Patent · US Expired

Beta-agonist carbostyril derivatives, assay method and pharmacological composition

US4894219A · kind A · utility

40Cited by
2References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 29, 1988
Grant dateJan 16, 1990
Priority date
Expiry dateMar 29, 2008

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K2123/00
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Beta-agonist carbostyril derivatives having the formula ##STR1## wherein X may be the ortho, meta or para position and is selected from the group consisting of halogen, amino and substituted and unsubstituted lower alkanoylamino having from 1 to 6 carbon atoms and pharmaceutically acceptable salts and complexes thereof.

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