"Substituted 3-hydroxyquinoline-2,4(1H,3H)-diones 3 were transformed into 3-acyloxy-1,3-dihydro-2H indol-2-ones 4 and isomeric 4-acyl-1,4-dihydro-3,1-benzoaxazin-2-ones 5.The influence of the substituents and the reaction conditions on the course of the reaction was studied. In the proposed mechanism a double rearrangement takes place." . "RIV/00216305:26520/00:63400007!RIV/2001/MSM/265201/N" . "Ko\u0159istek, Kamil" . . . . . "March" . "56" . "[D93BA409E00B]" . . "10"^^ . . "rearrangements, mechanisms, benzoxazines, indolinones, quinolinones"@en . . "Polis, Ji\u0159\u00ED" . "Ko\u0159istek, Kamil" . . "26520" . "Synthesis of Novel 3-Acyloxy-1,3-dihydro-2H-indol-2-ones and Isomeric 4-Acyl-1,4-dihydro-3,1- benzoxazin-2-ones. Double Rearrangement of 3-Hydroxyquinoline-2,4(1H,3H)-diones"@en . . . . "Z(MSM 265200015)" . "US - Spojen\u00E9 st\u00E1ty americk\u00E9" . "Synthesis of Novel 3-Acyloxy-1,3-dihydro-2H-indol-2-ones and Isomeric 4-Acyl-1,4-dihydro-3,1- benzoxazin-2-ones. Double Rearrangement of 3-Hydroxyquinoline-2,4(1H,3H)-diones" . "728695" . "Substituted 3-hydroxyquinoline-2,4(1H,3H)-diones 3 were transformed into 3-acyloxy-1,3-dihydro-2H indol-2-ones 4 and isomeric 4-acyl-1,4-dihydro-3,1-benzoaxazin-2-ones 5.The influence of the substituents and the reaction conditions on the course of the reaction was studied. In the proposed mechanism a double rearrangement takes place."@en . "Synthesis of Novel 3-Acyloxy-1,3-dihydro-2H-indol-2-ones and Isomeric 4-Acyl-1,4-dihydro-3,1- benzoxazin-2-ones. Double Rearrangement of 3-Hydroxyquinoline-2,4(1H,3H)-diones"@en . "0040-4020" . . "A-1551" . . "Kl\u00E1sek, Anton\u00EDn" . "RIV/00216305:26520/00:63400007" . "Tetrahedron" . "Synthesis of Novel 3-Acyloxy-1,3-dihydro-2H-indol-2-ones and Isomeric 4-Acyl-1,4-dihydro-3,1- benzoxazin-2-ones. Double Rearrangement of 3-Hydroxyquinoline-2,4(1H,3H)-diones" . . "4"^^ . "Ko\u0161mrlj, Janez" . "3"^^ . . "Kl\u00E1sek, Anton\u00EDn" . . "Polis, Ji\u0159\u00ED" .