[EN] 5-ARYL-1,3,4-OXADIAZOLE-2-AMINES AS NICOTINIC ACETYLCHOLINE RECEPTOR AGONISTS<br/>[FR] 5-ARYL-L, 1 3, 4-OXADIAZOLE-2-AMINES UTILISÉES COMME AGONISTES DU RÉCEPTEUR D'ACÉTYLCHOLINE NICOTINIQUE
申请人:GLAXO GROUP LTD
公开号:WO2009071576A1
公开(公告)日:2009-06-11
The present invention relates to novel oxadiazole derivatives having pharmacological activity, processes for their preparation, compositions containing them and their use in the treatment of neurological, psychiatric disorders and gastrointestinal disorders. wherein R1 and R2 independently represent hydrogen, C1-6 alkyl or C3-6 cycloalkyl; or R1 and R2 together with the nitrogen atom to which they are attached form a nitroge containing heterocyclyl group which is unsubstituted or substituted with 1, 2, or 3 substituents selected from methyl or fluoro; Q represents -(CH2)n- wherein n represents 3 or 4; A represents a phenyl ring and B represents a 5 or 6 membered heteroaryl ring or B represents a phenyl ring and A represents a 5 or 6 membered heteroaryl ring; R3 and R4 independently represent C1-6 alkyl, C1-6 alkoxy and halo; t and m independently represent an integer from 0 to 3. Compounds of formula (I) and their pharmaceutically acceptable salts may have affinity for and be agonists at the nicotinic α7 receptor and are believed to be of potential use in the treatment of neurological diseases including Alzheimer's disease.
[EN] ION CHANNEL INHIBITORY COMPOUNDS, PHARMACEUTICAL FORMULATIONS AND USES<br/>[FR] COMPOSÉS INHIBITEURS DE CANAUX IONIQUES, FORMULATIONS PHARMACEUTIQUES, ET UTILISATIONS
申请人:AFASCI INC
公开号:WO2017083867A1
公开(公告)日:2017-05-18
The present invention is directed towards new chemical entities which primarily inhibit the human T-type calcium channels and differentially modulate other key ion channels to control cell excitability, and abnormal neuronal activity particularly involved in the development and maintenance of persistent or chronic pain, and / or neurological disorders. These novel compounds are useful in the treatment and prevention of neurological and psychiatric disorders and diseases in which these ion channels are involved. The invention is also directed towards pharmaceutical formulations comprising these compounds and the uses of these compounds.
Triazole derivatives and pharmaceutical compositions containing the derivatives are disclosed as being useful in inhibiting the activity of the receptor protein tyrosine kinase Axl. Methods of using the derivatives in treating diseases or conditions associated with Axl catalytic activity are also disclosed.
Methods of using triazole derivatives in treating diseases or conditions associated with Axl catalytic activity are disclosed.
本发明揭示了使用三唑衍生物治疗与Axl催化活性相关的疾病或病症的方法。
VERFAHREN ZUR HERSTELLUNG VON 2-AMINO-1,3,4-OXADIAZOLEN
申请人:Bayer CropScience AG
公开号:EP3133063A1
公开(公告)日:2017-02-22
Es wird ein Verfahren zur Herstellung von 2-Amino-1,3,4-oxadiazolen der Formel (I) beschrieben.
worin R für Wasserstoff, Alkyl, Haloalkyl oder Aryl steht.
描述了一种制备式 (I) 的 2-氨基-1,3,4-噁二唑的工艺。
其中 R 是氢、烷基、卤代烷基或芳基。