Method and process for preparing cardiolipin

A - Human Necessities – 61 – K

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

A61K 48/00 (2006.01) C07F 5/06 (2006.01)

Patent

CA 2643260

The invention provides novel methods for preparing cardiolipin and cardiolipin analogs having varying fatty acid chain lengths, particularly l,r,2,2'-tetramyristoyl cardiolipin. The methods comprise reacting a starting compound, such as a 1,2-O-sn- diacylglycerol and a 2-protected glycerol, with a phosphoramidite reagent to produce a protected cardiolipin, which is deprotected to prepare cardiolipin. The cardiolipin and cardiolipin analogs may be prepared in the presence of an activator, such as pyridiniuin trifluororacetate. The methods of the present invention are used to prepare cardiolipin and cardiolipin analogs in large quantities. The cardiolipin prepared by the present methods can be incorporated into liposomes which can also include active agents such as hydrophobic or hydrophilic drugs. Such liposomes can be used to treat diseases or in diagnostic and/or analytical assays.

L'invention concerne de nouveaux procédés servant à préparer de la cardiolipine et des analogues de la cardiolipine ayant différentes longueurs de chaînes d'acide gras, en particulier la 1,1',2,2'-tétramyristoylcardiolipine. Les procédés consistent à faire réagir un composé de départ, tel qu'un 1,2-O-sn-diacylglycérol et un glycérol protégé en position 2, avec un réactif de type phosphoramidite pour produire une cardiolipine protégée, laquelle est déprotégée pour préparer de la cardiolipine. La cardiolipine et les analogues de la cardiolipine peuvent être préparés en présence d'un activateur, tel que le trifluoroacétate de pyridinium. Les procédés de la présente invention sont utilisés pour préparer de la cardiolipine et des analogues de la cardiolipine en grandes quantités. La cardiolipine préparée par les présents procédés peut être incorporée dans des liposomes qui peuvent également comprendre des agents actifs tels que des médicaments hydrophobes ou hydrophiles. De tels liposomes peuvent être utilisés pour traiter des maladies ou dans des essais de diagnostic et/ou analytiques.

LandOfFree

Say what you really think

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

Rating

Method and process for preparing cardiolipin does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and process for preparing cardiolipin, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and process for preparing cardiolipin will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1689002

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