(3-amino-1H-pyrazol-4-yl) (aryl)methanones
US4900836A · kind A · utility
12Cited by
1References
1Claims
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Key dates
| Filing date | May 24, 1984 |
| Grant date | Feb 13, 1990 |
| Priority date | — |
| Expiry date | May 24, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D409/06
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
(3-Amino-1H-pyrazol-4-yl)(aryl)methanones which are new compounds having utility as intermediates for the preparation of aryl and heteroaryl[7-(aryl and heteroaryl)pyrazolo[1,5-a]pyrimidin-3-yl]methanones, which are therapeutic agents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.