Synthesis of C-aryl-N-cyclopropylnitrones is described. Preparations were performed either by condensation of the appropriate aldehyde with N-cyclopropyl-hydroxylamine, or oxidation of N-substituted N-cyclopropylamines with sodium tungstate/hydrogen peroxide.
[EN] TRIAZOLOPYRIDINE INHIBITORS OF MYELOPEROXIDASE<br/>[FR] INHIBITEURS, À BASE DE TRIAZOLOPYRIDINE, DE LA MYÉLOPEROXYDASE
申请人:BRISTOL MYERS SQUIBB CO
公开号:WO2017040449A1
公开(公告)日:2017-03-09
The present invention provides compounds of Formula (I): wherein A is as defined in the specification, and compositions comprising any of such novel compounds. These compounds are myeloperoxidase (MPO) inhibitors and/or eosinophil peroxidase (EPX) inhibitors, which may be used as medicaments.
[EN] FERROPTOSIS INHIBITORS–DIARYLAMINE PARA-ACETAMIDES<br/>[FR] INHIBITEURS DE FERROPTOSE-DIARYLAMINE PARA-ACÉTAMIDES
申请人:SIRONAX LTD
公开号:WO2021175200A1
公开(公告)日:2021-09-10
Provided are compounds that inhibit ferroptosis activity, or modulate or inhibit a disease associated with ferroptosis dysregulation, such as neuropathy, ischemia reperfusion injury, acute kidney failure and cancer, including corresponding sulfonamides, and pharmaceutically acceptable salts, hydrates and stereoisomers thereof. The compounds are employed in pharmaceutical compositions, and methods of making and use, including treating a person in need thereof with an effective amount of the compound or composition, and detecting a resultant improvement in the person's health or condition.
[EN] SMALL-MOLECULE INHIBITORS FOR THE Β-CATENIN/B-CELL LYMPHOMA 9 PROTEIN−PROTEIN INTERACTION<br/>[FR] INHIBITEURS À PETITES MOLÉCULES POUR L'INTERACTION PROTÉINE-PROTÉINE DE LYMPHOME À LYMPHOCYTES T/β-CATÉNINE
申请人:H LEE MOFFITT CANCER CT & RES
公开号:WO2021055936A1
公开(公告)日:2021-03-25
Disclosed are inhibitors for the β-catenin/B-cell lymphoma 9 interaction. The inhibitors are selective for β-catenin/B-cell lymphoma 9 over β-catenin/ E-cadherin PPI interaction. Methods of using the disclosed compounds to treat cancer are also disclosed.
LINCOMYCIN DERIVATIVES AND ANTIMICROBIAL AGENTS COMPRISING THE SAME AS ACTIVE INGREDIENT
申请人:Wakiyama Yoshinari
公开号:US20100210570A1
公开(公告)日:2010-08-19
An objective of the present invention is to provide compounds of formula (1) or their pharmacologically acceptable salts or solvates wherein A represents aryl; R
1
represents
N-optionally substituted C
1-6
alkyl-N-optionally substituted C
1-6
alkylamino-C
1-6
alkyl; R
2
represents a hydrogen atom or optionally substituted C
1-6
alkyl; R
3
represents optionally substituted C
1-6
alkyl or C
3-6
cycloalkyl-C
1-4
alkyl; m is 1 to 3; n is 0; and p is 0 to 2. The compounds are novel lincomycin derivatives that have a potent activity against resistant
Streptococcus pneumoniae,
which have recently posed problems, in the treatment of infectious diseases. Further, the compounds are usable as antimicrobial agents and are useful for preventing or treating bacterial infectious diseases.
New ZW4864 Derivatives as Small-Molecule Inhibitors for the β-Catenin/BCL9 Protein–Protein Interaction
作者:Zhen Wang、Min Zhang、Harriet M. Thompson、Haitao Ji
DOI:10.1021/acsmedchemlett.2c00068
日期:2022.5.12
A series of 1-(3-(2-amino-2-oxoethoxy)phenyl)piperidine-3-carboxamide derivatives was reported as new small-molecule β-catenin/B-cell lymphoma 9 (BCL9) protein–proteininteraction (PPI) inhibitors. Compounds 17–21 were discovered to inhibit the β-catenin/BCL9 PPI with Ki = 0.85–2.7 μM. The effects of 21 on the β-catenin/BCL9 PPI in cellular context were demonstrated by β-catenin/BCL9 pull-down inhibition
一系列 1-(3-(2-amino-2-oxoethoxy)phenyl)piperidine-3-carboxamide 衍生物被报道为新的小分子 β-连环蛋白/B 细胞淋巴瘤 9 (BCL9) 蛋白-蛋白相互作用 (PPI) )抑制剂。发现化合物17 – 21可抑制 β-连环蛋白/BCL9 PPI,K i = 0.85–2.7 μM。21对细胞环境中 β-连环蛋白/BCL9 PPI 的影响通过 β-连环蛋白/BCL9 下拉抑制和 Wnt/β-连环蛋白信号反式激活的剂量依赖性抑制得到证实。值得注意的是,化合物21比ZW4864更有效,一种先前报道的类似物,可调节 β-连环蛋白靶基因的转录和表达并抑制 β-连环蛋白依赖性癌细胞的存活。β-连环蛋白拯救实验证明了21的细胞靶向功效。化合物21代表了进一步优化 β-连环蛋白/BCL9 PPI 抑制剂的有希望的起点。