Nitro, amino and aroylamino-N-phenylpyridinamines as chemical intermediates and/or having antidepressant activity having the formula ##STR1## wherein R.sup.3 is nitro, amino or aroylamino, and Q is hydrogen, --NR.sup.1 R.sup.2 or halogen are disclosed in a process for preparing pyrido[1,4]benzodiazepines.
硝基、
氨基和芳酰
氨基-N-苯基
吡啶胺作为
化学中间体和/或具有抗抑郁活性的化合物,其
化学式为##STR1##其中R.sup.3是硝基、
氨基或芳酰
氨基,Q是氢、-NR.sup.1 R.sup.2或卤素,在制备
吡啶并[1,4]苯并二氮杂
环己烷的过程中被揭示。