Production of (RS)-2-(2,3-dihydro-5-hydroxy-4,6,7-trimethylbenzofuranyl) acetic acid and related compounds
US5041568A · kind A · utility
2Cited by
1References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 17, 1990 |
| Grant date | Aug 20, 1991 |
| Priority date | — |
| Expiry date | Sep 17, 2010 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P29/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to (RS)-2-(2,3-dihydro-5-hydroxy-4-,6-trimethylbenozfuranyl) acetic acids and 2-(2,3-dihydro-5-acyloxy-4-,6,7-trimethylbenzofuranyl) acetic acids and esters thereof, the process for producing them and their relevant therapeutical use as mucoregulators and antio-ischemic agents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.