- Heterocyclization of 2,4-Disubstituted Thiosemicarbazides with Haloketones
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2,4-Disubstituted thiosemicarbazides were allowed to react with α-bromoacetophenone to give the anticipated 2,3-dihydro-6H-1,3,4-thiadiazines, whereas with β-propiophenone and γ-butyrophenone to afford the unexpected 2,3-dihydro-1,3,4-thiadiazole.The reac
- Tomita, Yasuhiro,Kabashima, Shigeru,Okawara, Tadashi,Yamasaki, Tetsuo,Furukawa, Mitsuru
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p. 707 - 710
(2007/10/02)
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