Preparation of 11-deoxy anthracycline antibiotics
US4309503A · kind A · utility
5Cited by
1References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 5, 1979 |
| Grant date | Jan 5, 1982 |
| Priority date | — |
| Expiry date | Oct 5, 1999 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12P19/56
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Anthracycling antibiotics of the formula: ##STR1## wherein R is --CO--CH.sub.2 OH, --CHOH--CH.sub.3, --CO--CH.sub.3 or --CH.sub.2 --CH.sub.3 having antitumor and antibacterial activity are prepared by culturing a new mutant strain of microorganism designated as Macromonospora peucetica sp. nova and which has been deposited with the American Type Culture Collection under numbr No. 31366 ATCC.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.