The present invention relates to a stereoselective synthesis of leukotriene antagonists. More particularly, this invention relates to the stereoselective synthesis of (βS,γR) and (βR,γS)-4-((3-(4-acetyl-3-hydroxy-2-propyl(phenoxy)propyl)thio)-γ-hydroxy-β-methylbenzenebutanoic acid, and related compounds. These compounds are useful therapeutic agents for treating allergic conditions, asthma, cardiovascular disorders, inflammation and pain in mammals, especially humans. The compounds are also useful for inducing cytoprotection in mammals, especially humans.
这项发明涉及到
白三烯拮抗剂的立体选择性合成。更具体地说,这项发明涉及到(βS,γR)和(βR,γS)-4-((3-(4-乙酰基-3-羟基-2-丙基(苯氧基)丙基)
硫)-γ-羟基-β-甲基苯
丁酸,以及相关化合物的立体选择性合成。这些化合物是治疗哺乳动物,特别是人类的过敏症、哮喘、心血管疾病、炎症和疼痛的有效治疗药物。这些化合物还可用于诱导哺乳动物,特别是人类的细胞保护。