reaction of cotarnine and acyl/aryl ketones in green solvents provides an efficient approach to an array of privileged 1,2,3,4-tetrahydroisoquinolines in excellent yields by metal free Activaion of C(SP3)-H bonds. This one-pot procedure takes place under base-free conditions at room temperature, and tolerates a wide range of functionalities. The reaction is highly chemo-selective, scalable in multi-gram
Synthesis, antimicrobial, antiquorum-sensing and cytotoxic activities of new series of benzothiazole derivatives
作者:Moustafa T. Gabr、Nadia S. El-Gohary、Eman R. El-Bendary、Mohamed M. El-Kerdawy、Nanting Ni、Mona I. Shaaban
DOI:10.1016/j.cclet.2015.09.004
日期:2015.12
Abstract Newseries of benzothiazole derivatives were designed and synthesized. The newly synthesized compounds were screened for their antibacterial activity against Escherichia coli, Staphylococcus aureus and Bacillus cereus. Compounds 6j and 6o showed the highest activity against E. coli and S. aureus. The antifungal activity of these compounds was also tested against Candida albicans and Aspergillus
[EN] NOVEL COMPOUNDS AND THEIR USE<br/>[FR] NOUVEAUX COMPOSÉS ET LEUR UTILISATION
申请人:DEBIOPHARM INT SA
公开号:WO2021123372A1
公开(公告)日:2021-06-24
The present invention provides compounds of the general formula (I) or a pharmaceutically acceptable prodrugs, salts and/or solvates thereof, wherein LHS is selected from the group consisting of LHSa and LHSb And wherein, the asterisk (*) marks the point of attachment; These compounds exhibit antibacterial activity against Gram-negative and Gram-positive bacteria, especially S. aureus, E. coli, K. pneumoniae and A. baumannii. Pharmaceutical compositions containing these compounds, therapeutic uses thereof and methods for manufacturing the same are also provided.
A Novel and Efficient One Pot Synthesis of 2,4-Disubstituted Thiazoles and Oxazoles Using Phenyltrimethylammoniumtribromide in Ionic Liquid
作者:Manoj Kumar Muthyala、Anil Kumar
DOI:10.1002/jhet.904
日期:2012.7
A novel and efficient one‐pot procedure has been described for synthesis of 2,4‐disubstituted thiazoles and oxazoles from substituted ketones using phenyltrimethylammoniumtribromide as in situ brominating agent followed by reaction with thioamide/thiourea and amides/ureas, respectively in [bmim][BF4] ionicliquid. The advantages of the procedure include avoiding the handling of lacrymetric compounds
[EN] NOVEL SPIRO COMPOUNDS USEFUL AS INHIBITORS OF STEAROYL-COENZYME A DELTA-9 DESATURASE<br/>[FR] NOUVEAUX COMPOSÉS SPIRO UTILES COMME INHIBITEURS DE LA STÉAROYL-COENZYME A DELTA-9 DÉSATURASE
申请人:MERCK FROSST CANADA LTD
公开号:WO2010094120A1
公开(公告)日:2010-08-26
Heteroaromatic compounds of structural formula (I) are selective inhibitors of stearoyl-coenzyme A delta-9 desaturase (SCD1) relative to other known stearoyl-coenzyme A desaturases. The compounds of the present invention are useful for the prevention and treatment of conditions related to abnormal lipid synthesis and metabolism, including cardiovascular disease, such as atherosclerosis; obesity; diabetes; neurological disease; metabolic syndrome; insulin resistance; and liver steatosis.