Patent · US Expired

Novel 2.beta.-morpholino-androstane derivatives

US4894369A · kind A · utility

9Cited by
3References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 13, 1988
Grant dateJan 16, 1990
Priority date
Expiry dateApr 13, 2008

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07J71/001
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Compounds having the formula: ##STR1## wherein R.sub.1 is H or an optionally substituted acyl group having 1-12 carbon atoms, PA0 R.sub.2 is H or an acyl group having 1-12 carbon atoms and PA0 R.sub.3 is C, N--CH.sub.3 or a direct bond; and mono- or bisquaternary ammonium compounds thereof and acid addition salts of the non- or mono-quaternary ammonium compounds. Process for the preparation of these compounds. Compositions comprising at least one of the above compounds as the active ingredient. The compounds are favorable neuromuscular blocking agents.

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