SYNTHESIS OF 2-[(2-METHYLDIMINO-6-SUBSTITUTEDAMINO)-1,3,5-DITHIAZINO] IMIN-11-(PIPRAZINE-1-YL) DIBENZO[b,f][1,4] OXAZEPINES
P. R. Kale, D. T. Tayade*, A. S. Shendge, K. S. Panpaliya
Recently synthesis of 2-[(2-methylimino-6-substitutedamino)-1,3,5-dithiazino] imino-11-(piprazine-1-yl) dibenzo
[b,f] [1,4] oxazepines [VIIIB(a-f)] were carried out by the interactions of 2-[ethyl-2,4-dithiabiureto]-11-(piperazin-
1-yl) dibenzo [b,f] [1,4] oxazepine [VB(a)] with substitutedisocyanodichlorides (VIIa-f) in 50% acetone-ethanol
medium on water bath in good yield. The structure determination of synthesized compounds was done on the basis
of elemental analysis, chemical characteristics and spectral studies.
Keywords: Substitutedisocyanodichlorides, 2-[ethyl-2,4-dithiabiureto]-11-(piperazin-1-yl) dibenzo[b,f][1,4]oxazepines and 50% acetone-ethanol.
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