%0 Journal Article %T 3-(4-Bromobenzoyl)prop-2-enoic acid as Precursor in Synthesis of Some Important Heterocyclic Compounds %J American Journal of Chemistry %@ 2165-8781 %D 2012 %I %R 10.5923/j.chemistry.20120201.01 %X The present work deals with the generation and synthesis of different heterocycles such as 2-pyrimidine thione, pyrane, pyridine and phthalazinone derivative via the treatment of 3-(4-bromobenzoyl)prop-2-enoic acid with thiourea, ethylcyanoacetate malononitrile& acetylacetone in presence of amm.acetate and/or piperidine respectively.Additionally, utility of 2-amino-3-cyano-4-carboxy-6-(4-bromophenyl)3,4-dihydropyridine (4) as a key starting material to synthesize some important heterocycles include fused pyrido-pyrimidine,fused pyrido- pyridazinopyrimidine and interesting diheterocyclic amines. %K 3-Aroyl prop-2-enoic acid %K pyrrole %K furan %K Pyridone %K Ethylnicotinate %K pyrane %K phthalazinone %K 2-pyrimidine thione %K pyridopyrimidine %K pyridazino-pyrimidine %U http://article.sapub.org/10.5923.j.chemistry.20120201.01.html