Naphthacene derivatives
US4075328A · kind A · utility
4Cited by
1References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 14, 1976 |
| Grant date | Feb 21, 1978 |
| Priority date | — |
| Expiry date | Jun 14, 1996 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P35/00
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The new naphthacene derivatives of the general formula: ##STR1## wherein A represents a single bond or a methylene group and acid addition salts thereof possess valuable anti-tumor properties. They are prepared by reaction of an acid addition salt of a strong acid of a corresponding naphthacene derivative having a ##STR2## group in the 13-position with a compound of the formula HO--CH.sub.2 --A--CH.sub.2 --OH.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.