137078-47-8Relevant articles and documents
ANTIDEPRESSANT 2-(4,5-DIHYDRO-1H-IMIDAZOLYL)-DIHYDRO-1H-INDOLES, -1,2,3,4-TETRAHYDROQUINOLINES AND -1H-INDOLES, AND METHODS OF USE THEREAS
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, (2008/06/13)
2-(4,5-Dihydro-1H-imidazol-2-yl)-2,3-dihydro-1H-indoles, 2-(4, 5-dihydro-1H-imidazol-2-yl)-1,2,3,4-tetrahydroquinolines and 2-(4,5-dihydro-1H-imidazol-2-yl)-1H-indoles, useful as antidepressant agents, are prepared by reacting a respective lower-alkyl 2,3-dihydro-1H-indole-2-carboxylate 1,2,3,4-tetrahydroquinoline-2-carboxylate or 1H-indole-2-carboxylate derivative with ethylenediamine or an N-lower-alkylethylenediamine in the presence of a Lewis-type acid.