Nucleophilic substitution reaction of 3-acetyl-1-methoxyindole and its application for the synthesis of novel 2-substituted methyl 2,3-dihydro-1-methyl-3-oxo-5H-pyrido-[4,3-b]indole-4-carboxylates
M. Somei et al., Nucleophilic substitution reaction of 3-acetyl-1-methoxyindole and its application for the synthesis of novel 2-substituted methyl 2,3-dihydro-1-methyl-3-oxo-5H-pyrido-[4,3-b]indole-4-carboxylates, HETEROCYCLE, 51(8), 1999, pp. 1949-1956
A simple synthetic route was established for 3-acetyl-1-methoxyindole, whic
h was found to undergo nucleophilic substitution reactions selectively at t
he 2-position. Applying the reaction, novel 2-substituted methyl 2,3-dihydr
o-1-methyl-3-oxo-5H-pyrido[4,3-b]indole-4-carboxylates were prepared.