Anticancer drug - antibody conjugates and method for preparing same
US5013547A · kind A · utility
12Cited by
3References
8Claims
0Family size
Assignee
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Key dates
| Filing date | Feb 7, 1989 |
| Grant date | May 7, 1991 |
| Priority date | — |
| Expiry date | Feb 7, 2009 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K47/6889
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A drug-protein conjugate of the general formula (I): ##STR1## where the moiety A--NH-- is the condensation product of an anticancer antibiotic having a free amino group, n is 0, 1 or 2, m is 0, 1, 2 or 3, the moiety --NHAB is the condensation product of a protein having a free amino group and the moiety ##STR2## is the condensation product of an amino acid of the formula HOOC--AA--NH.sub.2.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.