A new class of cis-monobactam derivatives bearing a sulfamoyloxymethyl or an N-alkylsulfamoyloxymethyl group at position 4: Synthesis and antibacterial activity
摘要:
A new series of monobactam derivatives, bearing unsubstituted or N-monosubstituted sulfamoyloxymethyl groups in position 4 was synthesized either in racemic or in optically active form. Their in vitro antibacterial activity was tested in comparison with carumonam la and its methoxyimino derivative 1b. (C) 1998 Elsevier Science S.A. All rights reserved.
[EN] NOVEL COMPOUNDS AS INDOLEAMINE 2,3-DIOXYGENASE INHIBITORS<br/>[FR] NOUVEAUX COMPOSÉS UTILISÉS COMME INHIBITEURS DE L'INDOLÉAMINE 2,3-DIOXYGÉNASE
申请人:MERCK SHARP & DOHME
公开号:WO2017106062A1
公开(公告)日:2017-06-22
Disclosed herein are compounds of formula (I) which are inhibitors of an IDO enzyme:(I). Also disclosed herein are uses of the compounds in the potential treatment or prevention of an IDO-associated disease or disorder. Also disclosed herein are compositions comprising these compounds. Further disclosed herein are uses of the compositions in the potential treatment or prevention of an IDO-associated disease or disorder.
Introducing a sulfamide moiety to our coumarin derivatives afforded enhanced Raf/MEK inhibitory activity concomitantly with an acceptable PK profile. Novel sulfamide 17 showed potent HCT116 cell growth inhibition (IC50 = 8 nM) and good PK profile (bioavailability of 51% in mouse), resulting in high in vivo antitumor efficacy in the HCT116 xenograft (ED50 = 4.8 mg/kg). We confirmed the sulfamide moiety showed no negative impact on tests run on the compound to evaluate DMPK (PK profiles in three animal species, CYP inhibition and CYP induction) and the safety profile (hERG and AMES tests). Sulfamide 17 had favorable properties that warranted further preclinical assessment (C) 2013 Elsevier Ltd. All rights reserved.
Potent and selective, sulfamide-based human β3-adrenergic receptor agonists
作者:Robert L. Dow、Ernest S. Paight、Steven R. Schneider、John R. Hadcock、Diane M. Hargrove、Kelly A. Martin、Tristan S. Maurer、Nancy A. Nardone、David A. Tess、Paul DaSilva-Jardine
DOI:10.1016/j.bmcl.2004.03.089
日期:2004.6
A series of sulfamide-based analogs related to L-796568 were prepared and evaluated for their biological activity at the human beta(3)-adrenergic receptor (AR). This modification allows for a significant reduction in molecular weight, while maintaining single-digit nanomolar potencies at the beta(3)-AR and high selectivities versus the beta(1)- or beta(2)-AR. (C) 2004 Elsevier Ltd. All rights reserved.