ChemInform Abstract: 1,4‐BENZODIAZEPINE UND IHRE DERIVATE 5. MITT. POLAROGRAPHISCHE RED. UND STRUKTUR VON 1,3‐DIHYDRO‐2H‐1,4‐BENZODIAZEPIN‐2‐ONEN UND ‐2‐THIONEN

Abstract

Aus o‐Aminobenzophenon (I) und den Aminoessigsäurederivaten (II) entstehen in siedendem Pyridin die 1,3‐Dihydro‐2H‐benzodiazepinonderivate (III).

Organic polarography

“…Dipterex, (0,0 -dimethyl -2,2,2 -trichloro -1 -hydroxyethyl phosphonate) was studied and analyzed by cv and dc polarography as a function of pH and type of supporting electrolyte (282). Procedures for the determination of organically bound phosphorus compounds after formation of quinoline phosphomolybdate (78), dithiophosphoric acid ester insecticides in soil (489,490) and [(CH3)2N]3PO (hexametapol) (271) by polarographic methods were reported.…”