Novel substituted 4-aminomethylpiperidines as potent and selective human β3-agonists. Part 1: aryloxypropanolaminomethylpiperidines
摘要:
The synthesis and SAR of a series of human beta(3) adrenoreceptor agonists based on a template derived from a common pharmacophore coupled with 4-aminomethylpiperidine is described. Potent and selective agents were identified such as 26 that was in vitro active in CHO cells expressing human beta(3)-AR (EC50 = 49 nNl, IA = 1.1), and in vivo active in a transgenic mouse model. (C) 2002 Elsevier Science Ltd. All rights reserved.
Novel substituted 4-aminomethylpiperidines as potent and selective human β3-agonists. Part 1: aryloxypropanolaminomethylpiperidines
摘要:
The synthesis and SAR of a series of human beta(3) adrenoreceptor agonists based on a template derived from a common pharmacophore coupled with 4-aminomethylpiperidine is described. Potent and selective agents were identified such as 26 that was in vitro active in CHO cells expressing human beta(3)-AR (EC50 = 49 nNl, IA = 1.1), and in vivo active in a transgenic mouse model. (C) 2002 Elsevier Science Ltd. All rights reserved.
4-substituted benzensulfonyl chlorides afforded the compounds containing 4-nitro/aminophenyl sulfonylamino moiety in the cephalosporanic acid skeleton (2, 4). The synthesis of the cephalosporanic acid derivatives containing 1,3-thiazole or 5-oxo-1,3-thiazolidine nucleus and sulfonamide function (8a, 8b, 10) was performed starting from 7-ACA by several steps. The reaction of 7-ACA with [4-(2-fluoro-4-nitroph
NOVEL SULFAMOYL-PHENYL-UREIDO COMPOUNDS AND THEIR USE AS MEDICAMENT
申请人:PEGORARO Stefano
公开号:US20100197640A1
公开(公告)日:2010-08-05
The present invention relates to novel sulfamoyl-phenyl-ureido compounds having the formula (I) or a physiologically acceptable salt or derivative thereof which are suitable for the therapy of infections caused by protozoa and in particular uncomplicated or severe malaria caused by plasmodia.
Methods of Inhibiting Bacterial Virulence and Compounds Relating Thereto
申请人:Sperandio Vanessa
公开号:US20100048573A1
公开(公告)日:2010-02-25
The present invention relates to compounds and methods for the treatment of bacterial infections. Because their mechanism of action does not involve killing of bacteria or inhibiting their growth, the potential for these compounds to induce drug resistance in bacteria is minimized. Through inhibiting bacterial virulence, the present invention provides a novel means of treating bacterial infections.
Various N-sulfonylamino acid derivatives were synthesized and evaluated for their in vitro and in vivo activities to inhibit type IV collagenase (MMP-9 and MMP-2). When the amino acid residue and the sulfonamide moiety were modified, their inhibitory activities were greatly affected by the structure of the sulfonamide moiety. A series of aryl sulfonamide derivatives containing biaryl, tetrazole, amide, and triple bond were found to be potent and highly selective inhibitors of MMP-9 and MMP-2 In addition, these compounds were orally active in animal models of tumor growth and metastasis. These results revealed the potential of the N-sulfonylamino acid derivatives as a new type of candidate drug for the treatment of cancer.
METHODS OF INHIBITING BACTERIAL VIRULENCE AND COMPOUNDS RELATING THERETO
申请人:The Board of Regents of The University of Texas
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