Benzothiophene, benzofuran and indole compounds
US6048875A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 26, 1999 |
| Grant date | Apr 11, 2000 |
| Priority date | — |
| Expiry date | Apr 26, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D409/14
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A compound of formula (I): ##STR1## wherein: X represents oxygen, sulphur, or NR.sub.3 wherein R.sub.3 is as defined in the description, PA1 Y represents oxygen, sulphur, NR.sub.3, or may a single bond when X represents NR.sub.3, PA1 Z represents nitrogen, carbon, or CH, PA1 A represents a single bond, alkylene (optionally substituted), arylene, cycloalkylene, heterocycle, or --SO.sub.2 --R.sub.4 -- wherein R.sub.4 is as defined in the description, PA1 W represents hydroxy, alkoxy, aryloxy, arylalkoxy, cycloalkyloxy, heterocycle bonded to oxygen, amino, or hydroxyamino, PA1 Ra, Rb, Rc, Rd, which may be the same or different, each independently of the others are as defined in the description, PA1 R.sub.1 represents aryl substituted by one to five identical or different substituents, each independently of the others, PA1 R.sub.2 represents hydrogen, alkyl, aryl, arylalkyl, cycloalkyl, heterocycle, heterocycloalkyl, or another group as defined in the description, isomers and addition salts thereof with a pharmaceutically-acceptable acid or base, and medicinal products containing the same which are useful in the treatment of thrombosis, pathologies for which the origin is thrombosis, o…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.