1469438-22-9

Upstream product

• 106-38-7 para-bromotoluene 
• 2368-21-0 N-(4-methyl-benzylidene)-4-trifluoromethyl-aniline 

Downstream Products

• 1469438-52-5 3-{(1E)-2-phenyl-3,3-bis(p-tolyl)-N-[4-(trifluoromethyl)phenyl]prop-2-enimidoyl}-4,4-dimethyl-1,3-oxazolidin-2-one 
• 1469438-53-6 3-{(1E)-3,3-bis(p-tolyl)-N-[4-(trifluoromethyl)phenyl]prop-2-enimidoyl}-4,4-dimethyl-1,3-oxazolidin-2-one 
• 1469438-28-5 3-phenyl-4,4-bis(p-tolyl)-6-(trifluoromethyl)-2-[3,3,5-trimethyl-1,1-dioxido-1,2-benzisothiazol-2(3H)-yl]-3,4-dihydroquinoline 
• 1469438-30-9 4,4-bis(p-tolyl)-6-(trifluoromethyl)-2-[3,3,5-trimethyl-1,1-dioxido-1,2-benzisothiazol-2(3H)-yl]-3,4-dihydroquinoline 
• 1469438-29-6 3-hexyl-4,4-bis(p-tolyl)-6-(trifluoromethyl)-2-[3,3,5-trimethyl-1,1-dioxido-1,2-benzisothiazol-2(3H)-yl]-3,4-dihydroquinoline 
• 1469438-55-8 C₃₉H₃₁F₃N₂O₂ 

Relevant academic research and scientific papers

Selective synthesis of polysubstituted dihydroquinolines and α,β-unsaturated amidines by a catalytic reaction of ynamides with ketimines

Ynamides reacted with benzophenone imines in the presence of triflic imide as a catalyst. Ynamides bearing a sulfonamide moiety gave the corresponding 2-amino-3,4-dihydroquinolines selectively in good to high yields. In contrast, yne-carbamates gave the corresponding α,β-unsaturated amidines exclusively. These methods permit simple preparation of sterically crowded polysubstituted quinolines and α,β-unsaturated amidines. Georg Thieme Verlag Stuttgart. New York.