Antibiotic 27,706 RP and salt thereof
US3970641A · kind A · utility
3Cited by
3References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 19, 1972 |
| Grant date | Jul 20, 1976 |
| Priority date | — |
| Expiry date | Jan 19, 1992 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07H15/252
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Antibiotics 20,798 RP and 27,706 RP of the general formula: ##SPC1## (wherein R represents a hydrogen atom or a hydroxy group) or acid addition salts thereof are prepared by reduction of a corresponding compound wherein the --CHOH--CH.sub.2 --R group is replaced by ##EQU1## The antibiotics of general formula I have valuable anti-tumour properties; that wherein R is hydroxy (27,706 RP) is new.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.