N-(dialkylamino)methylene)-substituted pyrazolo(1,5-a)-pyrimidine-3-carboxamides and N-(dialkylamino)methylene-substituted-4,5-dihydropyrazolo-(1,5-a)-pyrimi dine-3-carboxamides
US5169850A · kind A · utility
12Cited by
5References
10Claims
0Family size
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Key dates
| Filing date | Aug 2, 1991 |
| Grant date | Dec 8, 1992 |
| Priority date | — |
| Expiry date | Aug 2, 2011 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D487/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Novel N-((dialkylamino)methylene)-substituted-pyrazolo(1,5-a)pyrimidine-3-carbox amide and N-((dialkylamino)methylene)-substituted-4,5-dihydropyrazolo-(1,5-a)-pyrimi dine-3-carboxamide compounds are disclosed which are useful as neurotropic and/or anxiolytic and/or anti-hypertensive agents in mammals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.