87748-07-0Relevant academic research and scientific papers
DIELS-ALDER REACTION OF 3(2H)-ISOQUINOLINONES, III. SYNTHESIS OF ADDUCTS WITH MALEIC ACID DERIVATIVES
Hazai, L.,Schnitta, A.,Deak, Gy.,Toth, G.,Szoelloesy, A.
, p. 99 - 116 (2007/10/02)
By reacting 3(2H)-isoquinolinones, prepared earlier by us, with N-phenylmaleimide, maleic anhydride and N-carbamoylmaleimide dienophiles, a number of Diels-Alder adducts were synthesized containing various substituents, such as alkyl, aralkyl, alkoxy, aryl and hetaryl groups.Adduct formations with isoquinolinones having an additional fused benzene ring were also examined.In some cases, when the starting 3(2H)-isoquinolinone could not be isolated as a pure compound, identification was achieved by means of the adduct obtained in the Diels-Alder reaction.
