title: [Phtalazinium lures (VIII). Action of p-nitrophenacyl bromide on phtalazine].
abstract: Continuing our investigations for obtaining stable diazinium-ylures, the conditions of obtaining and reactivity of p-nitrophenacyl-phtalazinium methylides were studied. This ylure leads by 3+2 dipolar cycloaddition with dimethyl acetylenedicarboxylate and N-phenyl-malein-ymide to the respective cycloadductions. The synthetized compounds were tested biologically.
authors.affiliation: Institut Polytechnique de Iassy.
authors.forename: M
authors.initials: M
authors.lastname: Petrovanu
authors.forename: M
authors.initials: M
authors.lastname: Caproşu
authors.forename: E
authors.initials: E
authors.lastname: Stefănescu
authors.forename: N
authors.initials: N
authors.lastname: Stavri
mesh_terms: D000085:Acetates / Q000138:chemical synthesis* / Q000737:chemistry; D000480:Alkynes / Q000138:chemical synthesis* / Q000737:chemistry; D000900:Anti-Bacterial Agents / Q000138:chemical synthesis* / Q000737:chemistry / Q000494:pharmacology; D061565:Cycloaddition Reaction / Q000379:methods; D010793:Phthalazines / Q000138:chemical synthesis* / Q000737:chemistry; D011724:Pyridazines / Q000138:chemical synthesis
chemical_list: D000085:Acetates; D000480:Alkynes; D000900:Anti-Bacterial Agents; D010793:Phthalazines; D011724:Pyridazines; C053422:4-nitrophenyl bromoacetate; C022918:acetylenedicarboxylic acid dimethyl ester