Gribble
Publikováno v:
Organic & Biomolecular Chemistry. 15:6001-6005
We report the synthesis and biological activity of C-24 demethyl CDDO-Me 2 and the C-28 amide derivatives 3 and 4, which are analogues of the anti-inflammatory synthetic triterpenoid bardoxolone methyl (CDDO-Me) 1. Demethylation of the C-24 methyl gr
Autor:
Qi-xian Lin, Tse‐Lok Ho
Publikováno v:
Tetrahedron. 64:10401-10405
We report a stereocontrolled approach to the pentacyclic indole alkaloid tacamonine by modifying an earlier route using norbornadiene to supply the nontryptamine portion. By maintaining a bridged system the reduction step of the Bischler-Napieralski
Publikováno v:
Organicbiomolecular chemistry. 12(28)
An efficient synthesis of methyl 2-cyano-3,12-dioxoursol-1,9-dien-28-oate (CDDU-methyl ester) from commercially available ursolic acid, which features an oxidative ozonolysis-mediated C-ring enone formation, and provides the first access to ursolic a
Autor:
Mohammed K. Abdel-Hamid, Ashraf M. Abdel-Megeed, Marudai Balasubramanian, Daniel L. Comins, William R. Dolbier, Nilmi Fernando, Liangfeng Fu, Gordon W. Gribble, Paul A. Keller, Qi-Xian Lin, R. Murugan, Shirish Paranjpe, Eric F.V. Scriven, Lucjan Strekowski, Sergey Tsukanov, Paul Watts, Charlotte Wiles
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57618fec3006d024ef31ed46b6342bd1
https://doi.org/10.1016/b978-0-12-385235-9.01002-x
https://doi.org/10.1016/b978-0-12-385235-9.01002-x
The functionalisation of the pyridine ring is now well developed and the myriad synthetic methods for preparing substituted pyridines are presented in this chapter, including the introduction of halogen, sulphur, silicon, tin, phosphorus, oxygen, bor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5df3e18eb9913dfb30a7c79e07441a7b
https://doi.org/10.1016/b978-0-12-385235-9.00003-5
https://doi.org/10.1016/b978-0-12-385235-9.00003-5