Amination, α-keto esters, arylmethanamines, α-Imino esters, (8α,9R)-9-[(6-chloro-2,5-diphenyl-4-pyrimidinyl)oxy]-1-[[2′-(1,1-dimethylethoxy)-3,3′′,4,4′′,5,5′′-hexamethoxy[1,1′:3′,3′′-terphenyl]-5′-yl]methyl]-6′-hydroxy-cinchonanium inner salt, Cupreine Derivative by werner@buchler-gmbh.com | Jul 29, 2026
Cyclization, substituted 3-nitrohex-2-en-4-yne, alpha-nitrilketones, 4 H-pyrans, copper(II) acetate, BINAP, 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 | Jul 8, 2026
Spirocyclization, 3-(2-methylallyl)cyclohex-2-en-1-one, ethyl 2-oxo-2H-chromene-3-carboxylate, spiro-fused coumarins, (8α,9S)-6′-Methoxycinchonan-9-amine, Quinine Derivative by werner@buchler-gmbh.com | Jun 30, 2026
Thiolation, pyrazolone ketimines, thiols, thiolated pyrazolone ketimines, N-[3,5-bis(trifluoromethyl)phenyl]-N′-[(8α,9R)-6′-methoxy-9-(phenylmethoxy)cinchonan-2′-yl]-thiourea, Quinine Derivative by werner@buchler-gmbh.com | Jun 29, 2026
Spirocyclization, 3-Isothiocyanato oxindoles, (E)-5-(2-(substituted)vinyl)-3-methyl-4-nitroisoxazole, 3,3′-pyrrolidonyl spirooxindoles, Quinine Base by werner@buchler-gmbh.com | Jun 25, 2026
