Michael Addition, tert-butyl (E)-4-(3-(3,5-dichlorophenyl)-4,4,4-trifluorobut-2-enoyl)-2-methylbenzoate, 2-hydroxy-2-methylpropanenitrile, tert-butyl (R)-4-(3-cyano-3-(3,5-dichlorophenyl)-4,4,4-trifluorobutanoyl)-2-methylbenzoate, (8α,9R)-1-(9-anthracenylmethyl)-9-hydroxy-6′-methoxy-cinchonanium chloride, Quinine Derivative by werner@buchler-gmbh.com | Mar 18, 2026
Spirocyclization, 3-alkylidene oxindoles, isatins, spirooxindole dihydropyranones, 3-[[3,5-bis(trifluoromethyl)phenyl]amino]-4-[[(8α,9S)-6′-methoxycinchonan-9-yl]amino]-3-Cyclobutene-1,2-dione, Quinine Derivative by werner@buchler-gmbh.com | Feb 3, 2026
Mannich reaction, substituted 3-iminoindolin-2-one, substituted 2,4-dihydro-3H-pyrazol-3-one, pyrazoles, N-[3,5-Bis(trifluoromethyl)phenyl]-N′-[(8α,9S)-6′-methoxycinchonan-9-yl]thiourea, Quinine Derivative by werner@buchler-gmbh.com | Jan 16, 2026
Spirocyclization, 3-isothiocyanato oxindoles, arylidene malonates, spiro compount, N-[3,5-Bis(trifluoromethyl)phenyl]-N′-[(8α,9S)-6′-methoxycinchonan-9-yl]thiourea, Quinine Derivative by werner@buchler-gmbh.com | Jan 13, 2026
Thiolation, 2,5‐dimethyl‐3‐[1‐(arylsulfonyl) alkyl] pyrroles, triphenylmethanethiol, substituted 2,5-dimethyl-3-((tritylthio)methyl)-1H-pyrrole, N-[3,5-Bis(trifluoromethyl)phenyl]-N′-[(8α,9S)-6′-methoxycinchonan-9-yl]thiourea, Quinine Derivative by werner@buchler-gmbh.com | Jan 12, 2026