ChemInform Abstract: 4-Hydroxyquinolones
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I. V. UKRAINETS; S. G. TARAN; L. V. SIDORENKO; O. V. GOROKHOVA; A. V. TUROV
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Article
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2010
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John Wiley and Sons
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Part 36. Synthesis of 2-R-Oxazolo[4,5c]quinolin-4(5H)-ones. -The synthesis of the title oxazoloquinolinones [cf. (III), (V), (VII) and (IX)] by cyclocondensation reactions between 3amino-4-hydroxyquinolinones (I) and carbonyl compounds or by intramolecular cyclization of N-acyl derivatives of (I) u