114084-97-8Relevant articles and documents
Multistep synthesis of pyrido[3′,2′:4,5]pyrrolo[3,2-d][1,3] oxazin-4(5H)-one from 2-aminonicotinonitriles
Kanth, Sribhashyam R.,Maitraie, Dravidum,Reddy, Ghojala V.,Narsaiah, Banda,Rao, Pamulaparty S.
, p. 1415 - 1423 (2007/10/03)
Pyrido[3′,2′:4,5]pyrrolo[3,2-d][1,3]oxazin-4(5H)-ones (7) were synthesized starting from 2-aminonicotinonitriles (1) through multistep synthesis involving Sandmeyer reaction, amination, Thorpe-Ziegler reaction, hydrolysis and cyclisation.