Directed Zincation or Magnesiation of the 2-Pyridone and 2,7-Naphthyridone Scaffold Using TMP Bases
作者:Dorothée S. Ziegler、Robert Greiner、Henning Lumpe、Laura Kqiku、Konstantin Karaghiosoff、Paul Knochel
DOI:10.1021/acs.orglett.7b02690
日期:2017.11.3
6-tetramethylpiperidyl) followed by trapping with electrophiles provided functionalized 2-pyridones and 2,7-naphthyridones. I/Mg exchange of iodinated 2-pyridone and 2,7-naphthyridone using i-PrMgCl·LiCl afforded magnesiated intermediates that reacted with electrophiles. A second magnesiation of the 2-pyridone scaffold was achieved by using TMPMgCl·LiCl. Additionally, we report CoCl2-catalyzed cross-couplings of
The present invention relates to substituted heterocyclic derivative compounds, compositions comprising said compounds, and the use of said compounds and compositions for epigenetic regulation by inhibition of bromodomain-mediated recognition of acetyl lysine regions of proteins, such as histones. Said compositions and methods are useful for the treatment of cancer and neoplastic disease.
[EN] COMPOUNDS FOR THE DEGRADATION OF BRD9 OR MTH1<br/>[FR] COMPOSÉS POUR LA DÉGRADATION DE BRD9 OU MTH1
申请人:C4 THERAPEUTICS INC
公开号:WO2020051235A1
公开(公告)日:2020-03-12
Compounds that degrade BRD9 or MTH1 via the ubiquitin proteasome pathway in a subject in need thereof for therapeutic applications are provided. The compounds provided have an E3 Ubiquitin Ligase targeting moiety (Degron) that is linked to a Targeting Ligand for BRD9 or MTH1.
7-AZAINDOLE-2,7-NAPHTHYRIDINE DERIVATIVE FOR THE TREATMENT OF TUMOURS
申请人:MERCK PATENT GMBH
公开号:US20150252041A1
公开(公告)日:2015-09-10
The compound 4-(2-methyl-1H-pyrrolo[2,3-b]pyridin-3-yl)-2,7-naphthyridin-1-ylamine and pharmaceutically usable salts and/or tautomers thereof. The use of this compound for the treatment of tumours, tumour growth, tumour metastases and/or AIDS.
In-flow photooxygenation of aminothienopyridinones generates iminopyridinedione PTP4A3 phosphatase inhibitors
作者:Nikhil R. Tasker、Ettore J. Rastelli、Isabella K. Blanco、James C. Burnett、Elizabeth R. Sharlow、John S. Lazo、Peter Wipf
DOI:10.1039/c9ob00025a
日期:——
A continuous flow photooxygenation of 7-aminothieno[3,2-c]pyridin-4(5H)-ones to produce 7-iminothieno[3,2-c]pyridine-4,6(5H,7H)-diones has been developed, utilizing ambient air as the sole reactant. N-H Imines are formed as the major products, and excellent functional group tolerance and conversion on gram-scale without the need for chromatographic purification allow for facile late-stage diversification
连续流光氧化7-氨基噻吩并[3,2- c ]吡啶-4(5 H)-产生7-亚氨基噻吩并[3,2 - c ]吡啶-4,6(5 H,7 H)-二酮已经开发出利用环境空气作为唯一反应物的技术。N- H亚胺形成为主要产物,并且出色的官能团耐受性和克级转化率(无需色谱纯化)可实现氨基噻吩并吡啶酮支架的简便后期分散。几种类似物在体外具有对癌症相关蛋白酪氨酸磷酸酶PTP4A3的有效抑制作用,并且SAR支持探索性对接模型。