Title of article :
Oxidative ring opening of 3-hydroxyquinoline-2,4(1H,3H)-diones into N-(α-ketoacyl)anthranilic acids
Author/Authors :
Stanislav Kafka، نويسنده , , Karel Proisl، نويسنده , , V?ra Ka?p?rkov?، نويسنده , , Damijana Urankar، نويسنده , , Roman Kimmel، نويسنده , , Janez Ko?mrlj، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2013
Abstract :
N-(α-Ketoacyl)anthranilic acids were prepared by oxidative ring opening of 3-hydroxyquinoline-2,4(1H,3H)-diones by using paraperiodic acid (H5IO6) or sodium periodate (NaIO4). The optimisation of the reaction conditions is described as well as the utilisation of N-(α-ketoacyl)anthranilic acids in the preparation of anthranilic acid hydrochlorides.
Keywords :
N-(?-Ketoacyl)anthranilic acid , Quinolinediones , Paraperiodic acid , Periodate , quinolinones
Journal title :
Tetrahedron
Journal title :
Tetrahedron
