title: Synthesis and pharmacological evaluation of 1-(1-((substituted)methyl)-5-methyl-2-oxoindolin-3-ylidene)-4-(substituted pyridin-2-yl)thiosemicarbazide.
abstract: Some novel Mannich base isatin derivatives were synthesized by reacting 1-(5-methyl-2-oxoindolin-3-ylidene)-4-(substitutedpyridin-2-yl)thiosemicarbazide with formaldehyde and several secondary amines. Their chemical structure was elucidated by means of spectral (FT-IR, (1)H- and (13)C-NMR and mass) analysis. Investigation of anti-inflammatory activity of synthesized compounds was done by carrageenan induced paw oedema method using diclofenac sodium as standard drug and analgesic activity was done by acetic acid induced writhing method. The synthesized compounds showed significant anti-inflammatory and analgesic activity.
authors.affiliation: Department of Pharmaceutical Chemistry, Vel's College of Pharmacy, Chennai, India. mvaanandhi@yahoo.co.in
authors.forename: Vijey Aanandhi
authors.initials: VA
authors.lastname: Muthukumar
authors.forename: Shiny
authors.initials: S
authors.lastname: George
authors.forename: Venkatachalam
authors.initials: V
authors.lastname: Vaidhyalingam
mesh_terms: D000818:Animals; D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000138:chemical synthesis* / Q000494:pharmacology; D002351:Carrageenan; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D004487:Edema / Q000139:chemically induced / Q000517:prevention & control; D005260:Female; D005557:Formaldehyde / Q000737:chemistry; D007202:Indicators and Reagents; D007211:Indoles / Q000138:chemical synthesis* / Q000494:pharmacology*; D007510:Isatin / Q000031:analogs & derivatives / Q000138:chemical synthesis / Q000494:pharmacology; D009682:Magnetic Resonance Spectroscopy; D008297:Male; D008352:Mannich Bases / Q000138:chemical synthesis / Q000494:pharmacology; D013058:Mass Spectrometry; D010147:Pain Measurement / Q000187:drug effects; D051381:Rats; D013055:Spectrophotometry, Infrared; D013882:Thiosemicarbazones / Q000138:chemical synthesis* / Q000494:pharmacology*
chemical_list: D000894:Anti-Inflammatory Agents, Non-Steroidal; D007202:Indicators and Reagents; D007211:Indoles; D008352:Mannich Bases; D013882:Thiosemicarbazones; D005557:Formaldehyde; D007510:Isatin; D002351:Carrageenan