Alkynyl pyridine prolyl hydroxylase inhibitor, and preparation method and medical use thereof
申请人:Jiangsu Hengrui Medicine Co., Ltd.
公开号:US10889546B2
公开(公告)日:2021-01-12
The present invention relates to the field of pharmaceutical chemistry. In particular, the present invention relates to a class of alkynyl pyridine prolyl hydroxylase inhibitors (I). The experiments show that such a compound has good activity of inhibiting prolyl hydroxylase, and can enhance the generation and secretion of erythropoietin in cell or animal models, and thus can promote the generation of red cells, and can be used for the treatment or prevention of anemia, such as chronic kidney disease anemia, and ischemic diseases, including ischemic strokes, myocardial ischemia and other related diseases. The present invention also discloses a method for preparing such a compound.
本发明涉及药物化学领域。特别是,本发明涉及一类炔基吡啶脯氨酰羟化酶抑制剂(I)。实验表明,该类化合物具有良好的抑制脯氨酰羟化酶的活性,在细胞或动物模型中能增强促红细胞生成素的生成和分泌,从而能促进红细胞的生成,可用于治疗或预防贫血,如慢性肾病贫血,以及缺血性疾病,包括缺血性中风、心肌缺血等相关疾病。本发明还公开了制备这种化合物的方法。