37116-80-6Relevant articles and documents
Chromium-Salen Complex/Nitroxyl Radical Cooperative Catalysis: A Combination for Aerobic Intramolecular Dearomative Coupling of Phenols
Nagasawa, Shota,Fujiki, Shogo,Sasano, Yusuke,Iwabuchi, Yoshiharu
, p. 6952 - 6968 (2021/05/29)
We describe an aerobic intramolecular dearomative coupling reaction of tethered phenols using a catalytic system consisting of a chromium-salen (Cr-salen) complex combined with a nitroxyl radical. This novel catalytic system enables formation of various spirocyclic dienone products including those unable to be accessed by previously reported methods efficiently under mild reaction conditions.
Short microwave-assisted modular synthesis of naturally occurring oxygenated bibenzyls
Krauss, Jürgen,Kopp, Ursula,Bracher, Franz
, p. 637 - 641 (2016/02/18)
The naturally occurring oxygenated bibenzyls lunularin and m-O-methyllunularin were prepared in a modular synthesis in four steps from two appropriate iodophenols and trimethylsilylacetylene utilizing microwaveassisted Sonogashira couplings as the crucial steps. The antimicrobial activity of the resulting natural products was evaluated in an agar diffusion assay.
Riccardin C derivatives as anti-MRSA agents: Structure-activity relationship of a series of hydroxylated bis(bibenzyl)s
Sawada, Hiromi,Okazaki, Miki,Morita, Daichi,Kuroda, Teruo,Matsuno, Kenji,Hashimoto, Yuichi,Miyachi, Hiroyuki
, p. 7444 - 7447 (2013/02/21)
Members of a series of macrocyclic bis(bibenzyl) riccardin-class derivatives were found to exhibit antibacterial activity towards methicillin-resistant Staphylococcus aureus (anti-MRSA activity). Structure-activity relationship (SAR) studies were conducted, focusing on the number and position of the hydroxyl groups. The minimum essential structure for anti-MRSA activity was also investigated.
MOLECULARLY IMPRINTED POLYMERS
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, (2012/03/12)
The present invention provides methods of designing molecularly imprinted polymers (MIPs) which have applications in extracting bioactive compounds from a range of bioprocessing feedstocks and wastes. The present invention is further directed to MIPs designed by the methods of the present invention.