发明名称 |
Solid forms of 3-(6-(1-(2,2-difluorobenzo[d][1,3]dioxo1-5-yl) cyclopropanecarboxamido)-3-methylpyridin-2-yl) benzoic acid |
摘要 |
The present invention relates to a substantially crystalline and free solid state form of 3-(6-(1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)cyclopropanecarboxamido)-3-methylpyridin-2-yl)benzoic acid (Form I), pharmaceutical compositions thereof, and methods of treatment therewith. |
申请公布号 |
US8846718(B2) |
申请公布日期 |
2014.09.30 |
申请号 |
US201313933223 |
申请日期 |
2013.07.02 |
申请人 |
Vertex Pharmaceuticals Incorporated |
发明人 |
Keshavarz-Shokri Ali;Zhang Beili;Krawiec Mariusz |
分类号 |
A61K31/443;C07D405/12 |
主分类号 |
A61K31/443 |
代理机构 |
Finnegan, Henderson, Farabow, Garrett & Dunner, LLP |
代理人 |
Finnegan, Henderson, Farabow, Garrett & Dunner, LLP |
主权项 |
1. A method of treating cystic fibrosis in a mammal comprising administering to the mammal an effective amount of 3-(6-(1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)cyclopropanecarboxamido)-3-methylpyridin-2-yl)benzoic acid characterized as Form I, wherein the mammal has a defective gene that causes a deletion of phenylalanine at position 508 of the cystic fibrosis transmembrane conductance regulator amino acid sequence. |
地址 |
Boston MA US |