Novel rearrangement of 3-arylisoxazole -2- en-5-ones to 2,4-dichloro-3-formylquinolines and synthesis of new quinolino-fused hetercycles
novel rearrangement of 3-arylisoxazole 2-en-5-ones to 2, 4 dichloro 3-formyl quinolines and sytnehsis of new quinolino fused heterocycles