Author/Authors :
Chen، نويسنده , , Ping and Barrish، نويسنده , , Joel C. and Iwanowicz، نويسنده , , Edwin and Lin، نويسنده , , James E. Bednarz، نويسنده , , Mark S. and Chen، نويسنده , , Bang-Chi، نويسنده ,
Abstract :
Imidazo[1,5-a]quinoxalin-4-ones were prepared in four steps starting from 1,2-phenylenediamines using a new strategy for the construction of the ring system. A key step in this new method involves the reaction of quinoxalin-2-ones with TosMIC (tosylmethyl isocyanide).
