title: Synthesis and antioxidant activity of a new class of mono- and bis-heterocycles.
abstract: A new class of mono- and bis-heterocycles, 2-arylsulfonylaminosulfonylmethyl-5-styrylsulfonylmethyloxadiazoles, pyrazolyl oxadiazoles, and isoxazolyl oxadiazoles, were synthesized and tested for their antioxidant activity. The styrylsulfonylmethyloxadiazole 5b showed good antioxidant activity when compared with the standard ascorbic acid.
authors: Department of Chemistry, Sri Venkateswara University, Tirupati, Andhra Pradesh, India.
authors: Guda
authors: G
authors: Mallikarjuna Reddy
authors: Putta
authors: P
authors: Ramachandra Reddy
authors: Venkatapuram
authors: V
authors: Padmavathi
authors: Adivireddy
authors: A
authors: Padmaja
mesh_terms: D000975:Antioxidants / Q000138:chemical synthesis* / Q000737:chemistry / Q000494:pharmacology; D001713:Biphenyl Compounds / Q000737:chemistry; D005609:Free Radicals / Q000737:chemistry; D006571:Heterocyclic Compounds / Q000138:chemical synthesis* / Q000737:chemistry / Q000494:pharmacology; D006861:Hydrogen Peroxide / Q000737:chemistry; D015394:Molecular Structure; D009569:Nitric Oxide / Q000737:chemistry; D010084:Oxidation-Reduction; D010851:Picrates / Q000737:chemistry; D013329:Structure-Activity Relationship
chemical_list: D000975:Antioxidants; D001713:Biphenyl Compounds; D005609:Free Radicals; D006571:Heterocyclic Compounds; D010851:Picrates; D009569:Nitric Oxide; D006861:Hydrogen Peroxide; C004931:1,1-diphenyl-2-picrylhydrazyl