申请人:Takeda Chemical Industries, Ltd.
公开号:US05633248A1
公开(公告)日:1997-05-27
A compound of the formula: ##STR1## wherein Ar.sup.1 and Ar.sup.2 independently represent an optionally substituted aromatic group; P and Q independently represent a divalent aliphatic hydrocarbon group having at least 2 carbon atoms and optionally having either oxygen or sulfur in the carbon chain; R.sup.1 and R.sup.3 independently represent --CO--R, --CONH--R (R represents a hydrocarbon group or a heterocyclic group) or a hydrocarbon group; R.sup.2 and R.sup.4 independently represent hydrogen or an alkyl group; R.sup.2 and R.sup.4 independently represent hydrogen or an alkyl group; R.sup.1 and R.sup.2 or R.sup.3 and R.sup.4, taken together with the adjacent nitrogen atom, may form a nitrogen-containing heterocyclic group; and j represents 0 or 1, or a salt thereof, has excellent GnRH-receptor antagonizing activity and is useful as a prophylactic and therapeutic agent for hormone-dependent and other diseases.
该化合物的化学式为:##STR1## 其中Ar.sup.1和Ar.sup.2分别表示可选取代的芳香基团;P和Q分别表示具有至少2个碳原子的双价脂肪烃基团,可选地在碳链中含有氧或硫;R.sup.1和R.sup.3分别表示--CO--R、--CONH--R(其中R表示一个碳氢基团或杂环基团)或碳氢基团;R.sup.2和R.sup.4分别表示氢或烷基;R.sup.1和R.sup.2或R.sup.3和R.sup.4与相邻的氮原子结合,可形成含氮杂环基团;j表示0或1,或其盐。该化合物具有优异的GnRH受体拮抗活性,可用作激素依赖性和其他疾病的预防和治疗剂。