Compositions and methods for treating toxoplasmosis, cryptosporidiosis, and other apicomplexan protozoan related diseases
US11247972B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 10, 2020 |
| Grant date | Feb 15, 2022 |
| Priority date | — |
| Expiry date | Apr 25, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02A50/30
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Compositions and methods for the treatment of toxoplasmosis, caused by the infectious eukaryotic parasite Toxoplasma gondii (T. gondii) and for the treatment of cryptosporidiosis, caused by the infectious eukaryotic parasites Cryptosporidium parvum (C. parvum) and Cryptosporidium hominus (C. hominus) are described. In particular, the present disclosure is directed to compositions and methods for inhibiting either T. gondii calcium dependent protein kinases (TgCDPKs) or C. parvum and C. hominus calcium dependent protein kinases (CpCDPKs) using pyrazolopyrimidine and/or imidazo[1,5-a]pyrazine inhibitors, of the formula,
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.