申请人:Itoh Fumio
公开号:US20070117840A1
公开(公告)日:2007-05-24
A compound represented by the formula (I):
wherein ring A represents an aromatic ring; X represents a bond, oxygen, NR
4
(R
4
represents hydrogen, a hydrocarbon group, or a heterocyclic group), or alkylene; R
1
represents a hydrocarbon group, or a heterocyclic group; R
2
represents —COYR
5
(Y represents a bond, alkylene, oxygen, sulfur, or NR
6
(R
6
represents hydrogen, a hydrocarbon group, or a heterocyclic group), and R
5
represents a hydrocarbon group, or a heterocyclic group), a hydrocarbon group, or a heterocyclic group; and R
3
represents a hydrocarbon group, a heterocyclic group, optionally substituted hydroxy, optionally substituted amino, or —S(O)
n
R
7
(R
7
represents a hydrocarbon group, or a heterocyclic group, and n is 0 to 2), a salt of the compound, or a prodrug or either is useful as an agent for modulating the function of an RFRP receptor.
化合物的化学式为(I),其中环A代表芳香环;X代表键合,氧,NR4(R4代表氢,一个碳氢基团或一个杂环基团)或烷基;R1代表一个碳氢基团或一个杂环基团;R2代表-COYR5(Y代表键合,烷基,氧,硫或NR6(R6代表氢,一个碳氢基团或一个杂环基团),而R5代表一个碳氢基团或一个杂环基团,或者是一个碳氢基团或一个杂环基团;而R3代表一个碳氢基团,一个杂环基团,可选择的取代羟基,可选择的取代氨基或-S(O)nR7(R7代表一个碳氢基团或一个杂环基团,n为0到2),该化合物的盐或前药,或者是调节RFRP受体功能的药剂。