Synthesis of 2,3-Disubstituted 4-Ethoxycarbonyl-β-carbolin-1-ones: Application to the Synthesis of SL651498 and Its Analogue

Autor: Iwao Hachiya, Ryoya Miura, Takahide Hashimoto, Shinsuke Goto
Rok vydání: 2020
Předmět:
Zdroj: ACS Omega
ACS Omega, Vol 5, Iss 25, Pp 15631-15656 (2020)
ISSN: 2470-1343
Popis: Synthesis of 2,3-disubstituted 4-ethoxycarbonyl-β-carbolin-1-ones is developed using palladium-catalyzed intramolecular amination of 3-amino-4-(2-bromophenyl)-2-pyridones prepared by the conjugate addition reaction of diethyl 2-aminomalonate to alkynyl imines. The method was applied to the total syntheses of SL651498 exhibiting anxiolytic activity and its analogue.
Databáze: OpenAIRE