Chemistry of Heterocyclic Compounds p. 176 - 180 (1986)
Update date:2022-07-30
Topics:
Moldarev, B. L.
Aronzon, M. E.
Adanin, V. M.
Zyakun, A. M.
The reaction of 4-benzyliden-1-phenyl-3,5-dioxopyrazolidines with alkyl halides in the presence of sodium alkoxide gave 1-phenyl-2-alkyl-4-benzyliden- and 1-phenyl-2,4-dialkyl-4-(α-alkoxybenzyl)-3,4-dioxopyrazolines.The structures of these compounds were confirmed by UV, IR, and PMR spectroscopy, and by mass spectrometry.
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Doi:10.1246/bcsj.60.2963
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(2016)Doi:10.1002/anie.200801408
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(1986)
