申请人:BANYU PHARMA CO LTD
公开号:WO2010126164A1
公开(公告)日:2010-11-04
To provide an indole compound having a human QRFP receptor antagonistic activity and useful as a preventive or a remedy for various disorders. A compound of a formula (I) or a pharmaceutically-acceptable salt thereof is provided: [wherein, R1 represents a hydrogen atom, a halogen, a C1-6 alkyl, etc,; R2 represents a C1-6 alkyl, or a halo-C1-6 alkyl; R3 represents a hydrogen atom, a C1-6 alkyl, etc.; R4 represents a hydrogen atom, a C1-6 alkyl, a halo-C1-6 alkyl, etc.; or R3 and R4, taken together with the nitrogen atom to which they bond, form a 3- to 6-membered aliphatic nitrogen-containing hetero ring; or R3 and Y3, taken together, form -CH2-CH2-; Y1 and Y2 are both hydrogen atoms; or Y1 and Y2, taken together, form -CH2-CH2-; and Y3 represents a hydrogen atom; or Y3 and R3, taken together, form -CH2-CH2-].
提供一种具有人类QRFP受体拮抗活性的吲哚类化合物,用作预防或治疗各种疾病的药物。提供公式(I)的化合物或其药学上可接受的盐:[其中,R1代表氢原子,卤素,C1-6烷基等; R2代表C1-6烷基或卤代C1-6烷基; R3代表氢原子,C1-6烷基等; R4代表氢原子,C1-6烷基,卤代C1-6烷基等; 或者R3和R4结合在一起与它们键合的氮原子形成3-至6-成员的脂肪族含氮杂环; 或者R3和Y3结合在一起形成-CH2-CH2-; Y1和Y2都是氢原子; 或者Y1和Y2结合在一起形成-CH2-CH2-; Y3代表氢原子; 或者Y3和R3结合在一起形成-CH2-CH2-]。