The present invention relates to a non-radioactive, heavy-atom isotopologue of Compound 1 containing one or more deuterium in place of a hydrogen covalently bound to carbon. The Compound 1 isotopologues of the invention are inhibitors of norepinephrine uptake and possess unique biopharmaceutical and pharmacokinetic properties compared to the corresponding non-isotope containing compounds. They may also be used to accurately determine the concentration of Compound 1 in biological fluids. The invention further provides compositions comprising these heavy-atom Compound 1 isotopologue and methods of treating diseases and conditions linked to reduced neurotransmission of norepinephrine.
Pyrimidinedione derivatives
申请人:Harbeson Scott L.
公开号:US20090137457A1
公开(公告)日:2009-05-28
This invention relates to novel compounds that are pyrimidinedione derivatives and pharmaceutically acceptable salts thereof. More specifically, this invention relates to novel pyrimidinedione derivatives that are derivatives of alogliptin. This invention also provides compositions comprising one or more compounds of this invention and a carrier, and the use of the disclosed compound and compositions in methods of treating diseases and conditions that are beneficially treated by administering a dipeptidyl peptidase IV (DPP4) inhibitor.
[EN] The present invention relates to a non-radioactive, heavy-atom isotopologue of Compound 1 containing one or more deuterium in place of a hydrogen covalently bound to carbon. The Compound 1 isotopologues of the invention are inhibitors of norepinephrine uptake and possess unique biopharmaceutical and pharmacokinetic properties compared to the corresponding non-isotope containing compounds. They may also be used to accurately determine the concentration of Compound 1 in biological fluids. The invention further provides compositions comprising these heavy-atom Compound 1 isotopologue and methods of treating diseases and conditions linked to reduced neurotransmission of norepinephrine. [FR] La présente invention concerne un isotopologue à atomes lourds, non radioactif du composé 1 contenant au moins un deutérium à la place d'un hydrogène lié de manière covalente à un carbone. Les isotopologues du composé 1 de ladite invention constituent des inhibiteurs de recaptage de la norépinéphrine et possèdent des propriétés biopharmaceutiques et pharmacocinétiques uniques en comparaison avec les composés associés ne contenant pas d'isotopes. Ils peuvent, également, être utilisés pour déterminer avec précision la concentration du composé 1 dans des fluides biologiques. Ladite invention a aussi pour objet des compositions contenant ces isotopologues du composé 1 à atomes lourds et des méthodes de traitement de maladies et de troubles liés à la neurotransmission réduite de la norépinéphrine.
Active site dynamics of toluene hydroxylation by cytochrome P-450