申请人:Gyogyszerkutato Intezet
公开号:US04052407A1
公开(公告)日:1977-10-04
Novel thiazole derivatives of the formula ##STR1## wherein R.sub.1 and R.sub.2 are hydrogen or methyl, R.sub.3 is oxo, hydroxyl or acetoxy, have prostaglandin side chains and have an action that is more selective than that of natural prostaglandins. They inhibit the activity of enzymes inducing the decomposition of prostaglandins in the organism and thus they increase the endogenous level of prostaglandins. Various novel methods are provided for their production.
新型噻唑衍生物的化学式为 ##STR1## 其中 R.sub.1 和 R.sub.2 为氢或甲基,R.sub.3 为氧化物、羟基或乙酰氧基,具有前列腺素侧链,并且具有比天然前列腺素更具选择性的作用。它们抑制引起有机体内前列腺素分解的酶活性,从而增加内源性前列腺素的水平。提供了各种新的生产方法。