Aldose reductase inhibitor
US5284870A · kind A · utility
1Cited by
1References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 9, 1993 |
| Grant date | Feb 8, 1994 |
| Priority date | — |
| Expiry date | Feb 9, 2013 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12R2001/645
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to an aldose reductase inhibitor represented by the formula: ##STR1## wherein R.sub.1 is (CH.sub.2).sub.2 COOH and R.sub.2 is phenyl or p-hydroxyphenyl, or R.sub.1 and R.sub.2 are combined together to form a group of the formula: ##STR2## which was isolated from the fermentation products of Chaetomella circinoseta RF-3192.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.