"4" . "28110" . . "Ly\u010Dka, A." . "3-Alkyl/Aryl-3-aminoquinoline-2,4-diones react with isocyanates to give novel title compounds. These compounds rearrange by boiling in acidic environment to give three different type of spiro-oxindoles."@en . . . "19"^^ . "Helvetica Chimica Acta" . . "Rearrangement; Quinolones; Spiro compounds; Mechanism; Isocyanates"@en . . . . "Molecular rearrangement of 9b-hydroxy-imidazo[4,5-c]quinoline-2,4-diones ? a convenient pathway to spiro imidazolidine oxindole derivatives"@en . . . "4"^^ . . "R\u016F\u017Ei\u010Dka, A." . "P(GA203/07/0320), Z(MSM7088352101)" . "327246" . "DE - Spolkov\u00E1 republika N\u011Bmecko" . "Mik\u0161\u00EDk, I." . . "1"^^ . . "Molecular rearrangement of 9b-hydroxy-imidazo[4,5-c]quinoline-2,4-diones ? a convenient pathway to spiro imidazolidine oxindole derivatives" . "RIV/70883521:28110/09:63508076" . . . "Kl\u00E1sek, Anton\u00EDn" . . "[DA9C97885721]" . . "3-Alkyl/Aryl-3-aminoquinoline-2,4-diones react with isocyanates to give novel title compounds. These compounds rearrange by boiling in acidic environment to give three different type of spiro-oxindoles." . "Molecular rearrangement of 9b-hydroxy-imidazo[4,5-c]quinoline-2,4-diones ? a convenient pathway to spiro imidazolidine oxindole derivatives" . . . "92" . . "RIV/70883521:28110/09:63508076!RIV10-MSM-28110___" . "Molecular rearrangement of 9b-hydroxy-imidazo[4,5-c]quinoline-2,4-diones ? a convenient pathway to spiro imidazolidine oxindole derivatives"@en . "0018-019X" .