Described is a protective solution for avoiding ischemic, storage or ischemia/reperfusion to organs, or to isolated cell systems, or to tissue components after perfusion, surgery, transplantation, or cryopreservation and subsequent reperfusion, which contains alkali ions, and if need be also alkaline earth ions as the electrolyte, a buffer e.g. on a histidine derivation basis, as well as a polyol and/or a saccharide, has an osmolarity of about 290 mosm/l to about 350 mosm/l, as well as a pH value of about 6.8 to about 7.4, and to which hydroxamic acid, and/or one or more hydroxamic acid derivatives are added.
The present invention aims at providing compounds having therapeutic effects due to a DPP-IV inhibitory action, and satisfactory as pharmaceutical products.
The present inventors have found that derivatives having a substituent introduced into the γ-position of proline represented by the formula (I)
wherein each symbol is as defined in the specification, have a potent DPP-IV inhibitory activity, and completed the present invention by increasing the stability.
The present invention aims at providing compounds having therapeutic effects due to a DPP-IV inhibitory action, and satisfactory as pharmaceutical products.
The present inventors have found that derivatives having a substituent introduced into the &ggr;-position of proline represented by the formula (I)
1
wherein each symbol is as defined in the specification, have a potent DPP-IV inhibitory activity, and completed the present invention by increasing the stability.
Protektive Lösung zur Verhinderung von Ischämieschäden
申请人:Dr. Franz Köhler Chemie GmbH
公开号:EP1362511A1
公开(公告)日:2003-11-19
Beschrieben wird eine protektive Lösung zur Vermeidung von Ischämieschäden an Organen, oder an isolierten Zellsystemen oder Gewebeteilen nach Perfusion, Operation, Transplantation oder Kryokonservierung und anschließender Reperfusion, welche als Elektrolyte Alkali- gegebenenfalls auch Erdalkaliionen, einen Puffer sowie einen Polyol und/oder einen Zucker enthält, eine Osmolarität von etwa 290 mosm/l bis etwa 350 mosm/l sowie einen pH-Wert von etwa 6,8 bis etwa 7,4 aufweist, und der Hydroxamsäure und/oder eines oder mehrere Hydroxamsäurederivate zugesetzt sind.