US 7,442,806 B2 · Processes for preparing darifenacin hydrobromide

Abstract

The invention encompasses processes for the preparation of darifenacin hydrobromide.

Dependent claims

(S)-darifenamine of formula VII

Dependencies are inferred from the claim text.

Facts

Application

11/647,109Filed 27 Dec 2006 · us provisional application

Priority

27 Dec 2005

Published

US 2007/0197631 A123 Aug 2007

Granted

28 Oct 2008

Term ends

Not estimatedThe source records don’t support an estimate.

C07D 405/06
Containing two hetero rings: linked by a carbon chain containing only aliphatic carbon atoms
A61P 13/00
Drugs for disorders of the urinary system
C07D 207/09
With hydrocarbon radicals, substituted by hetero atoms, attached to ring carbon atoms: radicals substituted by nitrogen atoms, not forming part of…
C07D 207/48
With hetero atoms directly attached to the ring nitrogen atom: sulfur atoms

Family

Application60/754,395Us provisional application · filed 27 Dec 2005

Application60/772,250Us provisional application · filed 9 Feb 2006

Application60/776,311Us provisional application · filed 23 Feb 2006

Application60/809,147Us provisional application · filed 25 May 2006

Application60/812,579Us provisional application · filed 8 Jun 2006

Application60/836,557Us provisional application · filed 8 Aug 2006

Application60/837,407Us provisional application · filed 10 Aug 2006

Application60/850,184Us provisional application · filed 5 Oct 2006

Application60/859,332Us provisional application · filed 15 Nov 2006

Application60/873,680Us provisional application · filed 7 Dec 2006

US 2007/0197631 A1Pre-grant publication · published 23 Aug 2007

US 7,442,806 B2This patent

From the US filing history. Foreign family members aren’t listed.