100037-77-2Relevant articles and documents
Intermolecular and intramolecular cycloaddition reactions of 1-ethyl-1,2,4-triazinium salts with alkynes
Mochulskaya,Andreiko,Charushin,Shulgin,Raikov,Solomonov
, p. 19 - 21 (2007/10/03)
Azomethyne ylides generated from 3-alkylthio substituted 1-alkyl-5-aryl-1,2,4-triazinium salts 4a-c on treatment with triethylamine undergo 1,3-dipolar cycloaddition with dimethyl acetylenedicarboxylate to give pyrrolo[2,1-f][1,2,4]triazines, while 1-ethy
Intramolecular Diels-Alder Reactions of 1,2,4-Triazines. A Facile Synthesis of Thienopyridines and 3,4-Dihydro-2H-thiopyranopyridines
Taylor, Edward C.,Macor, John E.
, p. 4280 - 4287 (2007/10/02)
Thienepyridines and 3,4-dihydro-2H-thiopyranopyridines have been prepared in high overall yields via intramolecular Diels-Alder reactions of properly substituted 1,2,4-triazine derivatives.A one-pot synthesis of 2,3-dihydrothienopyrid