Conjugated proteins and peptides
US9415115B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 16, 2015 |
| Grant date | Aug 16, 2016 |
| Priority date | — |
| Expiry date | Mar 16, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K47/60
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Novel compounds of the general formula:in which X represents a polymer,Q represents a linking group;W represents an electron-withdrawing moiety or a moiety preparable by reduction of an electron-withdrawing moiety;each of R1 and R2 independently represents a hydrogen atom or a C1-4alkyl group; andeither Z1 represents a protein or a peptide linked to CR2 via a nucleophilic moiety, and Z2 represents a molecule linked to CR2 via a nucleophilic moiety, or Z1 and Z2 together represent a single group derived from a protein or peptide linked to CR2 via two nucleophilic moieties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.