Substituted 4??Oxo??1, 2, 3, 4??tetrahydroquinoline??3??carboxylic Esters by a Tandem Imine Addition??SNAr Reaction

…, JE Schammerhorn, J Sigle

文献索引：Bunce, Richard A.; Schammerhorn, James E.; Sigle, Jessica Journal of Heterocyclic Chemistry, 2013 , vol. 50, # 2 p. 373 - 380

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被引用次数: 4

摘要

Abstract A tandem imine addition-S N Ar annulation reaction has been developed as a new approach to the synthesis of 4-oxo-1, 2, 3, 4-tetrahydroquinoline-3-carboxylic esters. A series of these structures has been generated by reacting selected imines with tert-butyl 2- fluoro-5-nitrobenzoylacetate. Structural variations in the final products are accomplished by changing the substituents on the imine and the alkyl group of the ester. The title ...