Benzopyran derivatives substituted with secondary amines including tetrazole, method for the preparation thereof and pharmaceutical compositions containing them
US7414068B2 · kind B2 · utility
8Cited by
2References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 10, 2003 |
| Grant date | Aug 19, 2008 |
| Priority date | — |
| Expiry date | Jul 15, 2024 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P35/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to benzopyran derivatives substituted with secondary amines including tetrazole, method for preparing thereof and pharmaceutical compositions containing them. The compounds of the present invention can be used for protecting neuronal cells and brain damage; antioxidation; inhibiting NO generation; protecting heart; suppressing angiogenesis; protecting preserving organs such as kidney, heart and tissue, and protecting organs in major cardiovascular surgery.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.