Patent · US Expired

Paraherquamide and dihydroparaherquamide as antihelminthic agents

US5075307A · kind A · utility

1Cited by
0References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 28, 1987
Grant dateDec 24, 1991
Priority date
Expiry dateJul 28, 2007

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S435/933
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Paraherquamide and dihydroparaherquamide, known compounds, are disclosed as having antiparasitic activity. The compounds are fungal metabolites isolated from the known fungus Penicillium paraherquei, and from a newly isolated strain of Penicillium charlesii. Compositions including paraherquamide and dihydroparaherquamide as the active ingredient thereof for antiparasitic uses against endo and ecto parasites are also disclosed, as well as processes for the preparation of paraherquamide from the newly isolated fungus.

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