130872-73-0Relevant articles and documents
Alternative Synthesis of 6-(3-Methoxybenzyl)pyrazin-2(1H)-one. Synthesis of Indenopyrazin-2-ones. Crystal Structures of 5-Acetoxy-1-benzyl-4-tert-butoxycarbonyl-6-(3-methoxybenzylidene)piperazin-2-one,...
Peters, David A.,Beddoes, Roy L.,Joule, John A.
, p. 1217 - 1224 (2007/10/02)
1-Acetyl-3-(3-methoxybenzylidene)piperazine-2,5-dione 7a was converted via a 7-step sequence into 6-(3-methoxybenzyl)pyrazin-2(1H)-one 2a.Treatment of 1-benzyl-4-tert-butoxycarbonyl-5-hydroxy-6-(3-methoxybenzylidene)piperazin-2-one 8a with acids results i