Patent · US Expired

3,3-diphenylpropylamines, their use and preparation

US5686464A · kind A · utility

9Cited by
1References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 22, 1996
Grant dateNov 11, 1997
Priority date
Expiry dateJul 22, 2016

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C215/54
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

A 3,3-diphenylpropylamine of the formula I, or its physiologically acceptable acid salt thereof: ##STR1## wherein R.sup.1 represents hydrogen or methyl, R.sup.2 and R.sup.3 independently represent hydrogen, methyl, methoxy, hydroxy, carbamoyl, sulphamoyl or halogen, and X represents a tertiary amino group of formula II ##STR2## wherein R.sup.4 and R.sup.5 independently represent a hydroxy substituted or unsubstituted non-aromatic hydrocarbyl group which can join together to form a ring and which together contain at least three carbon atoms, wherein at least one of R.sup.4 and R.sup.5 is hydroxy substituted, is useful in treating acetylcholine-mediated disorders such as urinary incontinence.

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