Cis-10-bromo-E-homoeburnanes
US4428877A · kind A · utility
2Cited by
4References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 13, 1981 |
| Grant date | Jan 31, 1984 |
| Priority date | — |
| Expiry date | Feb 13, 2001 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D461/00
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A novel process for preparing 10-bromo-vincaminic acid esters and homologous compounds of the general formula ##STR1## wherein R.sup.1 and R.sup.2 each stand for a C.sub.1-6 alkyl group is disclosed. All the intermediate products are new and exhibit valuable therapeutical effect on the blood circulation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.