3(5)-ureido-pyrazole derivatives process for their preparation and their use as antitumor agents
US6387900B1 · kind B1 · utility
26Cited by
1References
28Claims
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Key dates
| Filing date | Aug 12, 1999 |
| Grant date | May 14, 2002 |
| Priority date | — |
| Expiry date | Aug 12, 2019 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P35/02
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
3-ureido-pyrazole derivatives represented by formula (I): where R, R1 and R2 are as described herein, or pharmnaceutically acceptable salts thereof; are useful, for example, for the treatment of cancer, cell proliferative disorders, Alzheimer's disease, viral infections, auto-immune diseases or neurodegenerative diseases.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.