Dianhydrohexite derivatives, and their use as pharmaceuticals
US4769379A · kind A · utility
16Cited by
2References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 2, 1985 |
| Grant date | Sep 6, 1988 |
| Priority date | — |
| Expiry date | Jul 2, 2005 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P25/02
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Dianhydrohexites of the formula ##STR1## wherein R.sup.1 is hydrogen or benzyl, R.sub.2 is alkyl or omega-theophyllin-7-yl-alkyl, and R.sup.1 and R.sub.2 together with the nitrogen atom to which they are attached form a bicyclic group and R.sup.3 is hydrogen, acyl, pyridylcarbonyl, nitro or a hydroxylamino group, are formed by an analogous method and used as pharmaceuticals in the treatment of heart and circulatory diseases.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.