Cyclocondensation of 3-aryl-2-cyano-2-butenoic acid esters with schiff bases |
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| Authors: | Ts. P. Cholakova Kh. Ivanov |
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| Affiliation: | (1) Kl. Okhridski Sofia University, 1126 Sofia, People's Republic of Bulgaria |
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| Abstract: | ![]()
The condensation of ethyl 3-aryl-2-cyano-2-butenoates with benzylideneanilines in the presence of aluminum chloride affords 1,4,6-triaryl-2-oxo-1,2,5,6-tetrahydropyridine-2-carbonitriles; the reaction with hydrobenzamide gives N-unsubstituted tetrahydropyridine.Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 2, pp. 209–211, February, 1988. |
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