Process for the preparation of 3-substituted 4-cyano-pyrrole compounds
A process for the preparation of 3-substituted 4-cyanopyrrole compounds of the formula (I) STR1 in which Ar has the meaning given in the description, by reaction in a 1st stage of bromides (II) with acrylonitrile in the presence of a solvent and a suitabl
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(2008/06/13)
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