Patent · US Expired

Esters of hexahydro-8-hydroxy-2,6-methano-2H-quinolizin-3-(4H)-one and related compounds

US4906755A · kind A · utility

21Cited by
3References
10Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 30, 1989
Grant dateMar 6, 1990
Priority date
Expiry dateJun 30, 2009

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K31/47
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The present invention is directed to a group of esters of hexahydro-8-hydroxy-2,6-methano-2H-quinolizin-3(3H)-ones and related compounds. The compounds are prepared from the appropriate carboxylic acids and alcohols by standard procedures or, where steric factors are significant, a new process which makes use of heavy metal salts of super acids can be used. The compounds involved are useful in the treatment of migraine and similar disorders and in cytotoxic drug-induced vomiting.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.