100037-76-1Relevant articles and documents
Diels-Alder Reactions of 1,2,4-Triazines. Synthesis of Thienopyridines and 3,4-Dihydro-2H-thiopyranopyridines from 6-(Alkynylthio)-1,2,4-triazines
Taylor, Edward C.,Macor, John E.
, p. 4984 - 4989 (2007/10/02)
Intramolecular Diels-Alder reactions of 6-(alkynylthio)-1,2,4-triazines are shown to give 2,3-dihydrothienopyridines and 3,4-dihydro-2H-thiopyranopyridines. 1-Oxo-2,3-dihydrothienopyridines synthesized in this fashion from the corresp