ELGEMEIE, GALAL E. H.;ELFAHHAM, HASSAN A.;NABEY, HESHAM A., BULL. CHEM. SOC. JAP., 61,(1988) N2, C. 4431-4433
作者:ELGEMEIE, GALAL E. H.、ELFAHHAM, HASSAN A.、NABEY, HESHAM A.
DOI:——
日期:——
α,β-Unsaturated Nitriles in Heterocyclic Synthesis. Novel Synthesis of Pyridines and Thieno[2,3-<i>b</i>]pyridine Derivatives
作者:Galal E. H. Elgemeie、Hassan A. Elfahham、Hesham A. Nabey
DOI:10.1246/bcsj.61.4431
日期:1988.12
reacts with ethyl acetoacetate and acetylacetone to give the corresponding 3-cyano-2(1H)-pyridinethione derivatives, which can be alkylated at sulfur atom and cyclized into the corresponding thieno[2,3-b]pyridine derivatives.