Expanding the structural diversity of Bcr-Abl inhibitors: Dibenzoylpiperazin incorporated with 1H-indazol-3-amine
摘要:
A series of N,N'-dibenzoylpiperazine derivatives incorporated with 1H-indazol-3-amine have been designed, synthesized and evaluated as novel Bcr-Abl inhibitors. Several title compounds exhibited potent inhibitory activity against Bcr-Abl wild type as well as T315I mutant. Two compounds, ha and 12c, strongly suppressed the activity of native and mutant Bcr-Abl. In particular, ha exhibited comparable potency with that of Imatinib. It potently inhibited both Bcr-Abl(WT) and Bcr-AbI(T3151) with IC50 values of 0.014 mu M and 0.45 mu M, respectively. Furthermore, compound ha also inhibited the proliferation of K562 leukemia cancer cells. Therefore, it could serve as promising lead compound for further optimization of Bcr-Abl(WT) and Bcr-Abl(T3151) inhibitors. (C) 2015 Elsevier Masson SAS. All rights reserved.
[EN] 1-AMINOSULFONYL-2-CARBOXYPYRROLE DERIVATIVES AS METALLO-BETA-LACTAMASE INHIBITORS<br/>[FR] DÉRIVÉS DE 1-AMINOSULFONYL-2-CARBOXYPYRROLE UTILISÉS EN TANT QU'INHIBITEURS DE MÉTALLO-BÊTA-LACTAMASE
申请人:INFEX THERAPEUTICS LTD
公开号:WO2021099793A1
公开(公告)日:2021-05-27
This invention relates to compounds of formula (I) and methods of treatment using the compounds. The compounds of the invention can be used in combination with antibacterial agents to treat bacterial infections. More specifically, the compounds of formula (I) can be used in combination with a class of antibacterial agents known as carbapenems. The novel compounds of the present invention are enzyme inhibitors and more particularly are metallo-β-lactamase inhibitors. (I)
[EN] IMMUNOCONJUGATES TARGETING HER2<br/>[FR] IMMUNOCONJUGUÉS CIBLANT LE HER2
申请人:BOLT BIOTHERAPEUTICS INC
公开号:WO2020190731A1
公开(公告)日:2020-09-24
The invention provides an immunoconjugate of formula (I) or (II). Antibody-adjuvant immunoconjugates of the invention, comprising an antibody construct that has an antigen binding domain that binds human epidermal growth factor receptor 2 ("HER2") linked to one or more adjuvants, demonstrate superior pharmacological properties over conventional antibody conjugates. The invention further provides compositions comprising and methods of treating cancer with the immunoconjugate.
Disclosed herein are compounds represented by a formula:
Therapeutic methods, compositions, medicaments, and dosage forms related thereto are also disclosed.
本文披露了由以下公式表示的化合物:同时还披露了相关的治疗方法、组合物、药物和剂型。
[EN] C-ABL TYROSINE KINASE INHIBITORY COMPOUND EMBODIMENTS AND METHODS OF MAKING AND USING THE SAME<br/>[FR] COMPOSÉ INHIBITEUR DE TYROSINE KINASE C-ABL, MODES DE RÉALISATION, PROCÉDÉS DE FABRICATION ET D'UTILISATION ASSOCIÉS
申请人:US HEALTH
公开号:WO2019173761A1
公开(公告)日:2019-09-12
Disclosed herein are embodiments of a compound that inhibits c-Abl tyrosine kinase (also referred to herein as "c-Abl"). The compound embodiments described herein are novel c-Abl inhibitors that can bind to c-Abl at an allosteric site and inhibit its activity in various pathways. The compound embodiments also are capable of crossing the blood brain barrier and therefore are useful in inhibiting c-Abl activity as it affects pathways and/or proteins in the brain. The compound embodiments described herein are effective therapeutic agents for treating diseases involving c-Abl, such as cancers, motor neuron diseases, and neurodegenerative diseases. Also disclosed herein are embodiments of methods for making and using the c- Abl inhibitory compound embodiments.
[EN] PIPECOLIC LINKER AND ITS USE FOR CHEMISTRY ON SOLID SUPPORT<br/>[FR] LIEUR PIPÉCOLIQUE ET SON UTILISATION POUR UNE CHIMIE SUR SUPPORT SOLIDE
申请人:CENTRE NAT RECH SCIENT
公开号:WO2010023295A1
公开(公告)日:2010-03-04
The present invention relates to a pipecolic linker and its use as a solid-phase linker in organic synthesis. Said pipecolic solid-phase linker may be used for coupling functional groups chosen between primary amines, secondary amines, aromatic amines, alcohols, phenols and thiols. In particular, said pipecolic solid-phase linker may be used for peptide or pseudopeptide synthesis, such as the reverse N to C peptide synthesis or the retro-inverso peptide synthesis, or for the synthesis of small organic molecules.