Phosphorylated derivatives of cardiodilatin/ANF peptides
US5461142A · kind A · utility
Assignees
Inventors
Key dates
| Filing date | Jul 22, 1993 |
| Grant date | Oct 24, 1995 |
| Priority date | — |
| Expiry date | Jul 22, 2013 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K38/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Described are derivatives of the precursor peptide of the cardiodilatin/atrial sodiuretic factor (CDD-ANF) or fragments thereof which comprise at least the amino acid sequence of alpha-hANaP. The derivatives according to the present invention are compounds of the formula (I) ##STR1## X is a phosphate or thiophosphate group. R is NH.sub.2 or a peptide fragment from the amino acid sequence of gamma-hANaP. Radio-labelled derivatives are also possible. A method for the qualitative and/or quantitative determination of peptides containing the sequence of alpha-hANaP and a use of the compounds having the formula (I) as medicaments for various vaso- and renal related disorders are further described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.