118221-16-2Relevant academic research and scientific papers
CYCLIZATIONS OF 1,2,4-TRIAZINIUM SALTS WITH BIFUNCTIONAL NUCLEOPHILES - A NEW ROUTE TO CONDENSED 1,2,4-TRIAZINES
Alexeev, S. G.,Charushin, V. N.,Chupakhin, O. N.,Alexandrov, G. G.
, p. 1431 - 1434 (1988)
The reaction of 1,2,4-triazinium salts with amides of acetoacetic acid yielding 1,4,4a,5,7,7a-hexahydro-6H-pyrrolo-1,2,4-triazin-6-ones exemplifies the first direct annelation to the 1,2,4-triazine ring based on the diaddition of bifunctional nucleophiles at C-5 and C-6.
