169614-74-8Relevant articles and documents
Regiospecific synthesis of 6-alkylated lumazine derivatives using silylenol ethers
Igarashi, Mamoru,Tada, Masaru
, p. 465 - 466 (2007/10/03)
The reaction of oxadiazinone with silylenol ethers gave regiospecifically 6-substituted lumazines by an hetero Diels-Alder addition followed by decarboxylation and silanol elimination.
Regioselective Synthesis of 6-Alkylated Lumazine Derivatives
Igarashi, Mamoru,Tada, Masaru
, p. 807 - 810 (2007/10/02)
The regiospecific synthesis of alkylated lumazines is achieved by hetero Diels-Alder addition between an oxadiazinone 2 and enamine.The reactions proceed stepwise by cycloaddition, decarboxylation and deamination to produce the 6-alkylated lumazines.
Pteridines, LXXIV. - Acylations of Lumazines by Radical Nucleophilic Substitution
Baur, Ralph,Kleiner, Erna,Pfleiderer, Wolfgang
, p. 1798 - 1814 (2007/10/02)
Lumazines are prone to radical nucleophilic substitutions and form with acyl radicals at the unsubstituted pyrazine moiety in a regioselective reaction 7-acyllumazines (12 - 21).Alkyl substituents in 7-position direct the entering acyl residue into the 6-