[EN] GLUCOSYLCERAMIDE SYNTHASE INHIBITORS FOR THE TREATMENT OF DISEASES [FR] INHIBITEURS DE LA GLUCOSYLCÉRAMIDE SYNTHASE POUR LE TRAITEMENT DE MALADIES
通过2-芳氧基乙醛缩醛的分子内环化,已经建立了一种有效的,对环境无害的非均相催化方法,用于合成2,3-未取代的苯并[ b ]呋喃。通过使用锡交换的H-β沸石(Sn-β)作为催化剂,可以以良好或极好的收率制备各种功能化的2,3-未取代的苯并[ b ]呋喃。Sn-β沸石催化剂还在间位取代的2-芳氧基乙醛缩醛的环化上表现出优异的形状选择性,并且优选形成高达97%的区域选择性的6-取代的异构体。而且,Sn-β沸石可以容易地回收和再利用而没有任何明显的活性损失。
The present invention relates to novel pyridazinone compounds, pharmaceutical compositions comprising those compounds and to methods of using such compounds and compositions to inhibit aldose reductase, lower sorbitol levels and, thus, lower fructose levels, and/or treat or prevent diabetic complications such as diabetic neuropathy, diabetic retinopathy, diabetic nephropathy, diabetic cardiomyopathy, diabetic microangiopathy and diabetic macroangiopathy in mammals. This invention also relates to methods of affording cardioprotection to subjects not suffering from diabetes. This invention also relates to pharmaceutical compositions and kits comprising a combination of an aldose reductase inhibitor (ARI) of this invention and a sorbitol dehydrogenase inhibitor and to methods of using such compositions or kits to treat or prevent the above diabetic complications in mammals. This invention also relates to other combinations with the ARIs of this invention, including combinations with adendsine agonists; NHE-1 inhibitors; glycogen phosphorylase inhibitors; selective serotonin reuptake inhibitors; GABA agonists; antihypertensive agents; 3-hydroxy-3-methylglutaryl coenzyme A reductase inhibitors; phosphodiesterase-5 inhibitors; and to glucose lowering agents.
The present invention relates to novel pyridazinone compounds, pharmaceutical compositions comprising those compounds and to methods of using such compounds and compositions to inhibit aldose reductase, lower sorbitol levels and, thus, lower fructose levels, and/or treat or prevent diabetic complications such as diabetic neuropathy, diabetic retinopathy, diabetic nephropathy, diabetic cardiomyopathy, diabetic microangiopathy and diabetic macroangiopathy in mammals. This invention also relates to methods of affording cardioprotection to subjects not suffering from diabetes. This invention also relates to pharmaceutical compositions and kits comprising a combination of an aldose reductase inhibitor (ARI) of this invention and a sorbitol dehydrogenase inhibitor and to methods of using such compositions or kits to treat or prevent the above diabetic complications in mammals. This invention also relates to other combinations with the ARIs of this invention, including combinations with adenosine agonists; NHE-1 inhibitors; glycogen phosphorylase inhibitors; selective serotonin reuptake inhibitors; GABA agonists; antihypertensive agents; 3-hydroxy-3-methylglutaryl coenzyme A reductase-inhibitors; phosphodiesterase-5 inhibitors; and to glucose lowering agents.
[EN] COMBINATIONS OF ALDOSE REDUCTASE INHIBITORS AND CYCLOOXYGENASE-2 INHIBITORS<br/>[FR] COMBINAISONS D'INHIBITEURS D'ALDOSE REDUCTASE ET INHIBITEURS DE CYCLO-OXYGENASE 2
申请人:PFIZER PROD INC
公开号:WO2002087584A1
公开(公告)日:2002-11-07
This invention relates to pharmaceutical compositions and kits comprising pyridazinone compounds and cyclooxygenase-2 inhibitors, therapeutic methods of treatment or prevention of certain complications arising from diabetes mellitus in mammals and therapeutic methods of treatment or prevention of cardiac tissue ischemia in mammals.
Therapies relating to combinations of aldose reductase inhibitors and cyclooxygenase-2
申请人:Pfizer Inc
公开号:US20040198740A1
公开(公告)日:2004-10-07
This invention relates to pharmaceutical compositions and kits comprising pyridazinone compounds and cyclooxygenase-2 inhibitors, therapeutic methods of treatment or prevention of certain complications arising from diabetes mellitus in mammals and therapeutic methods of treatment or prevention of cardiac tissue ischemia in mammals.
THERAPIES RELATING TO COMBINATIONS OF ALDOSE REDUCTASE INHIBITORS AND CYCLOOXYGENASE-2 INHIBITORS
申请人:Mylari L. Banavara
公开号:US20050004124A1
公开(公告)日:2005-01-06
This invention relates to pharmaceutical compositions and kits comprising pyridazinone compounds and cyclooxygenase-2 inhibitors, therapeutic methods of treatment or prevention of certain complications arising from diabetes mellitus in mammals and therapeutic methods of treatment or prevention of cardiac tissue ischemia in mammals.