Complexes of DNA and esters derived from daunorubicine, their preparation and use
US4277466A · kind A · utility
15Cited by
3References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 17, 1979 |
| Grant date | Jul 7, 1981 |
| Priority date | — |
| Expiry date | Aug 17, 1999 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07H21/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A complex of deoxyribonucleic acids (DNA) with an ester derived from daunorubicine of the formula ##STR1## in which R.sub.1 represents a radical of the formula ##STR2## in which each X represents oxygen or sulfur and each R.sub.3 represents alkyl, phenyl or both R.sub.3 form together with one another an alkylene group, R.sub.4 is hydrogen, alkyl or phenyl and R.sub.2 is hydrogen or trifluoracetyl. Said complexes are usable for treating cancerous tumors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.