V.A. Mamedov, E.A. Khafizova, V.V. Syakaev, A.I. Samigullina,
N.E. Algaeva, A.T. Gubaidullin (pp.42-70)
Sequential rearrangements of ethyl 2-(3-chloro-2-oxoindolin-3-yl)acetates and 1H,1′H-spiro[quinoline-4,2′-quinoxaline]-2,3′ (3H,4′H)-diones for the efficient synthesis of 4-(benzimidazol-2-yl)quinolin-2(1H)-ones