Phosphinic pseudo-peptides that may be used as matrix zinc metalloprotease inhibitors
US6630501B1 · kind B1 · utility
Assignees
Inventors
Key dates
| Filing date | Mar 25, 2002 |
| Grant date | Oct 7, 2003 |
| Priority date | — |
| Expiry date | Mar 25, 2022 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F9/65583
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to pseudo-peptides according to the formula: whereinR1 is a group inhibiting an amine function, or an amino acid residue or peptide with an inhibited terminal amino function,R2 represents the lateral chain of a natural or non-natural amino acid,R3 represents:1) the lateral chain of a natural amino acid except for Gly and Ala, not substituted or substituted by an aryl group,2) an aralkyl group, or3) an alkyl group comprising at least 3 carbon atoms, andR4 represents a lateral chain of natural or non-natural amino acid.They are useful as matrix zinc metalloprotease inhibitors, particularly in the treatment of cancer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.