Synthesis of alkyl (4,5-Dichloroisothiazol-3-yl) ketones and some of their derivatives
作者:V. I. Potkin、A. V. Kletskov、S. K. Petkevich、M. O. Chotyanovich、Yu. S. Zubenko、V. A. Kulchitsky
DOI:10.1134/s1070428013020176
日期:2013.2
carbonitrile with methylmagnesium iodide and ethylmagnesium bromide afforded the corresponding alkyl (4,5-dichloroisothiazol-3-yl) ketones. The reaction of (4,5-dichloroisothiazol-3-yl) methyl ketone with morpholine and piperidine provided 5-morpholino-(piperidino)-substituted derivatives, by the action of sodium borohydride in 2-propanol the keto group was reduced to alcoholic hydroxy group. The bromination