3,3-diarylpropylamine derivatives and processes for...

C - Chemistry – Metallurgy – 07 – C

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C07C 213/10 (2006.01) C07C 213/02 (2006.01) C07C 213/08 (2006.01) C07C 215/54 (2006.01)

Patent

CA 2517824

The invention relates to 3,3-diarylpropylamines derivatives and processes for producing them. More particularly, it relates to the preparation of pure tolterodine or a pharmaceutically acceptable salt thereof and pharmaceutical compositions that include the pure tolterodine or a pharmaceutically acceptable salt thereof. It also relates to a novel 3,3~diarylpropylamine derivative, referred to as tolterodine dimer. Chemically, tolterodine dimer is N,N-di-[3-[2-hydroxy-5-methylphenyl]-3-phenylpropyl]isopropylamine and has structural Formula (I), The invention also relates to use of pure tolterodine or tolterodine dimer as reference standards or reference markers for checking the purity of tolterodine.

La présente invention se rapporte à des dérivés de 3,3-diarylpropylamine et à des procédés de production desdits dérivés. Plus particulièrement, l'invention se rapporte à la préparation de toltérodine pure ou d'un sel pharmaceutiquement acceptable de cette dernière, à des compositions pharmaceutiques contenant la toltérodine pure ou un sel pharmaceutiquement acceptable de cette dernière, ainsi qu'à un nouveau dérivé de 3,3-diarylpropylamine appelé dimère de toltérodine. Sur le plan chimique, ce dimère de toltérodine est une N,N-di[3-2-hydroxy-5-methylphényl]-3-phénylpropyl]isopropylamine et répond à la formule développée I. L'invention a également trait à l'utilisation de la toltérodine pure ou d'un dimère de toltérodine pur comme étalon de référence ou marqueur de référence pour déterminer la pureté de la toltérodine.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

3,3-diarylpropylamine derivatives and processes for... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with 3,3-diarylpropylamine derivatives and processes for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and 3,3-diarylpropylamine derivatives and processes for... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-2036218

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.