Patent · US Expired

Substituted anilides

US5260330A · kind A · utility

1Cited by
1References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 12, 1991
Grant dateNov 9, 1993
Priority date
Expiry dateNov 12, 2011

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C233/29
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Substituted anilides of the formula I ##STR1## (where R.sup.1 is C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -alkoxy, halogen, cyano, nitro, C.sub.2 -C.sub.4 -alkenyl, C.sub.2 -C.sub.4 -alkynyl; PA0 X is methylene, ethylene, vinylene; PA0 R.sup.2 and R.sup.3 are each C.sub.1 -C.sub.4 -alkyl, C.sub.3 -C.sub.6 -cycloalkyl or together are tetra- or pentamethylene; PA0 R.sup.4 is C.sub.1 -C.sub.4 -alkyl, methoxy; PA0 n is 2, 3 or 4), and the physiologically tolerated acid addition salts thereof, the pharmaceutical use thereof, drugs produced therefrom and the use thereof for treating cardiac arrhythmias and/or for lowering the heart rate, are described.

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