申请人:American Cyanamid Company
公开号:US03985754A1
公开(公告)日:1976-10-12
This invention resides in the field of p-fluorobenzoylpropyl-N-heterocyclic substituted quaternary salts useful as intermediates in the preparation of 1-p-fluorophenyl-4-N-heterocyclic-1-butanols, 1-p-fluorophenyl-4-N-heterocyclic-1-butanol esters and p-fluoro-.gamma.-heterocyclic butyrophenones having neuroleptic and analgesic activity. The butanols, butanol esters and butyrophenones from the subject matter of our concurrently filed and co-pending application Ser. No. 575,846, filed May 8, 1975, incorporated herein by reference.
本发明涉及p-氟苯甲酰丙基-N-杂环取代季铵盐领域,其作为制备1-p-氟苯基-4-N-杂环-1-丁醇、1-p-氟苯基-4-N-杂环-1-丁醇酯和具有神经抑制和镇痛活性的p-氟-γ-杂环丁酰苯酮的中间体。所述丁醇、丁醇酯和丁酰苯酮属于我们同时申请的、待审的申请书Ser. No. 575,846的主题,该申请于1975年5月8日提交,参考并并入本申请。