8,9-anellated-1,2,3,4-tetrahydro-.beta.-carboline derivatives
US5328905A · kind A · utility
37Cited by
3References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 23, 1991 |
| Grant date | Jul 12, 1994 |
| Priority date | — |
| Expiry date | Dec 23, 2011 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D471/20
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
New 8,9-annelated-1,2,3,4-tetrahydro-.beta.-carboline derivatives of the formula ##STR1## wherein R.sub.1 -R.sub.7 are as defined herein; and pharmaceutically acceptable salts and prodrugs thereof. A method of dissolving blood clots using this compound and a pharmaceutical composition having fibrinolytic activity comprising this compound are also part of the present invention.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.