申请人:American Cyanamid Company
公开号:US04060540A1
公开(公告)日:1977-11-29
This disclosure describes 3-triphenylmethoxy-1-alkynes, 3-triphenylmethoxy-1-trans-alkenyl-dialkyl-alanes, and lithium 3-triphenylmethoxy-1-trans-alkenyl-dialkyl alanates useful as intermediates for the preparation of certain 11-hydroxy- and 11-deoxy-9-keto(or hydroxy)-prostanoic acid derivatives which possess bronchodilator, hypotensive, and anti-ulcer activity.
本公开说明了3-三苯甲氧基-1-炔烃、3-三苯甲氧基-1-顺式烯基-二烷基铝和锂3-三苯甲氧基-1-顺式烯基-二烷基丙氨酸盐,这些中间体可用于制备具有支气管扩张剂、降压和抗溃疡活性的某些11-羟基和11-去氧-9-酮(或羟基)前列腺酸衍生物。