Alkynyl pyridine prolyl hydroxylase inhibitor, and preparation method and medical use thereof
US10889546B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 27, 2015 |
| Grant date | Jan 12, 2021 |
| Priority date | — |
| Expiry date | Nov 27, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D405/12
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.