crystallographic study of AKR1C3 complexes with 2j and 2l. The inhibitorssuppressedproliferation of prostatecancer 22Rv1 and PC3 cells through both androgen-dependent and androgen-independent mechanisms. Additionally, 2j and 2l prevented prostatetumorgrowth in a xenograftmousemodel. Furthermore, the inhibitors significantly augmented apoptotic cell death induced by anti-CRPC drugs (abiraterone or enzalutamide)
[EN] POTENTIATORS OF BETA-LACTAM ANTIBIOTICS AND COMBINATION THERAPY<br/>[FR] POTENTIALISATEURS D'ANTIBIOTIQUES DE TYPE BÊTA-LACTAMES ET POLYTHÉRAPIE
申请人:UNIV NOTRE DAME DU LAC
公开号:WO2017106552A1
公开(公告)日:2017-06-22
Proteins of methicillin-resistant Staphylococcus aureus (MRSA), an antibiotic sensor/signal transducer, are phosphorylated on exposure to β-lactam antibiotics. This event is critical for the onset of the biochemical events that unleash induction of antibiotic resistance. The phosphorylation and the antibiotic-resistance phenotype can be abrogated in the presence of inhibitors described herein that restore susceptibility of the organism to β- lactam antibiotics. The invention thus provides compounds and methods for abrogating antibiotic resistance to β-lactam antibiotics and for treating infections causes by antibiotics prone to developing resistance by potentiating β-lactam antibiotics.
This disclosure describes novel substituted phenyl-5-aminopyrazoles useful as anxiolytic and/or anti-depressant agents.
这份披露描述了新型的取代苯基-5-氨基吡唑,可用作抗焦虑和/或抗抑郁药物。
Palladium‐Catalyzed Direct Carbonylation of Bromoacetonitrile to Synthesize 2‐Cyano‐
<i>N</i>
‐acetamide and 2‐Cyanoacetate Compounds
作者:Zhi‐Peng Bao、Xiao‐Feng Wu
DOI:10.1002/anie.202301671
日期:——
A new and convenientpalladium-catalyzed carbonylative procedure of bromoacetonitrile has been developed. A variety of valuable 2-cyano-N-acetamide and 2-cyanoacetate compounds were obtained in good to excellent yields under mild reaction conditions. Furthermore, this transformation can be carried out under atmospheric pressure and provides an alternative route to 7 drug compounds.
BENZOPYRIDONE HETEROCYCLIC COMPOUND AND USE THEREOF
申请人:Brightgene Bio-medical Technology Co., Ltd.
公开号:EP3919483A1
公开(公告)日:2021-12-08
A compound represented by formula I, or a pharmaceutically acceptable salt thereof, or a stereoisomer thereof, or a tautomer thereof, or a hydrate thereof, or a solvate thereof, or a metabolite thereof, or a prodrug thereof. R1-R5 and group A are as defined in the description. The compound is used for the preparation of drugs for treating diseases caused by KRAS G12C mutation and for treating and/or preventing cancers.
由式 I 代表的化合物,或其药学上可接受的盐、或其立体异构体、或其同系物、或其水合物、或其溶 液、或其代谢物、或其原药。R1-R5 和 A 组如描述中所定义。该化合物用于制备治疗 KRAS G12C 突变引起的疾病以及治疗和/或预防癌症的药物。