56106-74-2Relevant academic research and scientific papers
Diamine-benzophenones and a process for the preparation thereof
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, (2008/06/13)
New compounds of the general formula (I) SPC1 wherein R1 and R2 each is a saturated or unsaturated, straight-chained or branched alkyl group, an aralkyl group, a saturated or unsaturated cycloalkyl group or an aryl group, or R1 and R2 together with the adjacent nitrogen atom may form substituted or unsubstituted heterocyclic group with or without a further oxygen or nitrogen heteroatom, and R3 is hydrogen or an acyl group derived from a C1-18 carboxylic acid. The compounds are prepared by reducing the corresponding nitro compounds of the general formula (II) SPC2 and optionally acylating the obtained product. The compounds of the general formula (I) and their acid addition salts and quaternary ammonium salts are active primarily in the induction of liver microsomal enzyme, but they also possess valuable antipyretic activity and a yohimbine lethality increasing effect characteristic of antidepressants.
