[EN] NOVEL INDOLE DERIVATIVE COMPOUND AND PHARMACEUTICAL COMPOSITION COMPRISING THE SAME [FR] NOUVEAU COMPOSÉ DÉRIVÉ D'INDOLE ET COMPOSITION PHARMACEUTIQUE CONTENANT CE DÉRIVÉ
[EN] NOVEL INDOLE DERIVATIVE COMPOUND AND PHARMACEUTICAL COMPOSITION COMPRISING THE SAME [FR] NOUVEAU COMPOSÉ DÉRIVÉ D'INDOLE ET COMPOSITION PHARMACEUTIQUE CONTENANT CE DÉRIVÉ
An Asymmetric Dehydrogenative Diels–Alder Reaction for the Synthesis of Chiral Tetrahydrocarbazole Derivatives
作者:Xiang Wu、Hai-Jie Zhu、Shi-Bao Zhao、Shu-Sen Chen、Yun-Fei Luo、You-Gui Li
DOI:10.1021/acs.orglett.7b03251
日期:2018.1.5
An asymmetric dehydrogenative Diels–Alder reaction of 2-methyl-3-phenylmethylindoles and α,β-unsaturated aldehydes has been established. The successful in situ generation of the indole ortho-quinodimethane intermediate and the iminium activation of enals are the keys to success, providing various tetrahydrocarbazole derivatives with up to >99% ee.
Potent, selective, orally bioavailable inhibitors of tumor necrosis factor-α converting enzyme (TACE): Discovery of indole, benzofuran, imidazopyridine and pyrazolopyridine P1′ substituents
作者:Zhonghui Lu、Gregory R. Ott、Rajan Anand、Rui-Qin Liu、Maryanne B. Covington、Krishna Vaddi、Mingxin Qian、Robert C. Newton、David D. Christ、James Trzaskos、James J.-W. Duan
DOI:10.1016/j.bmcl.2008.01.120
日期:2008.3
Potent and selective inhibitors of tumor necrosis factor-a converting enzyme ( TACE) were discovered with several new heterocyclic P1' groups in conjunction with cyclic beta-amino hydroxamic acid scaffolds. Among them, the pyrazolopyridine provided the best overall profile when combined with tetrahydropyran beta-amino hydroxamic acid scaffold. Specifically, inhibitor 49 showed IC50 value of 1 nM against porcine TACE and 170 nM in the suppression of LPS-induced TNF-alpha of human whole blood. Compound 49 also displayed excellent selectivity over a wide panel of MMPs as well as excellent oral bioavailability (F% > 90%) in rat n-in-1 PK studies. (C) 2008 Elsevier Ltd. All rights reserved.
NOVEL INDOLE DERIVATIVE COMPOUND AND PHARMACEUTICAL COMPOSITION COMPRISING THE SAME