Patent · US Expired

Claudogenic-interceptive nonapeptides

US4089946A · kind A · utility

4Cited by
2References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 7, 1976
Grant dateMay 16, 1978
Priority date
Expiry dateJun 7, 1996

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S930/13
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Compounds of the formula: EQU L-p-Glu-L-His-L-Trp-L-Ser-L-Tyr-X-Y-L-Arg-L-Pro-NHC.sub.2 H.sub.5 in which X is D-Trp or D-2-(1,4-cyclohexadienyl)Gly Y is L-(N-methyl)-Leu or L-(N-methyl)-ILe or a non-toxic acid addition salt thereof, are potent ovulation inducers and claudogenic-interceptive agents useful in preventing or terminating pregnancy in mammals.

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