title: Synthesis and molluscicidal activity of 5-oxo-5,6,7,8-tetrahydro-4H-chromene derivatives.
abstract: Furfurylidenemalononitriles and thienylidenemalononitriles were treated with 1,3-cyclohexanediones to afford 2-amino-4-hetaryl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile derivatives. The molluscicidal activity of these compounds was investigated.
authors.affiliation: Institut für Organische Chemie, Technische Universität Dresden, Dresden, Germany. prof_fmrazek@yahoo.com
authors.forename: Fathy M
authors.initials: FM
authors.lastname: Abdelrazek
authors.forename: Peter
authors.initials: P
authors.lastname: Metz
authors.forename: Ebtehal K
authors.initials: EK
authors.lastname: Farrag
mesh_terms: D000818:Animals; D001578:Benzopyrans / Q000138:chemical synthesis* / Q000737:chemistry / Q000494:pharmacology; D001700:Biomphalaria / Q000187:drug effects*; D015394:Molecular Structure; D008975:Molluscacides / Q000138:chemical synthesis* / Q000737:chemistry / Q000494:pharmacology; D013329:Structure-Activity Relationship
chemical_list: D001578:Benzopyrans; D008975:Molluscacides