Patent · US Expired

(Erolinyl)-N,N-diethylurea derivatives, and their preparation and use

US4379790A · kind A · utility

7Cited by

4References

39Claims

0Family size

Assignee

SCHERING CORPORATION · US

Inventors

Reinhard Horowski
Wolfgang Kehr
Gerhard Sauer · Berlin, DE
Ulrich Eder · Berlin, DE
Hans Lorenz · Darmstadt, DE

Key dates

Filing date	Jan 6, 1982
Grant date	Apr 12, 1983
Priority date	—
Expiry date	Jan 6, 2002

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61P25/00
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Compounds of the formula ##STR1## or a pharmaceutically acceptable salt thereof, wherein R.sub.1 is alkyl of 2-6 carbon atoms, ##STR2## n is 1, or 2, m is 0 or 1, PA1 R.sub.2 is alkyl of 1-6 carbon atoms, ##STR3## is a CC single bond or a CC double bond, and the 8-positioned urea residue can be in the .alpha.- or .beta.-position, have valuable pharmacological properties, e.g., lactation inhibition and anti-Parkinsonism.

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