This invention relates to a highly selective process for preparation of E-.omega.-phenyl-.omega.-(3-pyridyl)-.omega.-alkenoic acid derivatives bearing a carbamoyl substituted oxazolyl or oxazolinyl group on the phenyl ring which demonstrate utility for thromboxane receptor antagonism and/or thromboxane synthase inhibition, as well as to intermediates therefor.
本发明涉及一种高度选择性的制备E-.omega.-苯基-.omega.-(3-
吡啶基)-.omega.-烯酸衍
生物的方法,其中苯环上带有一个
氨基甲酰取代的
噁唑基或
噁唑啉基,该方法对于血栓素受体拮抗和/或血栓素合酶抑制具有实用性,同时还涉及其中间体。