申请人:——
公开号:US20030212012A1
公开(公告)日:2003-11-13
The present invention is related to pyrrolidine derivatives of formula (I). Said
1
compounds are preferably for use as pharmaceutically active compounds. Specifically, pyrrolidine derivatives of formula (I) are useful in the treatment and/or prevention of premature labor, premature birth and dysmenorrhea. In particular, the present invention is related to pyrrolidine derivatives displaying a substantial modulatory, notably an antagonist activity of the oxytocin receptor. More preferably, said compounds are useful in the treatment and/or prevention of disease states mediated by oxytocin, including premature labor, premature birth and dysmenorrhea. The present invention is furthermore related to novel pyrrolidine derivatives as well as to methods of their preparation, wherein X is selected from the group consisting of CR6R7, NOR6, NNR6R7; A is selected from the group consisting of —(C═O)—, —(C═O)—O—, —C(═NH)—, —(C═O)—NH—, —(C═S)—NH, —SO22—, —SO2NH—, —CH2—,B is either a group —(C═O)—NR8R9 or represents a heterocyclic residue having the formula (a) wherein Q is NR10, O or S; n is an integer selected of 0, 1 or 2; Y, Z and E form together with the 2 carbons to which they are attached a 5-6 membered aryl or heteroaryl ring.
本发明涉及式(I)的吡咯烷衍生物。所述化合物优选用作药用活性化合物。具体而言,式(I)的吡咯烷衍生物在治疗和/或预防早产、早产和痛经方面是有用的。特别是,本发明涉及显示出氧催产素受体显著调节作用,特别是拮抗剂活性的吡咯烷衍生物。更具体地,所述化合物在治疗和/或预防由氧催产素介导的疾病状态,包括早产、早产和痛经方面是有用的。本发明还涉及新型吡咯烷衍生物以及其制备方法,其中X从CR6R7、NOR6、NNR6R7组中选择;A从—(C═O)—、—(C═O)—O—、—C(═NH)—、—(C═O)—NH—、—(C═S)—NH、—SO22—、—SO2NH—、—CH2—中选择;B是一个群—(C═O)—NR8R9或表示具有式(a)的杂环残基,其中Q是NR10、O或S;n是选择的整数0、1或2;Y、Z和E与它们连接的2个碳一起形成一个5-6成员芳基或杂芳基环。