Method for preparing and purifying 3-hydroxyamidinophenylalanine compounds
US7951943B2 · kind B2 · utility
6Cited by
0References
24Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 14, 2005 |
| Grant date | May 31, 2011 |
| Priority date | — |
| Expiry date | Dec 12, 2027 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D295/205
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to the preparation of 3-hydroxyamidino-phenylalanine derivatives in highly pure form which can be used for example as urokinase inhibitors. The present invention further relates to the use of high-purity 3-hydroxyamidinophenylalanine derivatives for preparing 3-amidinophenylalanine derivatives.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.