A two step synthesis of BzR/GABAergic active flavones via a Wacker-related oxidation
摘要:
A general route for the synthesis of biologically important flavones is reported via a two step sequence employing a catalytic Wacker-Cook oxidation(4b) as the key step. (C) 2009 Elsevier Ltd. All rights reserved.
Synthesis and PPAR-.GAMMA. Ligand-Binding Activity of the New Series of 2'-Hydroxychalcone and Thiazolidinedione Derivatives
作者:Sang Hoon Jung、Soo Young Park、Youngmi Kim-Pak、Hong Kyu Lee、Kyong Soo Park、Kuk Hyun Shin、Kazuo Ohuchi、Hyun-Kyung Shin、Sam Rok Keum、Soon Sung Lim
DOI:10.1248/cpb.54.368
日期:——
Fifteen chalcones and three thiazolidinedione (TZD) chalcones were prepared to evaluate their peroxisome proliferator-activated receptor-γ (PPAR-γ) ligand-binding activities. Among the three TZDs, one compound possessed PPAR-γ transactivation potential, while the others showed antagonistic activity against PPAR-γ transactivation. Among the chalcones, compound 5 was the most potent, and structure–activity relationship studies indicated that a methoxyl group in position C-4 and hydroxyl group in position C-4′ or 5′ in chalcone plays a key role in determining the potency of PPAR-γ activation.
formation, while 28 emerged as a potent and broadspectrumantifungal agent, enabling the inhibition of the tested Candida spp. and non-Candida species. Indeed, these compounds combine two modes of action by selectively interfering with growth and, as an added value, weakening microbial virulence. Overall, these compounds could be regarded as promising antifungalcandidates worthy of deeper investigation
Aminopropanolderivate von 2-Hydroxy-beta-phenyl-propiophenonen, Verfahren zu ihrer Herstellung und diese enthaltende therapeutische Mittel
申请人:BASF Aktiengesellschaft
公开号:EP0075207A2
公开(公告)日:1983-03-30
Gegenstand der vorliegenden Erfindung sind neue Aminopropanolderivate von 2-Hydroxy-β-phenyl-propiophenonen und ihre physiologisch verträglichen Säureadditlonsverbindungen, ihre Herstellungsverfahren sowie diese enthaltende therapeutische Mittel, die als Antiarrhythmika verwendet werden können.