Tryptophane and 3-indolepyruvic acid, methods of production therefor
US5210215A · kind A · utility
15Cited by
2References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 18, 1990 |
| Grant date | May 11, 1993 |
| Priority date | — |
| Expiry date | Sep 18, 2010 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D209/18
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
3-indolepyruvic acid derivatives substituted on the benzene moiety show good antagonizing activity on excitatory aminoacids and on free radicals, for which reason they are therapeutic agents in cerebral and peripheral degenerative pathologies. Their method of production by passage through the corresponding substituted triptophane.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.