Spirocyclization, barbiturate‐based olefins, 3‐isothiocyanato oxindoles, spirocycles, N-[3,5-Bis(trifluoromethyl)phenyl]-N′-[(8α,9S)-6′-methoxycinchonan-9-yl]thiourea, Quinine Derivative by werner@buchler-gmbh.com | Jul 22, 2025
Spirocyclization, isatin-derived β,γ-unsaturated α-ketoesters, substituted 2-hydroxy-1,4-naphthoquinone, spirocycles, N-[(8α,9S)-6′-methoxycinchonan-9-yl]-N′-(4-nitrophenyl)-thiourea, Quinine Derivative by werner@buchler-gmbh.com | Jul 22, 2025
Michael Addition, ethyl (Z)-3-nitro-2-(p-tolyl)acrylate, 5-isobutylfuran-2(3H)-one, ethyl (R)-2-((R)-2-isobutyl-5-oxo-2,5-dihydrofuran-2-yl)-3-nitro-2-(p-tolyl)propanoate, (8α,9S)-9-[[2,4,6-Tris(1-methylethyl)phenyl]methoxy]cinchonan-6′-ol, Cupreine Derivative by Anna-Lena Hartmann | Jul 4, 2025
Spirocyclization, isatin-derived β,γ-unsaturated α-ketoesters, substituted 3-hydroxy-4H-chromen-4-one, spirocycles, N-[3,5-Bis(trifluoromethyl)phenyl]-N′-[(8α,9S)-6′-methoxycinchonan-9-yl]thiourea, Quinine Derivative by werner@buchler-gmbh.com | Jul 4, 2025
Amination, 1,2,3,4-tetrahydro-1-oxo-N-phenyl-2-naphthalenecarbothioamide, diisopropyl azodicarboxylate, diisopropyl (R,Z)-1-oxo-5′-(phenylimino)-3,4-dihydro-1H-spiro[naphthalene-2,4′-[1,2,3]thiadiazolidine]-2′,3′-dicarboxylate, Cupreine Base by Anna-Lena Hartmann | Jul 3, 2025
