Phenanthrene methanol compounds useful as antimalarial agents
US5250734A · kind A · utility
1Cited by
3References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 28, 1992 |
| Grant date | Oct 5, 1993 |
| Priority date | — |
| Expiry date | May 28, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2603/26
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A compound represented by the following formula (I): ##STR1## wherein R is hydrogen, methyl, ethyl, propyl, butyl, phenyl, CH.sub.2 CH(OH)CH.sub.3, CH.sub.2 CH(OH)CH(OH), CH.sub.2 CH.sub.2 CH.sub.2 -phenyl, or a group of the formula (CH.sub.2).sub.x -Ar, where x is 0 to 4 and Ar is a 6-membered ring from phenyl, pyridyl, cyclohexyl, or pyranyl, each of which may be substituted with a hydrophilic group(s), and PA1 X can be Cl, tartrate, oxalate, or quinate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.