2211-95-2Relevant academic research and scientific papers
Substituted diaryl compound and preparation method and application thereof
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Paragraph 0073-0075; 0076, (2021/09/15)
The invention relates to the field of medicinal chemistry, in particular to a substituted diaryl compound (I). The preparation method comprises the following steps: medicine preparation and medical application thereof. Test results show that the substituted diaryl compound has a good inhibition effect on human lung cancer (A549), human ovarian cancer (SKOV3), human melanoma (A375) and human colon cancer (LOVO) cells. Formula (I):
Chemoselective Epoxidation of Allyloxybenzene by Hydrogen Peroxide Over MFI-Type Titanosilicate
Fujitani, Tadahiro,Hong, Dachao,Ito, Satoru,Ji, Xinyi,Kon, Yoshihiro,Nakashima, Takuya,Osuga, Ryota,Sato, Kazuhiko,Yokoi, Toshiyuki
supporting information, (2020/04/15)
The chemoselective synthesis of 2-(phenoxymethyl)oxirane from allyloxybenzene is achieved with over 90 % yield in a sustainable reaction system using titanium-substituted silicalite-1 (TS-1) as a catalyst, hydrogen peroxide (H2O2) as an oxidant, and a mixture of MeOH/MeCN as a solvent at 40 °C. No acid-catalyzed side reactions prompted by the Lewis acidity of the Ti active site in TS-1 are observed. The TS-1 catalyst can also promote the formation of oxiranes from various p-substituted allyloxybenzenes in good yields. The reaction mechanism is investigated through the reaction with other allyloxy compounds. The results, which are supported by DFT calculations, indicate that an active species of Ti peroxides formed from the reaction of TS-1 with H2O2 selectively oxidizes the allyloxybenzene to 2-(phenoxymethyl)oxirane.
Structure-guided design, synthesis and evaluation of oxazolidinone-based inhibitors of norovirus 3CL protease
Damalanka, Vishnu C.,Kim, Yunjeong,Galasiti Kankanamalage, Anushka C.,Rathnayake, Athri D.,Mehzabeen, Nurjahan,Battaile, Kevin P.,Lovell, Scott,Nguyen, Harry Nhat,Lushington, Gerald H.,Chang, Kyeong-Ok,Groutas, William C.
, p. 881 - 890 (2017/12/26)
Acute nonbacterial gastroenteritis caused by noroviruses constitutes a global public health concern and a significant economic burden. There are currently no small molecule therapeutics or vaccines for the treatment of norovirus infections. A structure-gu
Synthesis and bovine β3-adrenergic agonistic activities of a novel series of aryloxypropanolamines
El Hadri,Nicolle,Guillaume,Leclerc,Pietri-Rouxel,Strosberg,Archimbault
, p. 517 - 522 (2007/10/03)
We synthesized a novel series of 21 aryloxypropanolamine compounds characterized by N-alkyl, aralkyl, and aryl substituents. The compounds showed potent β3-adrenergic agonistic activities in Chinese hamster ovary cells expressing the bovine β3-adrenoceptors with Kact and Ki values of 4.2 ± 3.0 nM and 459 ± 169 nM respectively, for the ligand with the best compromise between potency and affinity. Structure-activity relationships are discussed.
Aryloxypropanolaminotetralins, a process for their preparation and pharmaceutical compositions containing them
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, (2008/06/13)
Aryloxypropanolaminotetralins with beta-antagonist activity of the formula STR1 wherein R is hydrogen, hydroxy or methoxy and Ar is an optionally substituted aromatic or heteroaromatic group, in optically active or inactive form as well as their acid addition salts are described.A process for their preparation and pharmaceutical compositions containing the compounds of formula (i) or their pharmaceutically acceptable acid addition salts, are also described.
