Articles with "dihydropyrazino indol" as a keyword



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Synthesis of 3-substituted 2,3-dihydropyrazino[1,2-a]indol-4(1H)-ones by sequential reactions of 2-indolylmethyl acetates with α-amino acids

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Published in 2023 at "RSC Advances"

DOI: 10.1039/d3ra01335a

Abstract: The synthesis of 2,3-dihydropyrazino[1,2-a]indol-4(1H)-ones from the sequential reaction of amino acid methyl esters with readily available indole-2-ylmethyl acetates is described. The reaction proceeds in situ under basic conditions of highly unstable and reactive 2-alkylideneindolenines followed… read more here.

Keywords: dihydropyrazino indol; ones sequential; synthesis; indol ones ... See more keywords