title: [Antiarrhythmic active amidinohydrazones of substituted benzophenones. 3. The isomerization of (E)-2-amino-5-chlorobenzophenone amidinohydrazones].
abstract: The isomerization of the title compound in a preparative scale can be realized by acetylation/deacetylation or by influence of protons in dimethylformamide. The title compound is obtained als main product of the condensation of 2-amino-5-chlorbenzophenone and aminoguanidine if the reaction is carried out in the presence of formaldehyde.
authors.affiliation: Fachbereich Pharmazie, Ernst-Moritz-Arndt-Universität Greifswald.
authors.forename: P H
authors.initials: PH
authors.lastname: Richter
authors.forename: A
authors.initials: A
authors.lastname: Besch
authors.forename: D
authors.initials: D
authors.lastname: Albrecht
authors.forename: K
authors.initials: K
authors.lastname: Kasbohm
mesh_terms: D000889:Anti-Arrhythmia Agents / Q000138:chemical synthesis*; D001577:Benzophenones / Q000138:chemical synthesis*; D006835:Hydrazones / Q000138:chemical synthesis*; D007536:Isomerism
chemical_list: D000889:Anti-Arrhythmia Agents; D001577:Benzophenones; D006835:Hydrazones
vernacular_title: Antiarrhythmisch wirksame Amidinohydrazone substituierter Benzophenone. 3. Mitteilung: Untersuchungen zur Isomerisierung von (E)-2-Amino-5-chlorbenzophenonamidinohydrazon.