Patent · US Expired

Use of ergoline derivatives in treating emesis

US5202325A · kind A · utility

1Cited by
2References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 12, 1990
Grant dateApr 13, 1993
Priority date
Expiry dateJul 12, 2010

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61P1/08
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Compounds of the formula I ##STR1## wherein n is 1 or 2, R.sub.1 represents a hydrogen atom or a C.sub.1 -C.sub.4 alkyl group, R.sub.2 represents a hydrogen atom and R.sub.3 represents a hydrogen atom or a hydroxy group or R.sub.2 and R.sub.3 together represent a chemical bond, R.sub.4 represents a hydrogen atom, or a phenyl or C.sub.1 -C.sub.4 alkyl group, R.sub.5 represents a C.sub.1 -C.sub.4 alkyl group or an alkyl group and R.sub.6 represents a hydrogen or halogen atom, and the pharmaceutically acceptable salt thereof, are useful for the manufacture of a pharmaceutical composition useful in the treatment of emesis.

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