Inhibitors of soluble epoxide hydrolase (sEH) represent one of the novel pharmaceutical approaches for treating hypertension, vascular inflammation, pain and other cardiovascular related diseases. Most of the potent sEH inhibitors reported in literature often suffer from poor solubility and bioavailability. Toward improving pharmacokinetic profile beside favorable potency, two series of 4-benza...

a facile and efficient one-pot three-step process for the synthesis of 5-acetyl-2-imino-4-methylthiazoles via the cyclocondensation of 3-thiocyanatoacetylacetone with various hydrazine or hydrazide derivatives in etoh has been developed. 3-thiocyanatoacetylacetone itself has been synthesized as the intermediate from substitution reaction of thiocyanate with 3-chloroacetylacetone. better results...

A novel class of acetylferrocene-derived Schiff-bases such as 2-pyrazinoyl-1-(2-ferroceneylmethylene)- hydrazide (HL(1)) and 2-nicotinoyl-1-(2-ferrocenylmethylene)hydrazide (HL(2)) have been synthesized and characterized by their IR, (1)H NMR, (13)C NMR and microanalytical date. The biological effect induced due to the coupling of ferrocene molecule with the aroylhydrazines e.g., pyrazinoylhydr...

In recent years, gold nanoparticles have been increasingly utilized as a promising material for biomedical analysis. We report here for the first time the synthesis of ultrasmall gold nanoparticles with core diameter of 1.2 nm functionalized with hydrazide groups and their use in isolation/enrichment of N-glycosylated peptides. Hydrazide-functionalized gold nanoparticles showed excellent stabil...

The crystal studied of the title compound, C(7)H(9)N(2)O(4) (+)·ClO(4) (-)·C(7)H(8)N(2)O(4)·H(2)O, was found to be a racemic twin with a 0.72 (18):0.28 (18) domain ratio. The hydrazidium group is close to planar, with an r.m.s deviation of 0.105 Å; the hydrazide group deviates more from planarity, with an r.m.s deviation of 0.174 Å. In the crystal, the hydrazidium cation, hydrazide mol-ecule, p...

In the structure of the title compound, C(7)H(7)IN(2)O, the hydrazide group is inclined at 13.3 (3)° with respect to the benzene ring. The structure is stabilized by inter-molecular N-H⋯N and N-H⋯O hydrogen bonds involving the hydrazide group, resulting in six- and ten-membered rings with R(2) (2)(6) and R(2) (2)(10) graph-set notations, respectively.

Abstract The Signal Transducer and Activator of Transcription 3 (STAT3) pharmacological targeting is regarded as a prospective approach to treat cancer, autoimmune disorders, or inflammatory diseases. We have developed series reporters the STAT3, NF-κB, Nrf2, metal-responsive transcription factor-1 (MTF-1), hypoxia-inducible factor 1α (HIF-1α) transcriptional activation in human monocyte-macrop...