2-Alkenylthieno[2,3-b]pyridine-5-carbonitriles: Potent and selective inhibitors of PKCθ
摘要:
A series of 2-alkenyl thieno[2,3-b] pyridine inhibitors of PKC theta were synthesized as potential inflammatory modulators. This series led to the discovery of 2-alkenyl amides, which are exceptionally potent and selective inhibitors of PKC theta. Compound 8 has an IC(50) of 3.8 nM against PKC theta and shows excellent selectivity over a variety of PKC isoforms. (c) 2008 Elsevier Ltd. All rights reserved.
2-Alkenylthieno[2,3-b]pyridine-5-carbonitriles: Potent and selective inhibitors of PKCθ
摘要:
A series of 2-alkenyl thieno[2,3-b] pyridine inhibitors of PKC theta were synthesized as potential inflammatory modulators. This series led to the discovery of 2-alkenyl amides, which are exceptionally potent and selective inhibitors of PKC theta. Compound 8 has an IC(50) of 3.8 nM against PKC theta and shows excellent selectivity over a variety of PKC isoforms. (c) 2008 Elsevier Ltd. All rights reserved.
Thieno [2,3-B] pyridine-5-carbonitriles as protein kinase inhibitors
申请人:Boschelli H. Diane
公开号:US20070082880A1
公开(公告)日:2007-04-12
Disclosed are compounds of Formula I:
wherein R
1
, R
2
, R
3
, R
4
, and X, are defined hereinbefore in the specification, which can be useful in the treatment of autoimmune and inflammatory diseases, and processes for producing said compounds.
Process for the preparation of 4-hydroxythieno[2,3-b]pyridine-5-carbonitriles
申请人:Boschelli Harris Diane
公开号:US20080076926A1
公开(公告)日:2008-03-27
A process for the preparation of 4-hydroxythieno[2,3-b]pyridine-5-carbonitriles, which can be useful for the preparation of protein kinase inhibitors, is provided.
提供一种制备4-羟基噻吩[2,3-b]吡啶-5-碳腈的方法,该方法可用于制备蛋白激酶抑制剂。
A facile, scalable preparation of 4-oxo-4,7-dihydrothieno[2,3-b]pyridine-5-carbonitriles
作者:L. Nathan Tumey、Niala Bhagirath、Biqi Wu、Diane H. Boschelli
DOI:10.1016/j.tetlet.2008.09.107
日期:2008.11
We report a new synthesis of thieno[2,3-b]pyridine-5-carbonitriles from 2-aminothiophene-3-carboxylate esters. The key step of the synthesis is a thermally promoted elimination/decarboxylation followed by nucleophilic cyclization to give 4-oxo-4,7-dihydrothieno[2,3-b]pyridine-5-carbonitriles. The reactions proceed in good yield and generally require no chromatographic purification. These compounds are easily transformed in two steps to 4-chloro-2-iodothieno[2,3-b]pyridine-5-carbonitriles which are key intermediates in the synthesis of various kinase inhibitors. (c) 2008 Elsevier Ltd. All rights reserved.
THIENO[2,3-B]PYRIDINE-5-CARBONITRILES AS PROTEIN KINASE INHIBITORS
申请人:Wyeth
公开号:EP1937690A1
公开(公告)日:2008-07-02
PROCESS FOR THE PREPARATION OF 4-HYDROXYTHIENO[2,3-B]PYRIDINE-5-CARBONITRILES