Lipophilic diesters of chelating agents

C - Chemistry – Metallurgy – 07 – C

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C07C 229/16 (2006.01) A61K 31/225 (2006.01) C07C 229/76 (2006.01)

Patent

CA 2304700

The invention discloses stable diesters of chelating agents of divalent metal ions, processes for their preparation and pharmaceutical compositions thereof. Most preferred compounds according to the present invention are stable lipophilic diesters comprising a covalent conjugate of a BAPTA and a pharmaceutically acceptable alcohol. The diesters are useful in a method for treating a condition or disease related to an excess of divalent metal ions, and in particular for the treatment of a condition or disease related to elevated levels of intracellular calcium ions, such as in brain or cardiac ischemia, stroke, epilepsy, Alzheimer's disease or cardiac arrhythmia and in open heart surgery.

L'invention concerne des diesters stables d'agents chélatants d'ions métalliques divalents, des procédés de préparation de ceux-ci et des compositions pharmaceutiques contenant ces diesters. Selon la présente invention, les composés que l'on préfère sont des diesters lipophiles stables comprenant un conjugué covalent de l'acide 1,2-bis(2 aminophénoxy)éthane-N,N,N'N'-tétraacétique (BAPTA) et d'un alcool acceptable sur le plan pharmacologique. Ces diesters sont utiles dans une méthode de traitement d'un état ou d'une maladie associés à un excès d'ions métalliques divalents, et notamment dans le traitement d'un état ou d'une maladie associés à des niveaux élevés d'ions calcium intracellulaire, comme dans l'ischémie cérébrale ou cardiaque, l'ictus, l'épilepsie, la maladie d'Alzheimer ou l'arythmie cardiaque, ainsi que dans la chirurgie à coeur ouvert.

LandOfFree

Say what you really think

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

Rating

Lipophilic diesters of chelating agents does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Lipophilic diesters of chelating agents, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lipophilic diesters of chelating agents will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1392148

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