51419-42-2Relevant academic research and scientific papers
Process for manufacturing heterocyclic compounds
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, (2008/06/13)
A process for the manufacture of the heterocyclic compounds of the formula: SPC1 Wherein R is a hydrogen atom or a hydrocarbon radical, which comprises decarboxylating and dinitrating a compound of the formula: SPC2 Wherein R has the meaning stated above, and finally hydrolysing off the acyl group, and the use of the said heterocyclic compounds as diazo components in the production of azo dyestuffs.
