SYNTHESIS AND SPECTRAL CHARACTERIZATION OF (2E)-1-[4-(2-PHENYLIMINO- 4-SUBSTITUTEDIMINO-1,3,5-DITHIAZINO-6-YL) AMINOPHENYL]-3-(3,4-DIMETHOXYPHENYL) PROP-2-EN-1-ONE
D. T. Tayade and S. A. Waghmare*
Recently, novel series of (2E)-1-[4-(2-phenylimino-4-substitutedimino-1,3,5-dithiazino)-aminophenyl]-3-(3,4-
dimethoxyphenyl)prop-2-en-1-one (IIIa-e) had been synthesized in this laboratory by refluxing (2E)-1-[4-(5-phenyl-
2,4-dithiobiureto)phenyl]-3-(3,4-dimethoxy phenyl)prop-2-en-1-one (I) with substituted alkyl/aryl
isocyanodichlorides (IIa-e) in acetone medium in 1:1 molar proportion for two hours. The structures of all the
synthesized compounds were justified on the basis of chemical tests, elemental analysis and spectral studies.
Keywords: alkyl/aryl isocyanodichlorides (IIa-e).
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