A valuable heterocyclic ring transformation: from isoxazolin-5(2H)-ones to quinolines
摘要:
A new synthesis of quinoline derivatives was achieved by catalytic hydrogenation of 3,4-disubstituted 2-(2-formylphenyl)isoxazolin-5(2H)-ones. In the same way, 2,3-disubstituted [1,8]naphthyridine was obtained. (C) 2003 Elsevier Ltd. All rights reserved.
A valuable heterocyclic ring transformation: from isoxazolin-5(2H)-ones to quinolines
摘要:
A new synthesis of quinoline derivatives was achieved by catalytic hydrogenation of 3,4-disubstituted 2-(2-formylphenyl)isoxazolin-5(2H)-ones. In the same way, 2,3-disubstituted [1,8]naphthyridine was obtained. (C) 2003 Elsevier Ltd. All rights reserved.