- Reactivity of the ester group attached isoxazoline, benzisoxazole, and isoxazole: A facial preparation of 3-acyl-substituted these heterocycles
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A facile preparation of 3-acyl-substituted isoxazolines, benzisoxazoles, and isoxazoles from the corresponding 3-carboxylate esters is described. The process, involving reaction of the ester derivative of 3-carboxylic acid substituted heterocycles with Gr
- Murai, Kenichi,Miyazaki, Shuji,Fujioka, Hiromichi
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supporting information; experimental part
p. 3746 - 3749
(2012/10/07)
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- Synthesis of 3-Acyl-1,2-benzisoxazoles
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A convenient method for the synthesis of 3-acyl-1,2-benzisoxazoles, which are unstable toward bases, is described.Base-catalyzed cyclization of 2-alkyl- and aryl-1,3-dithian-2-yl o-chlorophenylketoximes 4a-l gave 3-(2-alkyl- and aryl-1,3-dithian-2-yl)-1,2-benzisoxazoles 8a-l, which were converted into the corresponding 3-acyl-1,2-benzisoxazoles 1a-l.
- Yamamori, Teruo,Hiramatsu, Yoshiharu,Adachi, Ikuo
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p. 347 - 350
(2007/10/02)
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- REACTIONS OF NITRILE OXIDES WITH 2-LITHIO-1,3-DITHIANES, SYNTHESIS OF α-DIKETONES
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Nitril oxides (2) were treated with 2-lithio-1,3-dithianes (4) to give in good yields masked ketoximes (5), new synthetic tools for α-diketones.
- Yamamori, Teruo,Adachi, Ikuo
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p. 1747 - 1750
(2007/10/02)
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