Charushin, Valery N. published the artcilePyrimidines. Part 93. Ring transformations of heterocycles. Part 28. Ring transformations of 5-nitropyrimidine via inverse Diels-Alder reactions, Safety of 4-(5-Nitropyridin-2-yl)morpholine, the main research area is nitropyrimidine inverse Diels Alder ketene; nitropyridine; pyrimidine nitro Diels Alder ketene; enamine Diels Alder nitropyrimidine.
5-Nitropyrimidine (I) underwent inverse Diels-Alder cycloaddition reactions with ketene acetals and enamines to give pyridine derivatives Thus, reaction of I with morpholinocyclohexene in EtOH at 70° for 2 h gave 80% pyridine II. 1H NMR studies showed the reaction involves a bicyclic intermediate.
Tetrahedron Letters published new progress about Acetals, ketene Role: RCT (Reactant), RACT (Reactant or Reagent). 26820-62-2 belongs to class pyridine-derivatives, name is 4-(5-Nitropyridin-2-yl)morpholine, and the molecular formula is C9H11N3O3, Safety of 4-(5-Nitropyridin-2-yl)morpholine.