title: Synthesis and antioxidant activity of oxazolyl/thiazolylsulfonylmethyl pyrazoles and isoxazoles.
abstract: A new class of oxazolyl/thiazolylsulfonylmethyl pyrazoles (10-13) and isoxazoles (14, 15) were prepared from the synthetically vulnerable intermediate E-styrylsulfonylacetic acid methyl ester (1) and studied their antioxidant activity.
authors.affiliation: Department of Chemistry, Sri Venkateswara University, Tirupati 517 502, Andhra Pradesh, India. adivireddyp@yahoo.co.in
authors.forename: A
authors.initials: A
authors.lastname: Padmaja
authors.forename: C
authors.initials: C
authors.lastname: Rajasekhar
authors.forename: A
authors.initials: A
authors.lastname: Muralikrishna
authors.forename: V
authors.initials: V
authors.lastname: Padmavathi
mesh_terms: D000975:Antioxidants / Q000138:chemical synthesis / Q000737:chemistry* / Q000494:pharmacology*; D001713:Biphenyl Compounds / Q000737:chemistry; D005609:Free Radicals / Q000737:chemistry; D007555:Isoxazoles / Q000138:chemical synthesis / Q000737:chemistry* / Q000494:pharmacology*; D009569:Nitric Oxide / Q000737:chemistry; D010080:Oxazoles / Q000138:chemical synthesis / Q000737:chemistry / Q000494:pharmacology; D010851:Picrates / Q000737:chemistry; D011720:Pyrazoles / Q000138:chemical synthesis / Q000737:chemistry* / Q000494:pharmacology*; D013844:Thiazoles / Q000138:chemical synthesis / Q000737:chemistry / Q000494:pharmacology
chemical_list: D000975:Antioxidants; D001713:Biphenyl Compounds; D005609:Free Radicals; D007555:Isoxazoles; D010080:Oxazoles; D010851:Picrates; D011720:Pyrazoles; D013844:Thiazoles; D009569:Nitric Oxide; C004931:1,1-diphenyl-2-picrylhydrazyl