申请人:Ed. Geistlich Sohne A.G. fur Chemische Industrie
公开号:US03963706A1
公开(公告)日:1976-06-15
N-Sulphamoylphenyl-substituted imidazolidin-4-ones having useful anti-epileptic activity are prepared by cyclising N-sulphamoylphenyl-substituted .alpha.-aminoacetamides with formaldehyde or a reactive derivative of carbonic acid, or by reacting N-halosulphonylphenyl-substituted imidazolidin-4-ones with ammonia.
通过将N-磺胺基苯基取代的α-氨基乙酰胺与甲醛或碳酸的活性衍生物环化,或者通过将N-卤磺酰基苯基取代的咪唑烷酮与氨反应,制备具有有用抗癫痫活性的N-磺胺基苯基取代的咪唑烷酮。