[Contribution to the erythroquine and thalleioquine reaction].
The 8,8'-biquinoline-5,5'-diones 2A are formed by the erythroquine and thalleioquine reaction from the 6-methoxyquinolines 1 as model compounds. The red substances 2A react with hydrochloric acid to yield the yellow biquinolinedihydrochlorides 3. The structure of 3b dihydrate is determined by X-ray crystal analysis. The redox properties of 2A are investigated by voltammetric methods.
Görlitzer
K
K
Institut für Pharmazeutische Chemie, der Technischen Universität Braunschweig, Germany. k.goerlitzer@tu-bs.de
Weber
F
F
Jones
P G
PG
D006851:Hydrochloric Acid; D007202:Indicators and Reagents; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D008958:Models, Molecular; D011804:Quinolines / Q000737:chemistry*; D013055:Spectrophotometry, Infrared; D013056:Spectrophotometry, Ultraviolet; D014961:X-Ray Diffraction
D007202:Indicators and Reagents; D011804:Quinolines; C510048:erythroquine; C510045:thalleioquine; D006851:Hydrochloric Acid