Abstract:
:In the present study, an efficient synthesis of some new substituted pyrazoline derivatives linked to a substituted pyrazole scaffold was performed by a multistep reaction sequences and compounds were screened for their anti-inflammatory, analgesic and antibacterial activities. The preliminary results revealed that the N-acylated (5e, 5h) and nitro substituted N-phenyl (6f) pyrazolyl-pyrazolines derivatives exhibited a very promising anti-inflammatory activity whereas 5h, 6f were interesting analgesic agents. The compounds with halo substituted phenyl group at C-3 of the pyrazoline ring (4a, 5g, 5h, 6a and 6b) were found to be active against clinical bacterial pathogens with MIC in the range of 0.2-0.4 mg/mL. Compound containing N-propionyl pyrazolyl-pyrazoline (5h) could be identified as the most active member within this study with a dual anti-inflammatory and antibacterial profile. Taken together, this study has led to the development of promising compounds.
journal_name
Eur J Med Chemjournal_title
European journal of medicinal chemistryauthors
Viveka S,Dinesha,Shama P,Nagaraja GK,Ballav S,Kerkar Sdoi
10.1016/j.ejmech.2015.07.002subject
Has Abstractpub_date
2015-08-28 00:00:00pages
442-51eissn
0223-5234issn
1768-3254pii
S0223-5234(15)30134-3journal_volume
101pub_type
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