Process for synthesis of D1 receptor antagonists
US6875866B2 · kind B2 · utility
6Cited by
3References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 19, 2003 |
| Grant date | Apr 5, 2005 |
| Priority date | — |
| Expiry date | Feb 19, 2023 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D223/14
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
In one embodiment, the present invention describes the synthesis of a compound of formula and intermediates therefor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.