Synthesis of arabinose glycosyl sulfamides as potential inhibitors of mycobacterial cell wall biosynthesis
摘要:
A series of arabinose glycosyl sulfamides with varying alkyl chain types and lengths were synthesised as mimics of decaprenolphosphoarabinose (DPA), and as potential inhibitors of mycobacterial cell wall biosynthesis. Unprecedented conversion of the desired furanose to the thermodynamically more stable pyranose form occurred during final de-protection. Biological testing against Mycobacterium smegmatis revealed low to moderate anti-mycobacterial activity with marked dependence on alkyl chain length, which in the case of mono-substituted sulfamides was maximal for a C-10 chain. (C) 2015 Elsevier Masson SAS. All rights reserved.
[EN] COLORANT MULTIMER, COLORED CURABLE COMPOSITION, COLOR FILTER AND METHOD FOR PRODUCING THE SAME, AND SOLID-STATE IMAGE SENSOR, IMAGE DISPLAY DEVICE, LIQUID CRYSTAL DISPLAY DEVICE AND ORGANIC EL DISPLAY WITH THE COLOR FILTER<br/>[FR] MULTIMÈRE COLORANT, COMPOSITION DURCISSABLE COLORÉE, FILTRE COLORÉ ET PROCÉDÉ DE FABRICATION DE CEUX-CI, ET DÉTECTEUR D'IMAGES À L'ÉTAT SOLIDE, DISPOSITIF D'AFFICHAGE D'IMAGES, DISPOSITIF D'AFFICHAGE À CRISTAUX LIQUIDES ET DISPOSITIF D'AFFICHAGE ÉLEC
申请人:FUJIFILM CORP
公开号:WO2011040628A1
公开(公告)日:2011-04-07
A colorant multimer includes, as a partial structure of a colorant moiety, a dipyrromethene metal complex compound or tautomer thereof obtained from: (i) a dipyrromethene compound represented by the following Formula (M); and (ii) a metal or a metal compound: wherein in Formula (M), R4, R5, R6, R7, R8, R9, and R10 each independently represent a hydrogen atom or a monovalent substituent.
Synthesis and anti-mycobacterial activity of glycosyl sulfamides of arabinofuranose
作者:Kajitha Suthagar、Antony J. Fairbanks
DOI:10.1039/c5ob02317c
日期:——
A series of arabino N-glycosyl sulfamides, forced to adopt the furanose form by removal of the 5-hydroxyl group, were synthesised as putative isosteric mimics of decaprenolphosphoarabinose, the donor processed by arabinosyltransferases during mycobacterial cell wall assembly. Compounds showed moderate anti-mycobacterial activity, which was maximal for a C10 sulfamide side chain.
The present invention is related to acyclic sulfamide derivatives, useful for the manufacture of a medicament for satiety induction and ingestion control, corporal fat modulation and lipidic metabolism regulation and for the manufacture of a medicament for the treatment or prevention of diabetes and cardiovascular diseases. The acyclic sulfamide derivatives are also useful for cosmetic use.
A silver halide color photographic material comprises a combination of at least one yellow dye-forming coupler of the following general formula (1) with at least one discoloration inhibitor of special amide, phosphorus or hydrazine compound type to prevent the dye images, especially the yellow dye image, formed therein from discoloring or changing their colors;
wherein X³ represents an organic residue completing a nitrogen-containing heterocyclyl group together with 〉N-; Y represents an aromatic or heterocyclic group; and Z represents a group capable of splitting off when the coupler represented by the foregoing formula reacts with the oxidation product of an aromatic primary amine color developing agent.
Novel Sulfamide Analogs of Oleoylethanolamide Showing In Vivo Satiety Inducing Actions and PPARα Activation
作者:Carolina Cano、Javier Pavón、Antonia Serrano、Pilar Goya、Juan Antonio Paez、Fernando Rodriguez de Fonseca、Manuel Macias-Gonzalez
DOI:10.1021/jm0601102
日期:2007.1.1
Long chain saturated and unsaturated alkyl sulfamide and propyl sulfamide derivatives, analogs of oleoylethanolamide, have been synthesized and evaluated in vivo and in vitro as peroxisome proliferator activated receptor alpha (PPAR alpha) activators. Additionally, the anorexic effects of the new compounds have been studied in vivo in food-deprived rats. Among the active compounds N-octadecyl-N'-propylsulfamide (7) has been identified as a potent hypolipidemic compound, a potent feeding suppressant, and a concentration-dependent activator of PPAR alpha.