Imidazoline derivatives and the preparation thereof
申请人:Chemie Linz Aktiengesellschaft
公开号:US03988345A1
公开(公告)日:1976-10-26
A process for the preparation of 2-(substituted aryl)amino-2-imidazoline derivatives by reacting appropriate substituted aniline derivatives with 1-aroyl-imidazoline-2-ones in the presence of at least two mols of phosphorus oxychloride per mol of the aniline derivative and optionally hydrolyzing the resulting intermediate compound. Certain novel 2-dihaloarylamino-2-imidazoline derivatives with hypotensive action are also disclosed.