572913-23-6Relevant academic research and scientific papers
Diversity Oriented Clicking (DOC): Divergent Synthesis of SuFExable Pharmacophores from 2-Substituted-Alkynyl-1-Sulfonyl Fluoride (SASF) Hubs
Barrow, Andrew S.,Cheng, Yunfei,Gialelis, Timothy L.,Giel, Marie-Claire,Kitamura, Seiya,Li, Gencheng,Moses, John E.,Ottonello, Alessandra,Sharpless, K. Barry,Smedley, Christopher J.,Wolan, Dennis W.
supporting information, p. 12460 - 12469 (2020/06/10)
Diversity Oriented Clicking (DOC) is a unified click-approach for the modular synthesis of lead-like structures through application of the wide family of click transformations. DOC evolved from the concept of achieving “diversity with ease”, by combining classic C?C π-bond click chemistry with recent developments in connective SuFEx-technologies. We showcase 2-Substituted-Alkynyl-1-Sulfonyl Fluorides (SASFs) as a new class of connective hub in concert with a diverse selection of click-cycloaddition processes. Through the selective DOC of SASFs with a range of dipoles and cyclic dienes, we report a diverse click-library of 173 unique functional molecules in minimal synthetic steps. The SuFExable library comprises 10 discrete heterocyclic core structures derived from 1,3- and 1,5-dipoles; while reaction with cyclic dienes yields several three-dimensional bicyclic Diels–Alder adducts. Growing the library to 278 discrete compounds through late-stage modification was made possible through SuFEx click derivatization of the pendant sulfonyl fluoride group in 96 well-plates—demonstrating the versatility of the DOC approach for the rapid synthesis of diverse functional structures. Screening for function against MRSA (USA300) revealed several lead hits with improved activity over methicillin.
Translational impact of novel widely pharmacological characterized mofezolac-derived COX-1 inhibitors combined with bortezomib on human multiple myeloma cell lines viability
Pati, Maria Laura,Vitale, Paola,Ferorelli, Savina,Iaselli, Mariaclara,Miciaccia, Morena,Boccarelli, Angelina,Di Mauro, Giuseppe Davide,Fortuna, Cosimo G.,Souza Domingos, Thaisa Francielle,Rodrigues Pereira da Silva, Luiz Cláudio,de Pádula, Marcelo,Cabral, Lucio Mendes,Sathler, Plínio Cunha,Vacca, Angelo,Scilimati, Antonio,Perrone, Maria Grazia
, p. 59 - 76 (2019/01/04)
A set of novel diarylisoxazoles has been projected using mofezolac (1) as a lead compound to investigate structure-inhibitory activity relationships of new compounds and the cyclooxygenases (COXs) catalytic activity. Mofezolac was chosen because is the mo
Design, synthesis, and in vitro evaluation of novel antifungal triazoles
Xie, Fei,Ni, Tingjunhong,Zhao, Jing,Pang, Lei,Li, Ran,Cai, Zhan,Ding, Zichao,Wang, Ting,Yu, Shichong,Jin, Yongsheng,Zhang, Dazhi,Jiang, Yuanying
supporting information, p. 2171 - 2173 (2017/04/28)
Twenty-nine novel triazole analogues of ravuconazole and isavuconazole were designed and synthesized. Most of the compounds exhibited potent in vitro antifungal activities against 8 fungal isolates. Especially, compounds a10, a13, and a14 exhibited superior or comparable antifungal activity to ravuconazole against all the tested fungi. Structure-activity relationship study indicated that replacing 4-cyanophenylthioazole moiety of ravuconazole with fluorophenylisoxazole resulted in novel antifungal triazoles with more effectiveness and a broader-spectrum.
Triazole alcohol derivative and preparation method and application thereof
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Paragraph 0208, (2017/06/28)
The invention relates to a triazole alcohol derivative and a preparation method and application thereof. The chemical structure of the triazole alcohol derivative is as shown in the formula I. The invention also provides salt of the compound, a pharmaceutical composition, a preparation method and application. The compound of the invention has strong antifungal activity, has advantages of low toxicity and wide antimicrobial spectrum, and can be used for preparation of antifungal drugs.
Synthesis of heteroaromatic analogues of (2-aryl-1-cyclopentenyl-1-alkylidene)-(arylmethyloxy)amine COX-2 inhibitors: Effects on the inhibitory activity of the replacement of the cyclopentene central core with pyrazole, thiophene or isoxazole ring
Balsamo, Aldo,Coletta, Isabella,Guglielmotti, Angelo,Landolfi, Carla,Mancini, Francesca,Martinelli, Adriano,Milanese, Claudio,Minutolo, Filippo,Nencetti, Susanna,Orlandini, Elisabetta,Pinza, Mario,Rapposelli, Simona,Rossello, Armando
, p. 157 - 168 (2007/10/03)
Several heteroaromatic analogues of (2-aryl-1-cyclopentenyl-1-alkylidene)-(arylmethyloxy)amine COX-2 inhibitors, in which the cyclopentene moiety was replaced by pyrazole, thiophene or isoxazole ring, were synthesized, in order to verify the influence of the different nature of the central core on the COX inhibitory properties of these kinds of molecules. Among the compounds tested, only the 3-(p-methylsulfonylphenyl) substituted thiophene derivatives 17 and 22, showed a certain COX-2 inhibitory activity, accompanied by an appreciable COX-2 versus COX-1 selectivity. Only one of the 1-(p-methylsulfonylphenyl)pyrazole compounds (16) displayed a modest inhibitory activity towards both type of isoenzymes, while the pyrazole 1-(p-aminosulfonylphenyl) substituted 12 proved to be significantly active only towards COX-1. All the isoxazole derivatives were inactive on both COX isoforms.
