In this work we applied a blend of computational and synthetic techniques with the aim to design, synthesize, and characterize new σ1 receptor (σ1R) ligands. Starting from the structure of previously reported, high-affinity benzoxazolone-based σ1 ligands, the three-dimensional homology model of the σ1R was exploited for retrieving the molecular determinants to fulfill the optimal pharmacophore requirements
[EN] AZETIDINE DERIVATIVES USEFUL FOR THE TREATMENT OF METABOLIC AND INFLAMMATORY DISEASES<br/>[FR] DÉRIVÉS D'AZÉTIDINE UTILES POUR LE TRAITEMENT DE MALADIES MÉTABOLIQUES ET INFLAMMATOIRES
申请人:GALAPAGOS NV
公开号:WO2012098033A1
公开(公告)日:2012-07-26
Compounds are disclosed that have a formula represented by the following: These compounds may be prepared as a pharmaceutical composition, and may be used for the prevention and treatment of a variety of conditions in mammals including humans, including by way of non-limiting example inflammatory conditions, infectious diseases, autoimmune diseases, diseases involving impairment of immune cell functions, cardiometabolic diseases, and/or proliferative diseases.
[EN] BIOMASS DERIVED DIKETONES AS EFFICIENT VISIBLE LIGHT PHOTOINITIATORS<br/>[FR] DICÉTONES DÉRIVÉES DE BIOMASSE UTILISÉES EN TANT QUE PHOTO-INITIATEURS DE LUMIÈRE VISIBLE EFFICACES
申请人:BOWLING GREEN STATE UNIV
公开号:WO2021236489A1
公开(公告)日:2021-11-25
Isatin derivatives, and methods of using isatin and isatin derivatives as photoinitiators, are described.
描述了异喹啉衍生物,以及使用异喹啉和异喹啉衍生物作为光引发剂的方法。
Synthesis, Biological Evaluation, and Three-Dimensional in Silico Pharmacophore Model for σ<sub>1</sub> Receptor Ligands Based on a Series of Substituted Benzo[<i>d</i>]oxazol-2(3<i>H</i>)-one Derivatives
Novel benzo[d]oxazol-2(3H)-one derivatives were designed and synthesized, and their affinities against σ receptors were evaluated. On the basis of 31 compounds, a three-dimensional pharmacophore model for the σ1 receptor binding site was developed using the Catalyst 4.9 software package. The best 3D pharmacophore hypothesis, consisting of one positive ionizable, one hydrogen bond acceptor, two hydrophobic
设计并合成了新型的苯并[ d ]恶唑-2(3 H)-one衍生物,并评价了其对σ受体的亲和力。上的31种化合物,对于σ的三维药效团模型的基础1受体结合位点是使用Catalyst 4.9软件包开发的。最好的3D药效团假说由一个正离子化,一个氢键受体,两个疏水性芳香族和一个疏水性特征组成,提供了一个相关系数为0.89的3D-QSAR模型。最好的假设还通过三种独立的方法进行了验证,即Catacrst的CatScramble功能中包括的Fisher随机检验,留一法检验以及其他检验集的活性预测。所取得的结果将允许研究人员使用此3D药效团模型用于第二代高亲和力的σ的设计和合成1点的配体,以及发现其他铅化合物对此类受体的。
NEW IMIDAZOLONE DERIVATIVES AS INHIBITORS OF PROTEIN KINASES IN PARTICULAR DYRK1A, CLK1 AND/OR CLK4
申请人:Perha Pharmaceuticals
公开号:EP3904354A1
公开(公告)日:2021-11-03
The present invention relates to a compound of formula (I)
wherein R1 represents a (C1-C6)alkyl group, a spiro(C5-C11)bicyclic ring, a fused phenyl group, a substituted phenyl group, a R'-L- group, wherein L is either a single bond or a (Ci-C3)alkanediyl group, and R' represents a (C3-C8)cycloalkyl group, a bridged (C6-C10)cycloalkyl group, a (C3-C8)heterocycloalkyl group, or a (C3-C8)heteroaryl group, or a R'-L- group wherein L is a (Ci-C3)alkanediyl group, and R' is a an optionally substituted phenyl group or any of its pharmaceutically acceptable salt.
The present invention further relates to a composition comprising a compound of formula (I) and a process for manufacturing said compound as well as its synthesis intermediates.
It also relates to said compound for use as a medicament, in particular in the treatment and/or prevention of cognitive deficits associated with Down syndrome; Alzheimer's disease; dementia; tauopathies; Parkinson's disease; CDKL5 Deficiency Disorder; Phelan-McDermid syndrome; autism; diabetes; regulation of folate and methionine metabolism; osteoarthritis; Duchenne muscular dystrophy; several cancers; neuroinflammation, anemia and infections and for regulating body temperature.