Benzospiroalkene derivatives
US5464859A · kind A · utility
2Cited by
0References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 19, 1994 |
| Grant date | Nov 7, 1995 |
| Priority date | — |
| Expiry date | Jul 19, 2014 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P43/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Compounds of formula (I): ##STR1## wherein: --X represents --CH.sub.2 --, --(CH.sub.2).sub.2 --, --CH.dbd.CH--, --O--CH.sub.2 --, --S--CH.sub.2 --, --SO--CH.sub.2 -- or --SO.sub.2 --CH.sub.2 --, PA0 --R.sub.1 represents hydrogen or halogen or linear or branched (C.sub.1 -C.sub.6)alkoxy, PA0 --R.sub.2 represents linear or branched (C.sub.1 -C.sub.6)alkoxy or linear or branched (C.sub.1 -C.sub.6)alkylthio, their isomers and their addition salts with a pharmaceutically acceptable acid, and medicinal product containing the same are useful as .alpha..sub.1 adrenergic agonist.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.