ChemInform Abstract: DIAZIRIDINES. 5. REACTION OF SOME 1‐AROYL‐ AND 1,2‐DIACYLDIAZIRIDINES

Abstract

Das durch Umsetzung von o‐Phenylendiacetylchlorid (I) mit überschüssigem 3,3‐Pentamethylendiaziridin (II) erhältliche Diaziridin (III) isomerisiert in siedendem Benzol quantitativ zum Benzoazepindion (IV), in Gegenwart von Triäthylaminhydrochlorid unter den gleichen Bedingungen zum Tetrahydrobenzodiazocindion (V).

Facile Synthesis and Structural Characterization of Some Phthalazin-1(2H)-one Derivatives as Antimicrobial Nucleosides and Reactive Dye

“…Phthalazine derivatives were reported to possess anticonvulsant [7], antitumor [8], antihypertensive [9], antithrombotic [10], antidiabetic [11], antitrypanosomal [12], anti-inflammatory [13], cardiotonic [14] and vasorelaxant activities [15]. Therefore, number of methods have been reported for the synthesis of phthalazine derivatives [16][17][18][19][20][21][22]. Despite the available methods, the development of new synthetic methods for the efficient preparation of phthalazinone derivative is therefore an interesting challenge.…”