Aminoalcohols, their preparation process and their applications, particularly in therapeutics
US4994617A · kind A · utility
5Cited by
9References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 26, 1989 |
| Grant date | Feb 19, 1991 |
| Priority date | — |
| Expiry date | Dec 26, 2009 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P25/28
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Aminoalcohols of formula: ##STR1## in which R.sub.1 is alkyl, R.sub.2 H or alkyl, R.sub.3 in particularly H, alkyl, phenylakyl, alkanoyl, phenylalkanoyl, in which N, R.sub.2 and R.sub.3 together form a heterocycle saturated with 5 to 7 chain links. Analgesic medicaments.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.