Synthesis, cyclooxygenase inhibition, anti-inflammatory evaluation and ulcerogenic liability of new 1,5-diarylpyrazole derivatives
نویسندگان
چکیده
منابع مشابه
Synthesis and evaluation of anti-inflammatory, analgesic, ulcerogenic and lipid peroxidation properties of ibuprofen derivatives.
In order to reduce the ulcerogenic effect of ibuprofen, its carboxylic group has been converted into 5-membered heterocyclic rings. Various 1,3,4-oxadiazoles (3-8, 16-21), 1,2,4-triazoles (22-27), 1,3,4-thiadiazoles (28-30), and 1,2,4-triazine (9) derivatives of ibuprofen were prepared by cyclization of 2-(4-i-butylphenyl) propionic acid hydrazide (2) and N1-[2-(4-i-butylphenyl)-propionyl]-N4-a...
متن کاملConvenient synthesis, anti-inflammatory, analgesic and ulcerogenic activites of some new bis-hydrazones and pyrazole derivatives.
The reaction of acid hydrazides (1a-c) with 2-chloro-1-(4-chlorophenyl)ethanone (2a) or 2-bromo-1-(4-bromophenyl)ethanone (2b) afforded bis-hydrazones 6a-d, while the reaction of la-c with 2-oxo-N-arylpropanehydrazonoyl chlorides (3a,b) furnished N-(aryl)propanehydrazonoyl chlorides 8a-c. The reaction of the latter chlorides with sodium benzenesulfinate furnished sulfones 11a-c. On the other ha...
متن کاملSynthesis, anti-inflammatory activity and ulcerogenic liability of novel nitric oxide donating/chalcone hybrids.
A group of novel nitric oxide (NO) donating chalcone derivatives was prepared by binding various amino chalcones with different NO donating moieties including; nitrate ester, oximes and furoxans. Most of the prepared compounds showed significant anti-inflammatory activity using carrageenan-induced rat paw edema method compared with indomethacin. The prepared compounds exhibited more protection ...
متن کاملDesign, Synthesis and Biological Evaluation of new 1,4-Dihydropyridine (DHP) Derivatives as Selective Cyclooxygenase-2 Inhibitors
As a continuous research for discovery of new COX-2 inhibitors, chemical synthesis, in vitro biological activity and molecular docking study of anew group of 1,4-dihydropyridine (DHP) derivatives were presented. Novel synthesized compounds possessing a COX-2 SO2Me pharmacophore at the para position of C-4 phenyl ring, different hydrophobic groups (R1) at C-2 position and alkoxycarbonyl groups (...
متن کاملDesign, Synthesis and Biological Evaluation of new 1,4-Dihydropyridine (DHP) Derivatives as Selective Cyclooxygenase-2 Inhibitors
As a continuous research for discovery of new COX-2 inhibitors, chemical synthesis, in vitro biological activity and molecular docking study of anew group of 1,4-dihydropyridine (DHP) derivatives were presented. Novel synthesized compounds possessing a COX-2 SO2Me pharmacophore at the para position of C-4 phenyl ring, different hydrophobic groups (R1) at C-2 position and alkoxycarbonyl groups (...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Enzyme Inhibition and Medicinal Chemistry
سال: 2016
ISSN: 1475-6366,1475-6374
DOI: 10.1080/14756366.2016.1201815