New amphiphilic benzamidoxime, benzoxime, and aliphatic oxime derivatives of glycolipid mimetics were synthesized. The total antioxidant capacity of these amphiphilic derivatives was evaluated using DPPH assay. The observed antioxidant activity was the highest for benzamidoxime derivatives and glycolipid mimetics with two oxime functionalities, followed by benzoxime derivatives, glycolipid mime...

In the title mol-ecule, C(12)H(12)ClN(3)O(2), the benzene and pyrazole rings are inclined to each other at a dihedral angle of 83.3 (3)°. In the crystal, mol-ecules are linked into [010] chains via O-H⋯N hydrogen bonds with the unsubstituted pyrazole N atom acting as the acceptor.

A series of erythromycin A 9-O-substituted oxime ether derivatives have been synthesized and evaluated for antibacterial activity against Mycobacterium avium complex (MAC) and Staphylococcus aureus. These compounds possessed stronger in vitro activity against MAC including macrolide-resistant strains than clarithromycin (2), although in vitro antibacterial activities of these compounds were les...

Dirofilaria immitis and repens are mosquito-borne pathogens responsible for dirofilariasis in humans animals. Their transmission spread depend on the activity of vectors frequency hosts a given area. Here, we investigated efficacy monthly multimodal prophylactic (MMP) strategy against canine Corsica Island (France). The study was conducted as evidence an trial which eighty dogs were divided int...

Replication licensing factor (RLF) is involved in preventing re-replication of chromosomal DNA in a single cell cycle, and previously has been separated into two components termed RLF-M and RLF-B. Here we show that Xenopus RLF-M consists of all six members of the MCM/P1 protein family, XMcm2-XMcm7. The six MCM/P1 polypeptides co-eluted on glycerol gradients and gel filtration as complexes with ...

Introduction Nopol is an unsaturated alcohol useful for the synthesis of fragrances, pesticides and household products [1]. It has been traditionally obtained by condensation of β-pinene and paraformaldehyde at high temperatures or using homogeneous Lewis acid catalysts [2]. Recently, heterogeneous catalysts: FePO4, Sn-MCM-41 and Zn-Al-MCM-41, have been reported for nopol synthesis under mild c...

In Leishmania tarentolae, all mitochondrial tRNAs are encoded in the nuclear genome and imported from the cytosol. It is known that tRNA(Glu)(UUC) and tRNA(Gln)(UUG) are localized in both cytosol and mitochondria. We investigated structural differences between affinity-isolated cytosolic (cy) and mitochondrial (mt) tRNAs for glutamate and glutamine by mass spectrometry. A unique modification di...

Nickel(II) complex of [NiL2](ClO4)2, where L is an unsymmetrical tridentate ligand of 2-(2-aminoethyl)imino-3-butanone oximehas been synthesized by a template condensation reaction. The complex was characterized on the basis of microanalytical, spectroscopic, and other physicochemical properties. X-ray diffraction study of the complex revea...

Correspondence: Robin L Thurmond Johnson & Johnson Pharmaceutical Research and Development, L.L.C., 3210 Merryfield Row, San Diego, CA 92121, UsA email [email protected] Abstract: The histamine H 4 receptor (H 4 R) has generated excitement as a potential target for the development of novel anti-inflammatory therapies. However, many of its physiological functions are still being uncovered and...

In the title compound, C(17)H(14)ClNO(2), the p-chloro-benz-yloxy residue assumes an E conformation with respect to the benzofuran system. The carbo- and heterocyclic systems make a dihedral angle of 47.99 (4)°. In the crystal, there are no significant intermolecular interactions present.