본 발명은 사이클로알킬산 유도체, 그의 제조 방법 및 그의 약학적 용도에 관한 것이며, 특히 본 발명은 하기 화학식 I에 의해 나타내는 사이클로알킬산 유도체 및 그의 의학적 염, 그의 제조 방법, 및 URAT1 억제제로서 및 특히 이상 요산 수준과 관련된 질병에 대한 치료제로서 상기 사이클로알킬산 유도체 및 그의 의학적 염의 용도에 관한 것이며, 여기에서 화학식 I의 치환체 그룹들의 정의는 명세서에서의 정의와 같다. 화학식 I
PYRIDONE DERIVATIVE PHARMACEUTICAL COMPOSITION AND PREPARATION METHOD THEREOF
申请人:Jiangsu Hengrui Medicine Co., Ltd.
公开号:EP3545957A1
公开(公告)日:2019-10-02
Provided in the present invention are a pyridone derivative pharmaceutical composition and a preparation method thereof. In particular, provided in the present invention are a pharmaceutical composition containing a pyridone derivative or a pharmaceutically acceptable salt thereof and the preparation method thereof. The pharmaceutical composition comprises an active ingredient 2-((2-fluoro-4-iodophenyl)amino)-1-methyl-4-((6-methylpyridin-3-yl)oxy)-6-oxo-1,6-di hydropyridine-3-carboxamide or a pharmaceutically acceptable salt thereof, and hydroxypropyl methylcellulose, and the pharmaceutical composition has good dissolution.
JOINT USE OF COMPOUND A AND COMPOUND B IN PREPARATION OF MEDICATIONS FOR TREATMENT OF GOUT OR HYPERURICEMIA
申请人:Jiangsu Hengrui Medicine Co., Ltd.
公开号:EP3875087A1
公开(公告)日:2021-09-08
The present disclosure relates to the joint use of compound A and compound B in the preparation of medications for the treatment of gout or hyperuricemia. Specifically, compound A is selected from the compound shown in Formula I, a pharmaceutical salt thereof, or an ester thereof, and compound B is selected from allopurinol or febuxostat. In particular, a method for treating gout or hyperuricemia in which the compound shown in Formula 1-1 works in conjunction with febuxostat shows good treatment effect.
本公开涉及化合物 A 和化合物 B 在制备治疗痛风或高尿酸血症的药物中的联合使用。具体地说,化合物 A 选自式 I 所示的化合物、其药用盐或其酯,化合物 B 选自别嘌呤醇或非布司他。特别是,在治疗痛风或高尿酸血症的方法中,式 1-1 所示化合物与非布司他联用显示出良好的治疗效果。
Sodium salt of uric acid transporter inhibitor and crystalline form thereof
申请人:Jiangsu Hengrui Medicine Co., Ltd.
公开号:US10196361B2
公开(公告)日:2019-02-05
Provided are a sodium salt of a uric acid transporter inhibitor and a crystalline form thereof, In particular, provided are a uric acid transporter (URAT1) inhibitor 1-((6-bromo-quinoline-4-yl)thio)cyclobutyl sodium formate (the compound of formula (I)), a crystal form I, and preparation method thereof. The obtained crystal form I of the compound of formula (I) has a good crystal form stability and chemical stability, and the crystallization solvent used has a low toxicity and low residue, and can be better used in clinical treatment.