Amino-2 imidazoles
US3995050A · kind A · utility
4Cited by
1References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 15, 1975 |
| Grant date | Nov 30, 1976 |
| Priority date | — |
| Expiry date | Apr 15, 1995 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D233/88
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Aminoimidazoles of the formula ##SPC1## Wherein R.sub.1 is optionally substituted phenyl, R.sub.4 is hydrogen or alkyl, R.sub. 5 is hydrogen or methyl and R.sub.2 and R.sub.3 form, together with the nitrogen atom to which they are bonded, a saturated heterocycle having 4 to 8 ring members, have valuable psychostimulant properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.