Hydroquinone sulfate derivatives and production thereof
US4576760A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Apr 27, 1984 |
| Grant date | Mar 18, 1986 |
| Priority date | — |
| Expiry date | Apr 27, 2004 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P37/08
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A compound of the formula: ##STR1## [wherein either one of R.sub.1 and R.sub.2 stands for hydrogen or SO.sub.3 H and the other is SO.sub.3 H, Z stands for ##STR2## (where m denotes an integer of 1-22, n denotes an integer of 0-21, R.sub.3 stands for hydrogen or an acyl group having 2 to 4 carbon atoms, and R.sub.4 is hydrogen or an alkyl group having 1 to 4 carbon atoms)] and pharmacologically acceptable salts thereof, which has various pharmacological actions such as antioxidative action, inhibitory action of SRS-A generation, immunoregulatory action, action on lysosome-membrane, cell-activating action, phosphodiesterase-inhibitory action, etc.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.