申请人:Ono Pharmaceutical Company
公开号:US04117119A1
公开(公告)日:1978-09-26
Prostaglandin analogues of the formula: ##STR1## wherein A represents a grouping of the formula: ##STR2## X represents trans-vinylene or ethylene and Y represents cis-vinylene or ethylene, R represents hydrogen or alkyl of 1 through 12 carbon atoms, R.sup.1, R.sup.2 and R.sup.3 represent hydrogen, or alkyl of 1 through 12 carbon atoms or an aryl group, with the proviso that at least one of the symbols R.sup.1, R.sup.2 and R.sup.3 represents an alkyl or aryl group, are new compounds possessing useful pharmacological properties; they are especially useful for the treatment of gastric ulceration.
前列腺素类似物的化学式为:其中A代表的是化学式的一个基团:X代表反式-乙烯基或乙烯基,Y代表顺式-乙烯基或乙烯基,R代表氢或1至12个碳原子的烷基,R.sup.1、R.sup.2和R.sup.3代表氢,或1至12个碳原子的烷基或芳基,但至少其中一个符号R.sup.1、R.sup.2和R.sup.3代表烷基或芳基,这些是具有有用药理特性的新化合物;它们特别适用于治疗胃溃疡。